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HomeMy WebLinkAboutAll Field, Fill Observatioin and Testing Reports (Koechlein Consulting Engineers)To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 5/4/05 Daily Report No. 1 Sheet 1 of 1 Subject: Fill Observation and Testing Waterline Backtill The ArraBelle at Vail Square- Utilities Vail, Colorado Weather: ❑ Sunny ® Cloudy ❑ Rain ❑ Snow Temp:51 -53 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2- Trackhoes, 1- Front -end loader Type and Number of Compaction Units: 1 -Walk- behind, 1- Jumping jack Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Field engineer arrived on site as requested to conduct compaction tests for the waterline backfill at the Sta. 5 +11 area. Approximately 7.5 feet of on -site fill material and 2 feet of import fill material had been placed, according to the contractor. The pipeline was being placed south of the fire hydrant located at Sta. 5 +11. The contractor was advised to moisture treat the imported soils. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By Laboratory Field Maximum Optimum Depth Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Location Elevation Density Content Density Content Compaction Feet c % c 1 1' South, 3' West of Fire Hydrant at Sta. -1.0± 136.3 1 7.7 130.7 5.7 96 Pass Curve #3 1 5+11 GRAVEL- Sandy, Silty 2 15' South, 1' East of Fire Hydrant at Sta. -2.0± 129.0 8.3 123.8 7.9 96 Pass Curve #2 5+11 1 SAND- Gravelly- Silty 3 Confirmation of Test #2 -2.0± 129.0 8.3 123.5 8.0 96 Pass Curve #2 4 9' South, 4' West of Fire Hydrant at Sta. -1.0± 137.2 4.7 136.0 3.5 99 Pass Curve #4 1 5+11 GRAVEL, Sandy 5 1' South, 16' West of Fire Hydrant at Sta. -1.0± 137.2 4.7 138.6 4.3 100 Pass Curve #4 5+11 GRAVEL- Sandy 6 Confirmation of Test #4 -1.0± 137.2 4.7 143.4 3.6 100 Pass Curve #4 GRAVEL- - Weather: ❑ Sunny ® Cloudy ❑ Rain ❑ Snow Temp:51 -53 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2- Trackhoes, 1- Front -end loader Type and Number of Compaction Units: 1 -Walk- behind, 1- Jumping jack Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Field engineer arrived on site as requested to conduct compaction tests for the waterline backfill at the Sta. 5 +11 area. Approximately 7.5 feet of on -site fill material and 2 feet of import fill material had been placed, according to the contractor. The pipeline was being placed south of the fire hydrant located at Sta. 5 +11. The contractor was advised to moisture treat the imported soils. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 515105 Daily Report No. 2 Sheet 1 of 1 Subject: Fill Observation and Testing Private Service Waterline Backfill The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 7 45' South, 9' West of Sta. 5 +11 Fire Hydrant -2.0± 129.0 I 8.3 122.4 12.8 95 Pass Curve #2 SAND- Gravelly, Silty 8 54' South, 12' West of Sta. 5 +11 Fire Hydrant -2.0± 129.0 8.3 127.7 10.9 99 - Pass Curve #2 SAND, Gravelly, Silty 9 63' South, 18' West of Sta. 5 +11 Fire -2.0± 129.0 8.3 130.4 11.9 100 Pass Curve #2 10 90' South, 20' West of Sta. 5 +11 Fire Hydrant Grade± 116.8 11.7 116.2 15.4 99 Pass Curve #1 SAND and GRAVEL 11 109' South, 28' West of Sta. 5 +11 Fire Hydrant Grade± 116.8 11.7 110.6 15.3 95 Pass Curve #1 SAND and GRAVEL 12 95' South, 99' West of Sta. 5 +11 Fire Hydrant -4.0± 116.8 11.7 117.1 13.4 I 100 I Pass I Curve #1 SAND and GRAVEL 13 93' South, 138' West of Sta. 5 +11 Fire Hydrant -4.0± 116.8 I 11.7 110.5 13.9 95 Pass Curve #1 I SAND and GRAVEL Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:53 -64 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698 +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2- Trackhoes, 1 -Dump truck, 1- Front -end loader Type and Number of Compaction Units: 1- Sheespfoot roller Number of Passes: Varies Method of Adding Moisture: None 1 -Walk- behind, 1- Jumping jack, Thickness of Lift: Unknown This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during tunes when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Field engineer arrived on site as requested to conduct compaction tests for the private service waterline backfill. According to the contractor, 7 to 7.5 feet of fill material had been placed for the areas tested in Tests #749. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 5/6/05 Daily Report No. 3 Sheet 1 of 1 Subject: Fill Observation and Testing Waterline & Utilities Backfill The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 14 40' North, 85' East of Born Free Express Lift North Pole #8 Grade± 116.8 11.7 113.9 15.2 98 Pass Curve #I SAND and GRAVEL 15 40' North, 115' East of Born Free Express Lift North Pole #8 Grade± 116.8 11.7 110.5 13.3 95 Pass Curve #1 SAND and GRAVEL 16 40' North, 145' East of Born Free Express I Lift North Pole #8 Grade± 116.8 11.7 114.6 13.2 98 Pass Curve #I ISAND and GRAVEL 17 133' North of Building, 39' East of West End of 1 -ion Scluare BuildinLy -1.0± 137.2 4.7 127.4 2.7 93 Fail Curve #4 GRAVEL, Sandy 18 — 135' North of Building, 66' East of West End of Lion Souare Building -1.0± 137.2 4.7 126.0 2.7 92 Fail Curve #4 GRAVEL- Sandy Weather: ❑ Sunny ® Cloudy ® Rain ❑ Snow Temp:44 -64 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe, 1- Front -end loader, 1- Bobcat Type and Number of Compaction Units: 2 -Walk- behinds, 1- sheepsfoot roller Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Fill Tested Meets Specifications. ® Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) 17 & 18 and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Field engineer arrived on site as requested to conduct compaction tests for the waterline from the Sta. 5 +11 fire hydrant and the utilities backfill (under the landscape) on the north bank of the Eagle River. Approximately 4 feet of fill material was in place in a small area of the utilities, according to the contractor. Test results indicate that moisture and density tests taken at the noted locations have met project specifications, with the exception of Tests #17 & #18. The contractor was advised to moisture condition the fill material for the utilities trench (Tests #17 & 18). Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 5/9/05 Daily Report No. 4 Sheet 1 of 2 Subject: Fill Observation and Testing Utilities Backtill (Sector #1) The ArraBelle at Vail Square - Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 19 12' North, 187' West of Electrical Vault 1 Manhole Grade± 137.2 I 4.7 140.8 3.6 100 Pass Curve #4 GRAVEL. Sandy 20 150' West of Electrical Vault Manhole Grade± 137.2 4.7 136.0 7.4 99 Pass Curve #4 GRAVEL, Sandy 21 3' South, 75' West of Electrical Vault Manhole Grade± 137.2 4.7 130.0 10.0 95 I Pass Curve #4 GRAVEL- Sandy 22 6' South, 84' West of Electrical Vault Manhole Grade± 129.0 8.3 121.5 11.0 94 Fail Curve #2 SAND. Gravelly, Silty 23 Retest of Test #22 Grade± 129.0 8.3 124.5 9.9 97 Pass Curve #2 SAND. Gravelly, Silty 24 19' South, 10' West of Cable Vault Manhole Grade± 129.0 8.3 128.0 8.0 99 Pass . Curve #2 SAND, Gravelly- S 25 Retest of Test #17, Dated 5/6/05 Grade± I 13 7.2 4.7 i 132.0 i 4.5 i 96 i Pass i Curve #4 GRAVEL- Sand Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:67 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe, 1 -Dump truck Type and Number of Compaction Units: 1- Sheepsfoot roller, 1 -Walk- behind Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: Unknown This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proaress Report: Field engineer arrived on site as requested to conduct compaction tests for the utilities backfill in Sector #1. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Do n Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 5/9/05 Daily Report No. 4 Sheet 2 of 2 Subject: Fill Observation and Testing Sector #1 Utilities Backtill The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. , Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 7 Retest of Test #18, Dated 5/6/05 Grade± 137.2 4.7 129.8 4.2 95 Pass Curve #4 GRAVEL. Sandy Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:67 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe, I -Dump truck Type and Number of Compaction Units: 1- Sheepsfoot roller Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: Unknown This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: ® Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Refer to Sheet 1 of 2. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 5110105 Vail Resorts Development Company Report #: 5 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Cloudy, 69 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct compaction tests for the Sector 7 bike path. The crew was in the process of placing and grading roadbase on the two visits made by this field engineer. No tests were conducted on these visits. Verbal Communication: The contractor was advised to moisture condition the roadbase prior to compaction. Copies To: Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 5111105 Daily Report No. 6 Sheet 1 of 1 Subject: Asphalt Testing Sector 7 Bike Path The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Lift No. Laboratory Field Percent Compaction Pass /Fail Asphalt Type Maximum Theoretical Density c Measured . Density c Corrected Density c 8 361' West of Fire Hydrant at sta. 5 +11 1 153.0 141.5 N/A 93 Pass SX 9 207' West of Fire Hydrant at sta. 5 +11 1 153.0 134.5 N/A 88 Fail SX 10 123' West of Fire Hydrant at sta. 5 +11 1 153.0 137.0 N/A 90 Fail SX 11 53' West of Fire Hydrant at sta. 5 +11 1 153.0 131.3 N/A 86 Fail SX Weather: ❑ Sunny ® Cloudy ® Rain ® Snow Temp: 45 °F± Specification Compaction: 92% - 96% of Maximum Theoretical Density Type and Number of Compaction Units: 1 — Drum roller; 1 — Tamping plate Number of Passes: Varies Thickness of Lift: 3.5 to 6 inches This report presents opinions formed as a result of our observations of asphalt placement. We have relied on the contractor to continue applying the recommended compactive effort to the asphalt during times when our observer is not observing operations. Tests are made of the asphalt only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the asphalt meets specifications. Copies To: ❑ Asphalt Tested Meets Specifications. ® Asphalt Tested Does Not Meet Specifications as Indicated by Test Number (s) 9 thru 11 and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct density tests for asphalt being placed for the bike path in sector 7. Test results taken at the noted locations have failed to meet project specifications. No further re -test could be taken on this visit due to inclement weather. Don Sn eed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Test No. Location Lift No. Laboratory Field Percent Compaction Pass /Fail Asphalt Type Maximum Theoretical Density c Measured Density c Corrected Density c 12 10' South, 24' West of Fire Hydrant at Sta. 5 +11 1 153.0 130.0 N/A 85 Fail SX 13 30' South, 21' West of Fire Hydrant at Sta. 5 +11 1 153.0 1367 N/A 89 Fail SX 14 Retest of Test #11, Dated 5111105 1 153.0 141.0 N/A 92 Pass SX 15 Retest of Test #10, Dated 5111105 1 153.0 136.5 N/A 89 Fail SX 16 Retest of Test #9, Dated 5111105 1 153.0 130.0 N/A 85 Fail SX Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:48 °F± Specification Compaction: 92% - 96% of Maximum Theoretical Density Type and Number of Compaction Units: 1 -Drum roller Number of Passes: Varies Thickness of Lift: 3.5" to 6" This report presents opinions formed as a result of our observations of asphalt placement. We have relied on the contractor to continue applying the recommended compactive effort to the asphalt during times when our observer is not observing operations. Tests are made of the asphalt only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the asphalt meets specifications. Copies To: Asphalt Tested Meets Specifications. ® Asphalt Tested Does Not Meet Specifications as Indicated by Test Number (s) 12 -13 and 15 -16 and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. Job No. 05 -055 Date 5/12/05 Daily Report No. 7 Sheet 1 of 1 Subject: Asphalt Testing Sector 7 Bike Path Retests The ArraBelle at Vail Square- Utilities Vail, Colorado ® Part Time Observation. Pro¢ress Report: Field engineer arrived on site as requested to conduct density retests for the Sector 7 temporary bike path. The subgrade had deflections throughout the area. The same fill material that was removed from the waterline was placed here as backfill. Test results indicate that compaction has failed to meet project specifications. Don Sneed Scott B. Myers, P.E. Field Engineer Approved By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 5/13/05 Vail Resorts Development Company Report #: 8 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Cloudy, 49 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct compaction tests for the waterline backfill. The areas were not ready for testing at the time of arrival. Installation of the waterline was ongoing in Section 7, east of the Eagle Bahn gondola. The excavated material stockpiled in Section 1 is suitable for reuse as fill. The material is very moist and should be mixed with dryer material on site for at least 3 feet. The sandy, gravelly, cobbley import material should be placed for the top 3 feet under the bike /delivery path. Verbal Communication: Observation results were related to King, the on -site supervisor. Copies To: Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 5/14/05 Vail Resorts Development Company Report #: 9 Sheet: 1 of I P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 57 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct compaction tests for the Section 1 sanitary sewerline backfill. The area was not ready upon arrival. Excavation and installation of the pipeline was still in progress. According to the contractor, fill placement of the on -site material will occur later in the day. The field engineer will test any fill material that has been placed on this day on a later date. In our opinion the on -site soils may be used as fill for the sewerline up to 3.0 feet from grade. The import material (to be placed above the compacted on -site soils to grade) was not on site and may be delivered on Monday, May 16, 2005. Verbal Communication: Copies To: Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 5/16/05 Daily Report No. 10 Sheet 1 of 1 Subject: Fill Observation and Testing Utilities Backtill (Sector #1) The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 17 7' South of Manhole #P2 -5.0± 129.0 8.3 111.8 8.8 87 Fail Curve #2 18 Retest of Test # 17 -5.0± 129.0 8.3 119.6 8.1 93 Fail Curve #2 SAND- Gravelly, Silty 19 Retest of Test #18 -5.0± 129.0 8.3 124.0 6.9 96 Pass Curve #2 1 SAND- Gray lly. Silty 20 16' South of Manhole #P2 -5.0± 129.0 8.3 129.6 7.6 100 Pass Curve #2 NAND Gravelly, Silty 21 8' South, 3' West of Manhole #P2 -4.0± 129.0 8.3 127.6 8.0 99 Pass Curve #2 SAND. Gravelly, Silty 22 18' South of Manhole #P2 -4.0± 129.0 8.3 125.9 7.1 98 Pass Curve #2 23 1 4' West of Manhole #P2 1 _3,0± 1 129.0 8.3 127.7 9.3 1 99 Pass I Curve #2 SAND- Gravelly- Silty] Weather: ❑ Sunny ® Cloudy ❑ Rain ❑ Snow Temp:67 -73 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe, 1- Front -end loader Type and Number of Compaction Units: 2 -Walk- behinds Number of Passes: Varies Thickness of Lift: 12.0 "± Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ® Full Time Observation. ❑ Part Time Observation. Proeress Report: Field engineer arrived on site as requested to conduct compaction tests for the Section 1 Bike Path and Sewerline backfill. Approximately 4 feet of fill material had been placed at the time of testing, according to the contractor. The field engineer advised the contractor that it may be possible to place up to 12.0" lifts of fill if a walk- behind compactor is used and up to 18.0" lifts of fill if a vibratory sheepsfoot roller is used. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 24 21' South, 6' West of Manhole #P3 1 -1.0± 1 129.0 8.3 130.6 7.2 100 Pass Curve #2 SAND, Gravelly, Silty 25 42' South, 6' West of Manhole #P3 -2.0± 116.8 11.7 116.4 12.2 100 Pass Curve #1 SAND and GRAVEL 26 9' South, 3' West of Manhole #P3 -2.0± 129.0 8.3 128.1 8.4 99 Fail Curve #2 1 SAND- Gravelly, Silty 27 Retest of Test #26 1 -2.0± 129.0 8.3 129.8 8.1 100 Pass Curve #2 SAND, Gravelly. Silty 28 1' South, 3' West of Manhole #P 1 -2.0± 129.0 8.3 129.8 8.3 100 Pass Curve #2 SAND, Gravelly, Silty 29 4' North of Manhole #P 1 -2.0± 129.0 8.3 130.3 9.8 100 Pass Curve #2 30 6' South, 7' West of Manhole #P3 Subgrade± 137.2 4.7 135.4 7.2 99 Fail Curve #4 Weather: ❑ Sunny ® Cloudy ❑ Rain ❑ Snow Temp:44 °F± Specification Compaction & Material: 100% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe, 1- Front -end loader Type and Number of Compaction Units: 2 -Walk- behinds, 1- Sheepfoot roller Number of Passes: Varies Thickness of Lift: 12.0 "± Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Fill Tested Meets Specifications. ® Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) 30 thru 33 and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. Job No. 05 -055 Date 5/17/05 Daily Report No. 11 Sheet 1 of 2 Subject: Fill Observation and Testing Waterline Backtill (Sector #1) The ArraBelle at Vail Square- Utilities Vail, Colorado ® Part Time Observation. Progress Resort: Field engineer arrived on site as requested to conduct compaction tests for the Sector 1 waterline and bike path backfill. The area from Manhole #P1 to Manhole #P2 required 100% compaction of the Standard Proctor, since this area will have future delivery vehicle access. Test results indicate that moisture and density tests taken at the noted locations (Tests #30 thru 33) have failed to meet project specifications. Don Sneed Scott B. Myers, P.E. Field Engineer Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 5/17/05 Daily Report No. 11 Sheet 2 of 2 Subject: Fill Observation and Testing Waterline Backfill (Sector #1) The ArraBelle at Vail Square - Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 31 28' South, 13' West of Manhole #P3 1 Subgrade± 137.2 4.7 132.1 1 5.6 96 Fail Curve #4 GRAVEL, Sandy 32 7' West of Manhole #P2 Subgrade± 137.2 4.7 135.6 6.2 99 Fail Curve #4 GRAVEL- Sandy 33 16' South, 6' West of Manhole #P2 Subgrade± 137.2 4.7 136.0 6.6 99 Fail Curve #4 GRAVFL_ Sandy Weather: ❑ Sunny ® Cloudy ❑ Rain ❑ Snow T emp:59 °F± Specification Compaction & Material: 100% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe, 1- Front -end loader Type and Number of Compaction Units: 1 -Walk- behind, 1- Sheepsfoot roller Number of Passes: Varies Method of Adding Moisture: None Thickness of Lift: 12.0 "± This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: ❑ Fill Tested Meets Specifications. ® Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) 30 thru 33 and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Refer to Sheet 1 of 2. Don S need Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 5/18/05 Daily Report No. 12 Sheet 1 of 1 Subject: Fill Observation and Testing Waterline Backfill (Sector #1) The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 34 6' North, 3' East of Manhole #P1 Subgrade± 129.0 8.3 129.3 11.3 100 Pass Curve #2 SAND. Gravelly, Silty 35 5' North, 10' East of Manhole #P1 Subgrade± 129.0 8.3 130.0 8.5 100 Pass Curve #2 SAND- Gravelly- Silty Weather: Rain ❑ Snow Specification Compaction & Material: 100% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe Type and Number of Compaction Units: 1 -Walk- behind, 1- Sheepsfoot roller Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Field engineer arrived on site as requested to conduct compaction tests for the Sector 1 waterline and bike path backfill. Installation of the waterline in Sector 6 was still in progress. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 5/19/05 Vail Resorts Development Company Report #: 13 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 58 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct compaction tests for the waterline backfill in Sector 6. The waterline was being installed upon arrival. No tests were conducted on this visit. Verbal Communication: Copies To: Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 5/20/05 Vail Resorts Development Company Report M 14 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 70 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct compaction tests for the storm drain backfill in Sector 6 and the storm drain backfill in Sector 1 east of the proposed bike path. Installation of the pipelines in both areas was still in progress. It was unknown when fill placement would commence. No tests were conducted today. The excavated fill material in Sector 6 is suitable for use as fill for this project. The material consisted of a medium brown, moist, sand with gravel, cobbles, and pockets of clay. Because the soil contains clay, we recommend that this material be placed up to 3.0 feet from the final subgrade elevation. Above this material, we recommend that the more granular import material be placed in order to bridge the gravelly sand with clay. Verbal Communication: Copies To: Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. .lob No. 05 -055 Date 5/23/05 Consulting Geotechnical Engineers Daily Report No. 15 Sheet 1 of 1 Subject: Fill Observation and Testing Sewer & Waterline Backfill (Sector #6) The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Labor tory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 36 - 4' North, 4' East of Existing Manhole (West of Lionshead Bus Stop) -2.0± 136.3 7.7 131.6 7.3 97 Pass Curve #3 GRAVEL, Sandy, Silty 37 - 9' North, 5' East of Existing Manhole (West of Lionshead Bus Ston) -2.0± 136.3 7.7 135.2 5.9 99 Pass Curve #3 GRAVEL- Sandy, Silty Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:86 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe Type and Number of Compaction Units: 1 -Walk- behind, 1- Jumping jack Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Field engineer arrived on site as requested to conduct compaction tests for the sewerline and waterline backfill in Sector 6. The utilities in Sector 1 were still being installed. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 5/24/05 Daily Report No. 16 Sheet 1 of 1 Subject: Fill Observation and Testing Sewer & Waterline Backfill (Sector #6) The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Labor tory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 38 - 6' North, 21' West of Existing Manhole, West of Lionshead Bus Ston -2.0± 136.3 7.7 131.6 6.9 97 Fail Curve #3 GRAVEL, Sandy. Silty 39 15' North, 21' West of Existing Manhole, Manhole West of Lionshead Bus Ston -2.0± 136.3 7.7 132.1 5.9 97 Fail Curve #3 GRAVFL- Sandy, Silty 40 Retest of Test #38 1 -2,0± 136.3 7.7 136.1 6.2 1 100 Pass Curve #3 GRAVEL- Sandy- Silty 41 Retest of Test #39 -2.0± 136.3 7.7 138.6 5.9 100 Pass Curve #3 GRAVE . Sandy, Silty I Weather: ® Sunny n Cloudv n Rain n Snow Temo:80 °F± Specification Compaction & Material: 100% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe Type and Number of Compaction Units: 1 -Walk- behind, 1- Jumping jack Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Field engineer arrived on site as requested to conduct compaction tests for the sewerline and waterline backfill in Sector #6. Approximately 6 feet of fill material had been placed according to the contractor. The utility line was being installed. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Job No. 05 -055 Date 5/25/05 Consulting Geotechnical Engineers Daily Report No. 17 Sheet i of 1 Subject: Fill Observation and Testing Sewer & Waterline Backtill (Sector #6) The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 42 6' North, 30' West of West of Existing Manhole, West of Lionshead Bus Stop -1.5± 136.3 7.7 133.8 5.0 98 Fail Curve #3 GRAVEL, Sandy. Silty 43 Retest of Test #42 -1.5± 136.3 7.7 136.5 5.8 100 - Pass Curve #3 GRAVFL- Sandy, Silty 44 17' North, 31' West of West of Existing -1.5± 136.3 7.7 137.7 6.1 100 Pass Curve #3 Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:59 °F± Specification Compaction & Material: 100% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe Type and Number of Compaction Units: Number of Passes: Varies Method of Adding Moisture: None 1 -Walk- behind Thickness of Lift: Unknown This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Resort: Field engineer arrived on site as requested to conduct compaction tests for the water and sewerline backtill in Sector #6. Approximately 5 feet of fill material had been placed in this area according to the contractor. The contractor was informed that the fill material should be moisture conditioned. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Do S need Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Test No. Location Depth or Elevation Feet Labor tory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 45 Retest of Test #29, Dated 5/17/05 Subgrade± 137.2 4.7 I 138.1 5.5 100 Pass Curve #4 GRAVEL ' Sandy 46 Retest of Test #31, Dated 5/17/05 Subgrade± 137.2 4.7 138.4 5.0 100 Pass Curve #4 GRAVEL, Sandy 47 Retest of Test #32, Dated 5/17/05 1 Subgrade± 137.2 4.7 137.5 4.7 1 100 Pass Curve #4 GRAVEL. Sandy 48 14' North, 77' West of Existing Manhole West of Lionshead Bus Ston -4.0± 136.3 7.7 133.8 5.2 98 Fail Curve #3 - Sandy- Silty 49 - 13' North, 43' West of Existing Manhole West of Lionshead Bus Ston Subgrade± 136.3 7.7 136.5 5.9 100 Pass Curve #3 GRAVEL, Sandy. Silty 50 Retest of Test #48 -4.0± 136.3 7.7 136.0 4.9 100 Fail Curve #3 51 90' West of Existing Manhole West of Subgrade± 136.3 7.7 144.7 4.9 100 Fail Curve #3 Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:68 °F± Specification Compaction & Material: 100% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 4- Trackhoes, 1- Front -end loader, 1- Bobcat Type and Number of Compaction Units: 2 -Walk- behinds, 2- Sheepsfoot rollers Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: Water truck This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid - VRDC, Darrel Wallace - Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. Job No. 05 -055 Date 5/26/05 Daily Report No. 18 Sheet 1 of 2 Subject: Fill Observation and Testing Waterlines, Bike /Delivery Path Retests (Sector #1) & Water /Sewerline (Sector #6) The ArraBelle at Vail Square- Utilities Vail. Colorado ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests for the Sector #1 (Tests #45447) and compaction tests for Sector #6 (Tests #48455). The area tested in Test #30 dated 5/17/05 has been excavated for utilities and is now not applicable. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Scott B. Myers, P.E. Field Engineer Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 5/26/05 Daily Report No. 18 Sheet 2 of 2 Subject: Fill Observation and Testine Sector #6 Water /Sewerline Backfill The ArraBelle at Vail Square - Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Labor tory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 52 Retest of Test #48 -4.0± 136.3 7.7 135.7 8.1 100 Pass Curve #3 GRAVEL. Sandy, Silty 53 Retest of Test #51 -4.0± 136.3 7.7 136.0 9.4 100 Pass Curve #3 GRAVEL, Sandy, Silty 54 12' North, 51' West of Existing Manhole 1 West of Lionshead Bus Ston -2.0± 136.3 7.7 137.3 9.0 100 Pass Curve #3 GRAVEL- Sandy- Silty 55 14' North, 81' West of Existing Manhole Weqt of Lionshead Bus Ston -2.0± 136.3 7.7 136.5 9.0 100 Pass Curve #3 Sandy, Silty Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:74 °F± Specification Compaction & Material: 100% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2- Trackhoes, 1- Bobcat Type and Number of Compaction Units: 1 -Walk- behind Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: Water truck This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the 611 during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction ® Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Refer to Sheet 1 of 2. Don S need Field Engineer Scott B. Myers, P.E. Approved By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 5/27/05 Vail Resorts Development Company Report M 19 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Colorado Weather Conditions and Temperature: Sunny, 70 °F± Construction Activities /Observations: Engineer arrived on site as requested to conduct compaction tests for the utility trench backfill near East Lionshead Circle and the Antlers at Vail. However, due to equipment difficulties, compaction tests taken with the nuclear density gauge were not possible. Visual observation of the utility trench backfill near East Lionshead Circle looked to be properly moisture conditioned and compacted. Visual observation of the utility trench backfill near the Antlers looked well compacted, but dry of optimum. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Rick Wenzel Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 5/31/05 Daily Report No. 20 Sheet 1 of 2 Subject: Fill Observation and Testine Water Main — Sector #6 The ArraBelle at Vail Square - Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 56 50' West of Lionshead Bus Stop -5.0± 136.3 7.7 1 134.1 7.3 98 Pass Curve #3 GRAVEL, Sandy. Silty 57 51' West of Lionshead Bus Stop -5.0± 136.3 7.7 131.0 7.0 96 Pass Curve #3 GRAVEL- Sandy. Silty 58 50' West of Lionshead Bus Stop 1 -2.0± 136.3 7.7 132.5 5.7 1 97 Pass Curve #3 GRAVEL, Sandy. Silty 59 51' West of Lionshead Bus Stop -2.0± 136.3 7.7 131.0 5.9 96 Pass Curve #3 GRAVEL, Sandy. Silty Weather: ® Sunny ® Cloudy ❑ Rain ❑ Snow Temp:60 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: I- Front -end loader Type and Number of Compaction Units: 1 -Walk- behind, 1- Wheel - roller Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: Water truck This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests for the water main backfill for Sector #6. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Art Harter Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 5/31/05 Daily Report No. 20 Sheet 2 of 2 Subject: Fill Observation and Testing Water Main — Sector 41 The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Labor tory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 60 7' North of SIMP 3R Manhole -7.0± 137.2 4.7 140.8 5.2 100 Pass Curve #4 GRAVEL, Sandy 61 7' Northwest of SIMP 3R Manhole -7.0± 137.2 4.7 137.5 6.6 100 Pass Curve #4 GRAVEL ' Sandy 62 7' North of SIMP 3R Manhole 1 -5.0± 137.2 4.7 133.2 5.5 1 97 Pass Curve #4 GRAVEL. Sandy 63 7' Northwest of SIMP 3R Manhole -5.0± 137.2 4.7 133.3 6.3 97 Pass Curve #4 GRAVEL. Sandy Weather: ® Sunny ® Cloudy ❑ Rain ❑ Snow Temp:60 °F± Specification Compaction & Material: 100 to 95% of Standard Proctor ASTM D- 698,+2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Front -end loader Type and Number of Compaction Units: Number of Passes: Varies Method of Adding Moisture: Water truck 1- Walk - behind Thickness of Lift: Unknown This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests for the water main backfill for Sector #1. Test results indicate that moisture and density test taken at the noted locations have met project specifications. Art Harter Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Test No. Location Depth or Elevation Feet Labor tory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 64 4' North, 5' West of Manhole #P3 -5.0± 137.2 4.7 137.9 5.4 100 Pass Curve #4 GRAVEL, Sandy 65 16' North, 21' West of Manhole #P3 -5.0± 137.2 4.7 137.4 3.8 100 Pass Curve #4 GRAVEL, Sandy 66 12' South, 3' West of the Lightpost -3.0± 136.3 7.7 138.2 5.8 1 100 Pass Curve #3 GRAVEL- Sandy- Silty 67 15' North, 10' West of Manhole #P3 -3.0± 137.2 4.7 139.3 3.9 100 Pass Curve #4 GRAVFI,.. Sandy 68 16' North, 25' West of Manhole #P3 -3.0± 137.2 4.7 134.7 5.2 98 Pass Curve #4 GRAVEL. Sandy Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:60 -74 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 4- Trackhoes, I- Bobcat Type and Number of Compaction Units: 1 -Drum roller, 1- Sheepsfoot roller Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. Job No. 05 -055 Date 6/1/05 Daily Report No. 21 Sheet I of I Subject: Fill Observation and Testing Sewerline Backtill for Sectors #1 & #6 The ArraBelle at Vail Square- Utilities Vail, Colorado ® Part Time Observation. Proeress Report: Field engineer arrived on site as requested to conduct compaction tests for the Sector #1 sewerline backfill (Tests #64, #65, #67, #68) and a small area of the Sector #6 sewerline backfill (Test #66). Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Scott B. Myers, P.E. Field Engineer Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 6/2/05 Daily Report No. 22 Sheet 1 of 2 Subject: Fill Observation and Testing Sewer & Waterline Backfill Sectors #2 & #6 The ArraBelle at Vail Square- Utilities Vail. Colorado Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 69 3" North, F West of Manhole #P4 Subgrade± 136.3 7.7 I 135.5 6.3 99 Pass Curve #3 GRAVEL, Sandy. Silty 70 Confirmation of Test #69 Subgrade± 136.3 7.7 137.1 5.7 100 Pass Curve #3 GRAVEL- Sandy. Silty 71 2' South, 10' East of Manhole #P4 1 Subgrade± 136.3 7.7 137.6 5.7 1 100 Pass Curve #3 GRAVEL. Sandy. Silty 72 36' South, 9' West of Manhole #P4 Subgrade± 136.3 7.7 131.8 6.2 97 Pass Curve #3 GRAVEL, Sandy. Silty 73 Confirmation of Test #72 Subgrade± 136.3 7.7 135.7 5.8 100 Pass Curve #3 GRAVEL, Sandy. Silty 74 2' South of Manhole #P4 -5.0 136.3 7.7 131.1 7.0 96 Pass Curve #3 75 15' South, 5' East of Lamp Post southeast of Vail's New Dawn Center I -5.0 136.3 7.7 I 137.1 6.5 100 Pass Curve #3 I GRAVEI.- Sandy- Silty Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:57 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 4- Trackhoes, 1- Bobcat Type and Number of Compaction Units: 1- Sheepsfoot roller 2 -Walk- behinds, 1 -Drum roller, Number of Passes: Varies Method of Adding Moisture: None Thickness of Lift: Unknown This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid - VRDC, Darrel Wallace - Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Field engineer arrived on site as requested to conduct compaction tests for the sewerline backtill in Sector #2 (Tests #69474) and the sewer & waterlines for Sector #6 (Tests #75481). To visits to the site were made on this date. Test results indicate that moisture and compaction tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 6/2/05 Daily Report No. 22 Sheet 2 of 2 Subject: Fill Observation and Testing Sewer & Waterline Backfill Sectors #1 & #6 The ArraBelle at Vail Square- Utilities Vail_ Cnlnradn Test No. Location Depth or Elevation Feet Labor tory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 76 14' South, 4' East of Lamp Post Southwest of Vail's New Dawn Center Subgrade± 136.3 7.7 139.6 5.8 100 Pass Curve #3 GRAVEL, Sandy, Silty 77 — 13' South, 7' West of Lamp Post Southeast of Mtn. Tee's Shirts Comnany Subgrade_+ 136.3 7.7 133.0 6.5 98 Pass Curve #3 GRAVEL- Sandy, Silty 78 15' South, 10' West of Lamp Post 1 Southeast of Mtn. Tee's Shirts Comnany Subgrade± 136.3 7.7 137.3 6.0 100 Pass Curve #3 GRAVEL, Sandy, Silty 79 39' North of Vertical Sewer Service Pipe -2.0± 136.3 7.7 121.2 4.8 89 Fail Curve #3 GRAVEL. Sandy, Silty 80 9' North of Vertical Sewer Service Pipe -1.0± 136.3 7.7 132.2 5.7 97 Pass Curve #3 GRAVEL, Sandy, Silty 81 Retest of Test #79 -2.0± 136.3 7.7 131.3 6.0 96 Pass Curve #3 GRAVEL, Sandy- Sil Weather: ❑ Sunny ® Cloudy ❑ Rain ❑ Snow Temp:71 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 4- Trackhoes, 1- Bobcat Type and Number of Compaction Units: 1- Sheepsfoot roller Number of Passes: Varies Method of Adding Moisture: None 2 -Walk- behinds, 1 -Drum roller, Thickness of Lift: Unknown This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction ® Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Pro¢ress Report: Refer to Sheet 1 of 2. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Test No. Location Depth or Elevation Feet Labor tory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 82 77' South, 6' West of Fire Hydrant Subgrade± 136.3 7.7 134.3 5.7 99 Pass Curve #3 GRAVEL- Sandy, Silty 83 56' South, F West of Fire Hydrant Subgrade± 136.3 7.7 133.8 5.7 98 Pass Curve #3 GRAVEL- Sandy, Silty 84 36' South, 6' West of Fire Hydrant Subgrade± 136.3 7.7 129.4 5.8 95 Pass Curve #3 GRAVEL, Sandy, Silty Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:60 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe Type and Number of Compaction Units: 1- Sheepsfoot roller Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. Job No. 05 -055 Date 6/3/05 Daily Report No. 23 Sheet 1 of 1 Subject: Fill Observation and Testing Water & Sewerline Backfill Sector #6 The ArraBelle at Vail Square- Utilities Vail. Colorado ® Part Time Observation. Proeress Report: Field engineer arrived on site as requested to conduct compaction tests for the Sector #6 water and sewerline backfill. No additional fill material had been placed by the 2 nd visit. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Scott B. Myers, P.E. Field Engineer Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 6/6/05 Daily Report No. 24 Sheet 1 of I Subject: Fill Observation and Testing Sector #6 Storm Drain and Sector #2 Waterline Backfill The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Labor tory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 85 2' South of Inlet PST 36 Subgrade± 136.3 7.7 136.5 5.9 100 Pass Curve #3 GRAVEL. Sandy, Silty 86 4' East of Inlet PST 36 Subgrade± 136.3 7.7 137.4 5.7 100 Pass Curve #3 GRAVEL, Sandy- Silty 87 4' North of Inlet PST 36 Subgrade± 136.3 7.7 138.6 5.7 100 Pass Curve #3 GRAVEL- Sandy, Silty 88 25' East of Inlet PST 36 -2.0± 136.3 7.7 136.1 5.7 100 Pass Curve #3 GRAVEL, Sandy- Silty 89 31' North of Antlers Building, 44' West of East End of Building -6.0± 136.3 7.7 128.9 6.6 95 Pass Curve #3 GRAVEL, Sandy, Silty 90 32' North of Antlers Building, 53' West of East End of Building -5.0± 136.3 7.7 129.7 6.7 95 Pass Curve #3 GRAVEL, Sandy, Sil Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:74 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 3- Trackhoes Type and Number of Compaction Units: 1 -Walk- behind Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Field engineer arrived on site as requested to conduct compaction tests for the Sector #6 storm drain (Tests #85488) and the Sector #2 waterline backfill (Tests #89 & #90). The field engineer made three visits on this date. Nothing was ready for testing on the first two visits. Approximately 3.5 feet of fill material was in place for the areas tested in Tests #85487 and for the Sector #2 waterline backfill. The waterline area tested was adjacent to the Lionshead Place roadway, north of the Antlers building. Test results indicate that compaction has met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 6/7/05 Daily Report No. 25 Sheet 1 of 1 Subject: Fill Observation and Testine Sector #6 Storm Drain and Sector #2 Waterline Backfill The ArraBelle at Vail Square - Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Labor tory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 91 73' East of Inlet PST 36 Subgrade± 136.3 7.7 137.5 5.7 100 Pass Curve #3 GRAVEL, Sandy, Silty 92 — 42' North of Antlers Building, 24' West of East End of Building (Garage) Subgrade± 136.3 7.7 133.7 6.6 98 Pass Curve #3 CTRAVEL- Sandy, Silty 93 39' North of Antlers Building, 30' West 1 of East End of Building (Garage) Subgrade+ 136.3 7.7 129.8 6.0 I 95 Pass Curve #3 GRAVEL, Sandy- Silty 94 16' West of Inlet PST 54 Subgrade± 136.3 7.7 135.3 5.7 99 Pass Curve #3 GRAVEL, Sandy, Silty 95 36' East of Inlet PST 36 Subgrade+ 136.3 7.7 130.3 6.3 96 Pass Curve #3 GRAVEL. Sandy. Silty Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:61 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 3- Trackhoes, 1- Front -end loader Type and Number of Compaction Units: 1 -Walk- behind, 1- Jumping jack Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests for the Sector #6 storm drain backfill (Tests #91, #94495) and the Sector #2 waterline backfill (Tests #93 & #94). Approximately I to 1.5 feet of fill material had been placed for the storm drain; and approximately 6 feet of fill material had been placed for the waterline. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 6/8/05 Daily Report No. 26 Sheet 1 of 1 Subject: Fill.Observation and Testing Sector #2 Waterline & Sector #6 Storm Drain & Waterline Backfill The ArraBelle at Vail Square- Utilities Vail_ Colorado Test No. Location Depth or Elevation Feet Labor tory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 96 42' North of Antlers Bldg., 15' West of Fast End of Bldg. Grade± 136.8 6.6 130.0 4.7 95 Pass Curve #5 GRAVEL. Sandy, Silty 97 31' North of Antlers Bldg., 13' East of West End of Rldg- Grade± 136.8 6.6 132.5 5.0 97 Pass Curve #5 GRAVEL- Sandy, Silty 98 3' South, 7' East of Inlet PST 54 Grade± 136.8 6.6 130.5 5.5 95 Pass Curve #5 CTRAVEL_ Sandy- Silty 99 27' East of Inlet PST 54 Grade± 136.8 6.6 135.0 5.0 99 Pass Curve #5 GRAVEL. Sandy. Silty 100 — 3' South, 10' West of Fire Hydrant West of Lionshead Arcade -1.0± 136.3 7.7 140.3 6.5 100 Pass Curve #3 GRAVEL, Sandy, Silty Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:51 -80 °F± Specification Compaction & Material: 95% of Modified Proctor AASHTO T180, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2- Trackhoes Type and Number of Compaction Units: 1 -Walk- behinds, 1- Jumping jack Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Field engineer arrived on site as requested to conduct compaction tests for the Sector #2 waterline (Tests #96 & #97), the Sector #6 storm drain backfill (Tests #98 & #99), and the Sector #6 waterline backfill (Test #100). The field engineer made two visits on this date. Approximately 6 to 8 inches of roadbase had been placed in the areas tested for Tests #96499. Test results indicate that moisture and density values obtained at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 101 58' North, 12' East of Inlet PST 55 -1.0± 136.3 7.7 130.9 7.4 96 Pass Curve #3 102 36' North, 9' East of Inlet PST 55 Subgrade± 136.3 7.7 133.3 6.2 98 Pass Curve #3 GRAVF1,_ Sandy, Silty 103 7' North of Inlet PST 55 Subgrade± 136.3 7.7 131.2 6.6 96 Pass Curve #3 GRAVET.- Sandy, Silty Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:56 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2- Trackhoes Type and Number of Compaction Units: 2- Jumping jacks, 1 -Walk- behind Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. Job No. 05 -055 Date 6/9/05 Daily Report No. 27 Sheet 1 of 1 Subject: Fill Observation and Testine Sector #6 Storm Drain Backtlll The ArraBelle at Vail Square- Utilities Vail, Colorado ® Part Time Observation. Proeress Report: Field engineer arrived on site as requested to conduct compaction tests for the Sector #6 storm drain backfill. Two visits were made on this date. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Scott B. Myers, P.E. Field Engineer Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 6/10/05 Daily Report No. 28 Sheet 1 of 1 Subject: Fill Observation and Testing Sector #6 Bike /Walkway Path The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 104 63' North, 30' East of Inlet PST 55 -1.0± 136.3 7.7 136.5 6.4 100 Pass Curve #3 105 3' North, 13' East of Inlet PST 55 -1.0± 136.3 7.7 135.8 5.7 100 Pass Curve #3 GRAVEL- Sandy- Silty 106 23' North, 19' East of Inlet PST 55 -1.0± 136.8 6.6 133.0 4.6 97 Pass Curve #5 GRAVFI,_ Sandy- Silty 107 27' North, 7' East of Inlet PST 55 -1.0± 136.8 6.6 134.0 4.7 98 Pass Curve #5 GRAVET.- Sandy. Silty 108 9' North, 13' East of Inlet PST 55 Subgrade± 136.3 7.7 137.5 6.4 100 Pass Curve #3 GRAVEL- Sandy, Silty Weather: ❑ Sunny ® Cloudy ❑ Rain ❑ Snow Temp:53 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: I- Trackhoe Type and Number of Compaction Units: 1 -Walk- behind, 1- Jumping jack Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests for the bike /walk path. Some areas were excavated in the area due to pumping soils. Roadbase was placed in these areas in order to stabilize the soils. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sne Field Engineer Scott B. Myers, P.E. Approved By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 6/11/05 Vail Resorts Development Company P.O. Box 959 Report #: 29 Sheet: 1 of 1 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 50 °F± Construction Activities /Observations: Engineer arrived on site and observed drilling for soldier posts along the west side and northeast corner of the building excavation. Four caisson drilling rigs were working at the time of this visit. The engineer also observed shoring and excavation for utilities adjacent to the proposed tunnel. Water was ponded in the excavation at a depth of approximately 13 feet. Several boulders ranging in size from approximately 1 foot to 5 feet were observed in the piles of excavated soils. The purpose of this visit was to discuss subsurface conditions and progress of the drilling. Verbal Communication: I met with Dan Feeney, Christian and Joe of Schnabel, and Kermit of Stan Miller, Inc. We discussed KCE boring logs and differences that were being encountered with caisson drilling rigs. In my opinion, the subsurface conditions appeared to be consistent with our boring in the northeast corner of the building excavation. However, conditions appeared to be different in the southwest area at the location of the proposed tunnel. In this area, our boring indicated no boulders encountered. However, many boulders were encountered drilling for the soldier posts. Copies To: William H. Koechlein Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 6/13/05 Daily Report No. 30 Sheet 1 of 1 Subject: Fill Observation and Testing Sector #6 Sewerline Backfill The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 109 10' South of Charlie's T- shirts, 39' East of West End of Building -3.0± 136.3 7.7 128.9 5.7 95 Pass Curve #3 GRAVEL. Sandy, Silty 110 — 24' South of Charlie's T- shirts, 36' East of West End of Building -2.0± 136.3 7.7 129.0 6.0 95 Pass ' Curve #3 GRAVEL- Sandy. Silty Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:60 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe, 1- Front -end loader Type and Number of Compaction Units: 1 -Walk- behind Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger – Alpine Engineering, Tom Kassmel – Town of Vail, Karen Reid – VRDC, Darrel Wallace – Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Resort: Field engineer arrived on site as requested (3 visits) to conduct compaction tests for the Sector #6 sewerline backfill. Nothing was ready for testing on the first two visits. Installation of the Sector #2 utilities and gas line was in progress. A small area was ready for testing at the north end of Sector #6 on the third visit. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Snee Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 6/14/05 Daily Report No. 31 Sheet 1 of 1 Subject: Fill Observation and Testing Sector #2 Gas & Utilities and Sector #6 Sewerline Backfill The ArraBelle at Vail Square- Utilities Vail. Colorado Test No. Location Depth or Elevation Feet Labo tory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 111 3' South of North End of Antlers Bldg., Grade± 137.2 4.7 136.6 3.8 100 Pass Curve #4 112 3 P South of North End of Antlers Bldg., Grade± 137.2 4.7 138.2 4.2 100 Pass Curve #4 113 18' South of North End of Antlers Bldg., 42' East of Bldg.fizarage) Grade± 137.2 4.7 136.0 2.7 99 Pass Curve #4 GRAVEL_ Sandv 114 15' South of Charlie's T- shirts, 34' East of Grade± 137.2 4.7 120.3 3.0 88 Fail Curve #4 115 34' South of Charlie's T- shirts, 33' East of West End of Bldiz. Grade± 137.2 4.7 120.3 2.5 88 Fail Curve #4 CTRAVF.T,. Sandy Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:76 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe Type and Number of Compaction Units: Number of Passes: Varies Method of Adding Moisture: None 1 -Walk- behind Thickness of Lift: Unknown This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ® Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) 114 & 115 and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site (2 visits) as requested to conduct compaction tests for the Sector #2 gas & utilities backfill (Tests #1114113) and the Sector #6 sewerline backfill (Tests #114 & #115). The failing area tested in Sector #6 had not been moisture conditioned or compacted by the time of the 2 nd visit. Test results indicate that compaction has failed to meet project specifications. Do n Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 6/15/05 Daily Report No. 32 Sheet I of 1 Subject: Fill Observation and Testing Sector #6 Sewerline Backfill The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 116 21' North, 9' West of Fire Hydrant -4.0± 136.3 1 7.7 134.3 5.7 99 Pass Curve #3 GRAVEL, Sandy, Silty 117 6' North, 9' West of Fire Hydrant -4.0± 136.3 7.7 133.5 6.0 98 Pass Curve #3 GrRAVFl,_ Sandy- Silty 118 18' North, 6' West of Fire Hydrant -3.0± 136.3 7.7 136.5 6.2 100 Pass . Curve #3 GRAVEL, Sandy, Silty Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:83 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2- Trackhoes Type and Number of Compaction Units: 1- Jumping jack Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site (2 visits) as requested to conduct compaction tests for the Sector #6 sewerline backfill. Failing tests #114 & #115 from 6/14/05 were located in a temporary walkway. The area will be excavated again next year and the approximately 4 inches of roadbase was supposed to remain loose for the brick laying, according to the contractor. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By Classification TEST RESULTS MATERIAL DESCRIPTION Maximum dry density 136.8 pcf .. .. . GRAVEL, Sandy, Silty Project No. 05-055 Client: Vail Resorts Development Company !Project: ArraBelle @Vail Square -Utilities 9 Location: 331 Metcalf Road, Vail, Colorado Remarks: Import - Roadbase MOISTURE-DENSITY RELATIONSHIP TEST KOECHLEIN - C ONSULTING To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 6/16/05 Daily Report No. 33 Sheet 1 of 1 Subject: Fill Observation and Testing Sector #5 Waterline and Sector #3 Gas & Utilities Backfill The ArraBelle at Vail Square - Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Labo tory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density e Optimum Moisture Content % Dry Density c Moisture Content 119 12' North, 31' West of Fire Hydrant -1.0± 137.2 1 4.7 135.0 5.9 98 Pass Curve #4 1 GRAVEL, Sandy 120 22' North of Antlers Bldg., 6' East of East End of Bldg.(Garage) Grade± 136.8 6.6 135.6 4.6 99 Pass Curve #5 GRAVEL- Sandy- Silty 121 16' North, 75' West of Fire Hydrant -4.0± 137.2 4.7 134.7 4.9 98 Pass Curve #4 122 15' North, 63' West of Fire Hydrant -4.0± 137.2 4.7 138.3 4.2 100 Pass Curve #4 1 GRAVEL_ Sandy T F I I Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:86 °Ft Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2- Trackhoes Type and Number of Compaction Units: 1 -Walk- behind Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Field engineer arrived on site as requested to conduct compaction tests for the Sector #5 waterline (Tests #119, #121 & #122) and a small area of the Sector #2 gas and utilities backfill (Test #120). Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 6/17/05 Daily Report No. 34 Sheet 1 of 2 Subject: Fill Observation and Testing Sector #6 Storm Sewer, Sector #5 Waterline, & Sector #4 Sewerline Backfill The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Labo tory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 123 2' North, 6' East of Manhole #PST 37 -3.0± 136.8 1 6.6 129.3 4.8 95 Pass Curve #5 GRAVF.T.- Sandy- Silty 124 15' North, 114' West of Fire Hydrant -1.0± 137.2 4.7 132.3 - 4.7 96 Pass Curve #4 GRAVEL- Sandy 125 18' North, 130' West of Fire Hydrant -1.0± 137.2 4.7 132.3 4.3 96 Pass Curve #4 GRAVEL, Sandy 126 9' North of Manhole #PST 37 -2.0± 137.2 4.7 134.0 5.2 98 Pass Curve #4 GRAVEL, Sandy 127 22' North of Manhole #PST 37 -2.0± 137.2 4.7 139.5 4.0 100 Pass Curve #4 GRAVEL- Sandy 128 15' South of Manhole #P12 -3.0± 136.3 7.7 132.0 7.1 97 Pass Curve #3 I CTEAYEL Sandy- Sil 129 10' North of Manhole #PST 37 -1.0± 137.2 4.7 129.8 76 95 Pass i Curve #4 Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp: °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content; 95% Modified Proctor AASHTO T180 Type and Number of Earth Moving Units: 3- Trackhoes, I- Bobcat, 1- Backhoe Type and Number of Compaction Units: 2 -Walk- behinds, 1- Bobcat, 1- Backhoe Number of Passes: Varies Thickness of Lift: 8 "± Method of Adding Moisture: None /Water truck & hose assembly This report presents opinions forted as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid - VRDC, Darrel Wallace - Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests for the Sector #6 storm/sewerline (Tests #123, #126, #127, & #129 & #130), Sector #5 waterline (Tests #124 & #125) and Sector #4 Sewerline Backfill (Tests #128, #131 & #132). Approximately 3 feet of till material had been placed in Sector #4 by the time of the last visit. The Sector #4 contractors were advised to remove deleterious material prior to compaction. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 6/17/05 Daily Report No. 34 Sheet 2 of 2 Subject: Fill Observation and Testing Sector #6 Storm/Sewer, Sector #5 Waterline and Sector #4 Sewerline Backfill The ArraBelle at Vail Square- Utilities V ;1 1 1 L. —..A Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 130 26' North of Manhole #PST 37 -1.5± 137.2 4.7 135.0 5.6 98 Pass Curve #4 GRAVEL- Sandv 131 12' South of Manhole #P12 -1.5 136.3 7.7 129.0 5.8 95 Pass Curve #3 GRAVEL. Sandy- Silty 132 25' South of Manhole 012 -1.5 136.3 7.7 129.5 6.9 95 Pass Curve #3 GRAVEL, Sandy, Silty Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:85 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 3- Trackhoes, 1- Bobcat, 1- Backhoe Type and Number of Compaction Units: 2 -Walk- behinds, 2- Jumping jacks Number of Passes: Varies Thickness of Lift: 8.0 "± Method of Adding Moisture: Water truck and hose assembly This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction ® Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Refer to Sheet I of 2. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 6/20/05 Daily Report No. 35 Sheet 1 of 1 Subject: Fill Observation and Testing Sector #5 Utilities and Sector #4 Sewerline Backfill The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Labo atory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density e Moisture Content 133 P South, 7' West of Manhole #PST -39 Grade± 136.3 7.7 134.6 5.7 99 Pass Curve #3 134 3' East of Manhole #P 12 -3.0± 136.3 7.7 129.5 5.9 95 Pass Curve #3 GRAVEL Sandy, Silty 135 30' West of Manhole #PST -39 Grade± 136.3 7.7 137.0 5.7 I 100 Pass Curve #3 GRAVEL- Sandy- Silty 136 54' West of Manhole #PST -39 Grade± 136.3 7.7 134.7 5.9 99 Pass Curve #3 GRAVEL- Sandy, Silty Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:70 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe, 1- Front -end loader Type and Number of Compaction Units: 2 -Walk- behinds, 2- Jumping jacks Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Field engineer arrived on site as requested (2 visits) to conduct compaction tests for the Sector #5 utilities (Tests #133, #135 & #136) and a small area of the Sector #4 sewerline backfill (Tests #134). The crews were in the process of installing the waterline for Sector #2. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Job No. 05 -055 Date 6/21/05 Consulting Geotechnical Engineers Daily Report No. 36 Sheet 1 of 1 Subject: Fill Observation and Testing Sectors #5 & #6 Bike /Walk Path and Sector #2 Water & Sewerline Backfill The ArraBelle at Vail Square- Utilities Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 137 18' North, 15' East of Inlet #PST 36 Grade 136.8 6.6 134.6 4.6 98 Pass Curve #5 GRAVEL. Sandy, Silty 138 5' South, 10' East of Inlet # PST 36 Grade 136.8 6.6 130.7 4.7 96 Pass Curve #5 GRAVEL- Sandy- Silty 139 F North, 34' West of Manhole #P5 1 -4.0± 136.3 7.7 131.1 6.3 96 Pass Curve #3 GRAVEL, Sandy- Silty 140 25' North, 6' East of Inlet # PST 36 Grade 136.8 6.6 132.0 6.5 96 Pass Curve #5 andy- Silty 141 43' North, 13' East of Inlet # PST 36 Grade 136.8 6.6 132.5 5.3 97 Pass Curve #5 GRAVEL_ Sandy, Silty 142 17' West of Manhole #P7 -6.0± 136.3 7.7 136.8 5.7 100 Pass Curve #3 143 18' East of Manhole #P7 -4.0± 136.3 7.7 137.6 5.8 100 Pass Curve #3 Weath ® Sunny ® Cloudy ® Rain ❑ Snow T emp : 81 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content; 95% Modified Proctor AASHTO T180 Type and Number of Earth Moving Units: 2- Trackhoes, 1- Front -end loader Type and Number of Compaction Units: 1- Jumping jack Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: Water truck/None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid - VRDC, Darrel Wallace - Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests for the Sectors #5 & #6 bike /walk path area (Tests #1374138 & #140 4141) and the Sector #2 water & sewerline backfill (Tests #139, #142, & #143). Approximately 4 to 6 inches of roadbase had been placed in Sector #6. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. D on Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 6/22/05 Daily Report No. 37 Sheet I of I Subject: Fill Observation and Testing Sector #2 Sewer & Waterline Backfill The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 144 2' South, 16' West of Manhole #P7 -7,0± 137.2 4.7 146.8 3.6 100 Pass Curve #4 GRAVEL. Sandy 145 46' South, 15' West of Manhole #P5 Subgrade± 137.2 4.7 143.8 3.1 100 Pass Curve #4 GRAVEL- Sandy 146 25' South, 22' West of Manhole #P5 Subgrade± 137.2 4.7 135.5 4.0 99 Pass Curve #4 147 33' West of Manhole #P6 -5.5± 137.2 4.7 133.5 5.3 97 Pass Curve #4 GRAVEL, Sandy 148 4' South, 7' West of Manhole #P6 -5.5± 137.2 4.7 141.4 4.0 100 Pass Curve #4 GRAVEL- Sandy Weather: ® Sunny ® Cloudy ❑ Rain ❑ Snow Temp:75 -80 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2- Trackhoes, 1- Front -end loader Type and Number of Compaction Units: Number of Passes: Varies Method of Adding Moisture: None 1 -Walk- behind Thickness of Lift: Unknown This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site (2 visits) as requested to conduct compaction tests for the Sector #2 sewer and waterline backfill. Nothing was ready for testing in Sector 4 on either visit. Crews were in the process of excavating and installing. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 144 2' South, 16' West of Manhole #P7 -7± 137.2 4.7 146.8 3.6 100 Pass Curve #4 145 46' South, 15' West of Manhole #P5 Subgrade± 137.2 4.7 143.8 3.1 100 Pass Curve #4 GRAVF1,_ Sandy 146 25' South, 22' West of Manhole #P5 Subgrade± 137.2 4.7 135.5 4.0 99 Pass Curve #4 GRAVEL- Sandv 147 33' West of Manhole #P6 -5.5± 137.2 4.7 133.5 5.3 97 Pass Curve #4 GRAW.L. Sandy 148 4' South, 7' West of Manhole #P6 -5.5± 137.2 4.7 141.4 4.0 100 Pass Curve #4 GRAVEL. Sandy Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:79 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 3- Trackhoes, 1- Front -end loader Type and Number of Compaction Units: 1- Jumping jack Number of Passes: Varies Method of Adding Moisture: None Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. Job No. 05 -055 Date 6/22/05 Daily Report No. 37 Sheet 1 of 1 Subject: Fill Observation and Testing Sector #2 Sewer & Waterline Backfill The ArraBelle at Vail Square - Utilities Vail, Colorado ® Part Time Observation. Proeress Report: Field engineer arrived on site as requested (2 visits) to conduct compaction tests for the sewer and waterline backfill in Sector #2. At the time our visits, the contractor was continuing to excavate and install pipe in Sector #4. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. 1- Sheepsfoot roller, 1 -Walk- behind, Thickness of Lift: Unknown This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Engineer Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc Job No. 05 - 055 Date 6/23/05 Consulting Geotechnical Engineers Daily Report No. 38 Sheet 1 of 2 Subject: Fill Observation and Testing Sector #2 Gas & Utilities and Sector #5 Sewer & Waterline Backfill The ArraBelle at Vail Square - Utilities Vail (`nl�r.�rl� Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 149 6' North, 43' West of Manhole #P4 -1.0± 137.2 4.7 1 136.6 6.5 100 Pass Curve #4 GRAVEL, Sandy 150 18' North, 42' West of Manhole #P4 Subgrade± 137.2 4.7 130.8 4.7 95 Pass Curve #4 GRAVEL_ Sandv 151 17' North, 3' East of Manhole #P 11 1 Subgrade± 136.3 7.7 135.9 6.6 100 Pass Curve #3 GRAVEL. Sandy- Silty 152 28' North, 4' West of Manhole #P 11 Subgrade± 1 136.3 7.7 129.5 5.7 95 Pass Curve #3 GRAVEL. Sandy, Silty 153 3' South, 6' West of Manhole #P 12 -1.0± 136.3 7.7 131.8 5.9 97 Pass Curve #3 GRAVEL_ Sandy, Silty 154 26' North, 45' West of Manhole #P 12 Subgrade± 137.2 4.7 135.3 6.4 99 Pass Curve #4 155 3' South of Manhole #P13 -4.0± 136.3 7.7 J - 0 - 6.4 1 6.0 100 Pass Curve #3 Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:79 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 3- Trackhoes, 1- Front -end loader Type and Number of Compaction Units: 1- Jumping jack Number of Passes: Varies Method of Adding Moisture: None 1- Sheepsfoot roller, 1 -Walk- behind, Thickness of Lift: Unknown This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid - VRDC, Darrel Wallace - Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Field engineer arrived on site as requested (2 visits) to conduct compaction tests for the Sector #2 gas & utilities (Tests #149, #150, & #154) and the Sector #5 sewer & waterline backfill (Tests #1514153 & #155 -157). Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sne Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Job No. 05 -055 Date 6/23/05 Consulting Geotechnical Engineers Daily Report No. 38 Sheet 2 of 2 Subject: Fill Observation and Testing Sector #2 Gas & Utilities and Sector #5 Sewer & Waterline Backfill The ArraBelle at Vail Square- Utilities Vail Cninrnrin Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 156 15' South, 10' East of Manhole #P13 -3.0± 136.3 7.7 136.0 5.9 100 Pass Curve #3 GRAVEL. Sandy. Silty 157 21' South, 2P East of Manhole #P 13 -4.0± 136.3 7.7 135.8 6.0 100 Pass Curve #3 GRAVEL. Sandy- Silty Weather: ❑ Sunny ® Cloudy ❑ Rain ❑ Snow Temp:76 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 3- Trackhoes, 1- Front -end loader, Type and Number of Compaction Units: 1- Sheepsfoot roller, 1 -Walk- behind, 1- Jumping jack Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction ® Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ' ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Refer to Sheet 1 of 2. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Job No. 05 -055 Date 6/24/05 Consulting Geotechnical Engineers Daily Report No. 39 Sheet 1 of 1 Subject: Fill Observation and Testing Sector #5 Storm/Sewerline and Sector #2 Sewer & Waterline Backfill The ArraBelle at Vail Square- Utilities Vail C'nlnrarin Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 158 F North, 1.5' East of Manhole #P 11 Grade 136.8 6.6 133.9 6.7 98 Pass Curve #5 GRAVET.- Sandy. Silty 159 6' South, 6' East of Inlet #PST -14 Subgrade± 136.3 7.7 131.9 6.4 97 Pass Curve #3 GRAVFI.- Sandy, Silty 160 10' East of Inlet #PST -14 1 Subgrade± 136.3 7.7 133.7 6.7 98 Pass Curve #3 GRAVEL. Sandy- Silty 161 6' West of Manhole #P5 -1.5± 137.2 4.7 140.2 5.2 100 Pass Curve #4 GRAVEL- Sandy 162 2' North, 12' West of Manhole #P7 -3.0± 137.2 4.7 140.8 4.5 100 Pass Curve #4 GRAVFI,_ Sandy 163 12' East of Manhole #P7 -3.0± 137.2 4.7 134.2 5.0 98 Pass Curve #4 164 3' South, 23' East of Manhole #P7 -4.0± 137.2 4.7 135.2 5.9 99 Pass Curve #4 Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:81 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, 95% of Modified Proctor AASHTO T -180, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2- Trackhoes, 1- Bobcat Type and Number of Compaction Units: 2 -Walk- behinds, 1- Sheepsfoot roller Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None /Water truck This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid- VRDC, Darrel Wallace- Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Obsery ation. ® Part Time Observation. Proeress Report: Field engineer arrived on site as requested (2 visits) to conduct compaction tests for the Sector #5 storm/sewerline (Tests #1584160) and the Sector #2 sewer & waterline backfill (Tests #1614164). Nothing was ready for testing on the l it visit. There was approximately 12 inches of roadbase at Manhole #PI I (Test #158). Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sne Field Engineer Scott B. Myers, P.E. Approved By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 6/27/05 Vail Resorts Development Company Report #: 40 Sheet: 1 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 75 °F± Construction Activities /Observations: Engineer arrived on site as requested to observe the excavation, demolition of buildings, and drilling for soldier posts. Excavation had begun in the northeast corner to a depth of approximately 5 feet. Lagging was installed in this area. The Gondola building had been demolished and the counterweights and foundation were exposed. The depth of this area was approximately 15 feet below the surrounding area. Ground water was in the excavation around the counterweight foundation. No ground water was being pumped out of the excavation at this time. The east excavation cut was sloughing due to the ground water at the toe of this cut slope. Six caisson drill rigs were on site (4 truck rigs, 1 tracked rig, and 1 crane rig). The crane rig was not drilling. The 4 truck rigs were working in the southwest corner of the site and the tracked rig was working in the northeast corner of the site. Stan Miller, Inc. was excavating for utilities in the northern area outside the construction site fencing. Verbal Communication: Engineer discussed the unsafe condition of sloughing soils with Kevin Mathews (Shaw Safety Manager). The concern was for the trucks operating near the top of the slope. Kevin indicated that as soon as the northeast corner and east side were excavated for installation of lagging, they would cut the slope back. They would complete that today. Meanwhile, everyone on site was advised of conditions and he was watching the slope. Discussed drilling progress with Joe of Schnabel. He indicated progress was still slow because of boulders. One rig in the southwest corner was coring through at least a 7 foot boulder for a couple of days. They area replacing lots of carbide teeth cutting through the boulders. The tracked rig in the northeast corner of the site appeared to not encounter as many boulders. Kermit Miller with Stan Miller, Inc. indicated he did not have any concerns at this time. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction William H. Koechlein Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density 00 Optimum Moisture Content % Dry Density c Moisture Content 165 6' South, 3' West of Manhole #P 12 Footing Grade 137.2 4.7 134.6 5.7 98 Pass Curve #4 GRAVEL, Sandy 166 12' South, 64' East of Manhole #P 13 -5.0± 137.2 4.7 134.8 4.3 98 Pass Curve #4 GRXVEL, Sandy 167 10' South, 58' East of Manhole #P3 -5.0± 137.2 4.7 134.7 4.7 98 Pass Curve #4 GRAVEL- Sandv 168 9' South, 51' East of Manhole #P3 -4.0± 137.2 4.7 131.1 5.0 96 Pass Curve #4 GRAVEL, Sandy 169 18' South, 68' East of Manhole #P3 -4.0± 137.2 4.7 134.8 4.7 98 Pass Curve #4 GRAVEL- Sandy Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:80 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content; 98% under footing (Test #165) Type and Number of Earth Moving Units: 3- Trackhoes, 1- Front -end loader Type and Number of Compaction Units: 1 -Walk- behind, 1- Jumping jack Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: Water truck This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. Job No. 05 -055 Date 6/27/05 Daily Report No. 40 Sheet 2 of 2 Subject: Fill Observation and Testing Sector #5 Frost Wall Footing Pad, Water & Sewerline Backfill The ArraBelle at Vail Square- Utilities Vail, Colorado ® Part Time Observation. Progress Report: Field engineer arrived on site as requested (2 visits) to conduct compaction tests for the Sector #5 frost wall footing pad for the steps (Test #165) and the water and sewerline backfill (Tests #166 through #169). According to the contractor, the waterline for the fire hydrant in Sector #2 will not be backfilled today. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Scott B. Myers, P.E. Field Engineer Approved By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 6/28/05 Vail Resorts Development Company Report #: 41 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 78 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct compaction tests for the Sector #5 sewer and waterline backfill and the Sector #2 waterline backfill placed for the fire hydrant. Installation for the lines in both sectors mostly occurred throughout the day. According to the contractor, Sector #5 will be ready for compaction testing tomorrow, Sector #2 may backfill after 4:15 pm. No tests were conducted on this visit. Verbal Communication: King, the supervisor for Sector #2, and Richard, the supervisor for Sector #5 were notified of the observation results. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 6/29/05 Daily Report No. 42 Sheet 1 of 1 Subject: Fill Observation and Testing Sector #5 Sewer & Waterline Backfill The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Labor tory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 170 6' East of Air Vac Box #R4 -5.0± 137.2 4.7 134.1 4.5 98 Pass Curve #4 GRAVEL, Sandy 171 1' South, 22' East of Air Vac Box #R4 -5.0± 137.2 4.7 131.9 5.1 96 Pass Curve #4 GRAVE Sandy 172 3' South, 15' East of Air Vac Box #R4 -4.0± 137.2 4.7 135.8 4.9 99 Pass Curve #4 GRAVEL- Sandy 173 9' South, 3 P East of Air Vac Box #R4 -2.0± 137.2 4.7 129.7 6.6 95 Pass Curve #4 GRAVE Sandy 174 3' South, 9' East of Air Vac Box #R4 -2.0± 137.2 4.7 138.3 4.7 100 Pass Curve #4 GRAVEL. Sandy 175 16' South, 30' East of Air Vac Box #R4 -1.0± 137.2 4.7 132.7 4.9 97 Pass Curve #4 176 10' South, 19' East of Air Vac Box #R4 -1.0± 137.2 4.7 133.6 5.1 97 Pass Curve #4 Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:78 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe Type and Number of Compaction Units: 1 -Walk- behind, 1- Jumping jack Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid - VRDC, Darrel Wallace - Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Field engineer arrived on site as requested to conduct compaction tests for the Sector #5 water & sewerline backfill. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 7/5/05 Vail Resorts Development Company Report #: 43 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 77 °F ±. Construction Activities /Observations: Field engineer arrived on site as requested (2 visits) to conduct compaction tests for the Sector #2 waterline backfill. The area was not ready on either of the visits. According to Kermit, the Sector #6 storm sewerline would not be available for compaction tests today; therefore no tests were conducted today. Verbal Communication: Field engineer spoke with Richard, King, and Kermit with Shaw Construction to confirm no testing needed today. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content % 177 3' West of Inlet #PST -36 -4± 136.8 6.6 130.4 5.7 95 Pass Curve #5 GRAVEL, Sandy, Silty 178 4' North, 18' East of Manhole #P -7 Grade± 137.2 4.7 138.7 4.5 100 Pass Curve #4 GRA EL. Sandy 179 6' East of Manhole #P -7 -5± 137.2 4.7 138.3 4.1 100 Pass Curve #4 180 7' North of Manhole #PST -44 -4± 136.8 6.6 132.4 4.9 97 Pass Curve #5 GRAVE . Sandy, Silty Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp: 76 -85 °F± Specification Compaction & Material: 95% of Modified Proctor AASHTO T -180, 95% of Standard Proctor, ASTM D698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2 - Trackhoes Type and Number of Compaction Units: 2 — Jumping jacks, 2 — Walk behinds Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: Water truck Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. Job No. 05 -055 Date 7/6/05 Daily Report No. 44 Sheet 1 of 1 Subject: Fill Observation and Testins Sector #6 Storm Sewer and Sector #2 Waterline Backfill The ArraBelle at Vail Square- Utilities Vail, Colorado ® Part Time Observation. Progress Report: Field engineer arrived on site as requested (2 visits) to conduct compaction tests for the Sector #6 storm/sewerline (Tests # 177 & # 180) and Sector #2 waterline Backfill (Tests #178 & #179). Test results indicate that moisture and density tests taken at the noted locations have met project specifications. This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Engineer Approved By Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364 W. Alameda Pkwy . Suite 115 . Lakewood, CO 80228 -2845 www.KCE- Denver.com LAKEWOOD AVON /SILVERTHORNE (303) 989 -1223 (970) 949 -6009 (303) 989 -0204 FAX (970) 949 -9223 FAX Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Project No: 05 -055 SUMMARY OF CONCRETE TEST RESULTS Project: The ArraBelle at Vail Square- Utilities, Vail, Colorado Location: Barrier Slab at the Southwest Side of Lionsquare Apartments. Total Cubic Yards: 10 Supplier: Lafarge Slump: 6.25 inches Concrete Temperature: Test Date: 6/18/05 Air Content: 73 °F Design Strength: 100 psi &a, 28 dUs Remarks: Age (Days) 7 28 28 Ticket No: 1024535 Mix Design No: 1001 14.5% Wet Unit Weight: 124.6 pcf Air Temperature: 65 °F+ Time Test Taken: 8:12 am Cylinder Compressive Strength (psi) 15 35 43 Average: 39 cc: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Sheet 1 of 1 To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Daily Report No. 50 Subject: Fill Obsery Sector #3 — Waterline- The ArraB( Vail, Color Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pas Maximum Dry Density c Optimum Moisture Content %) Dry Density c Moisture Content 207 6' North of Manhole #P -9 3.0± 137.2 4.7 130.2 4.2 95 1 208 33' North, P East of Manhole #P -9 4.0± 137.2 4.7 137.6 5.8 100 1 209 78' North, P East of Manhole #P -9 3.0± 137.2 4.7 139.3 6.2 100 1 210 141' North, 3' East of Manhole #P -9 5.0± 137.2 4.7 139.3 4.7 100 1 211 186' North, 2' East of Manhole #P -9 5.0± 137.2 4.7 132.8 4.8 97 1 212 93' South of North End of Lion Square 5.0± 137.2 4.7 137.4 5.7 100 1 Weather: ® Su nny ❑ Cloudy ❑ Rain ❑ Snow Temp:82 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1 — Trackhoe, 1 — Front -end loader Type and Number of Compaction Units: 1 — Walk behind, 1 — Drum roller Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: Water truck with hose assembly This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications a and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. Proaress Resort: Field engineer arrived on sit compaction tests for Sector #3 sewer and water: the water line on the East side of The Lionsqua indicate that moisture and density tests taken at t specifications. Do Sneed Field Engineer To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Job No. 05 - Consulting Geotechnical Engineers Daily Report r Subject: Fill Wa: The Vai Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:68 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1 - Trackhoe, 1 - Front -end loader Type and Number of Compaction Units: 1 - Walk behind Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: Water truck with hose assembly This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. ® Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications a and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. Yro¢ress Report: h:iela engineer amved on sll compaction tests for the waterline on the east s results indicate that moisture and density tests to project specifications. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen ( Don Sneed Reid - VRDC, Darrel Wallace - Shaw Construction Field Engineer Laboratory Field Maximum Optimum Depth Test or Dry Moisture Dry Moisture Percent Pas No. Location Elevation Density Content Density Content Compaction Feet c (% (cf) 213 113' South of North End of Building, 17' East of uildin2 Grade± 137.2 4.7 133.7 5.0 97 1 214 83' South of North End of Building, 16' East of uildine Grade± 137.2 4.7 130.0 5.7 95 1 215 66' South of North End of Building, 15' East of Buildiniz 2.0± 137.2 4.7 135.9 5.6 99 1 216 36' South of North End of Building, 25' East of uildin2 4.0± 137.2 4.7 134.7 5.4 98 1 217 67' South of North End of Building, 13' East of Buildine Grade± 137.2 4.7 135.5 5.8 99 1 218 28' South of North End of Building, 28' East of uildini! Grade± 137.2 4.7 135.6 5.6 99 1 1 219 3' South of North End of Building, 15' East of Buil iny 1.0± 137.2 4.7 133.5 3.7 97 1 Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:68 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1 - Trackhoe, 1 - Front -end loader Type and Number of Compaction Units: 1 - Walk behind Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: Water truck with hose assembly This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. ® Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications a and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. Yro¢ress Report: h:iela engineer amved on sll compaction tests for the waterline on the east s results indicate that moisture and density tests to project specifications. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen ( Don Sneed Reid - VRDC, Darrel Wallace - Shaw Construction Field Engineer Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364 W. Alameda Pkwy • Suite 115 • Lakewood, CO 80228 -2845 www.KCE- Denver.com LAKEWOOD AVON /SILVERTHORNE (303) 989 -1223 (970) 949 -6009 (303) 989 -0204 FAX (970) 949 -9223 FAX Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Project No: 05 -055 SUMMARY OF FLOWFILL TEST RESULTS Project: The ArraBelle at Vail Square- Utilities, Vail, Colorado Location: Sector #2 Waterline, Sample Taken at Manhole #P5 to 27' East Total Cubic Yards: 10 Supplier: Lafarge Ticket No: 2215 Mix Design No: 1001 Slump: 7.25 inches Air Content: 12.5 Wet Unit Weight: 128.2 pcf Concrete Temperature: 81 °F Air Temperature: 81 Test Date: 6/21/05 Time Test Taken: 11:21 am Design Strength: 100 psi (c� 28 days Remarks: Age (Days) 7 Cylinder Compressive Strength (psi) 20 28 28 40 40 Average: 40 CC: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Sheet 1 of 1 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 7/18/05 Vail Resorts Development Company Report #: 52 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 70 °F± Construction Activities /Observations: Field engineer arrived on site as requested (2 visits) to conduct compaction testing for the Sector #4 water and sewerline backfill. The lines were in the process of installation for most of the day. Fill material will be placed late in the day. No tests were conducted on today's visits. Verbal Communication: Field engineer confirmed with Kermit of Stan Miller, Inc. that there was no testing to be conducted today. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 7/19/05 Daily Report No. 53 Sheet 1 of 2 Subject: Fill Observation and Testing Sector #4 - Water and Sewerline The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Labo tory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 220 27' South, 9' East of Manhole #P -10 Grade± 137.2 4.7 134.4 6.9 98 Pass Curve #4 GRAVEL. Sandy 221 7' East of Manhole #P -10 Grade± 137.2 4.7 132.7 8.1 97 Pass Curve #4 G -Sandy 222 3' South, 37' East of Manhole #P -10 4.0± 137.2 4.7 132.7 5.4 97 Pass Curve #4 GRAVEL, Sandv 223 3' South, 13' East of Manhole #P -10 3.0f 137.2 4.7 125.1 6.7 91 Fail Curve #4 GRAVEL- Sandy 224 6' South, 31' East of Manhole #P -10 3.0± 137.2 4.7 130.0 6.4 95 Pass Curve #4 GRA Sandy 225 Retest of Test #223 3.0± 137.2 4.7 131.4 6.6 96 Pass Curve #4 226 Retest of Test #224 3.0± 137.2 4.7 130.5 6.4 95 Pass Curve #4 Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp: °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2 - Trackhoes Type and Number of Compaction Units: 2 - Walk behinds Number of Passes: Varies Thickness of Lift: 12 "± Method of Adding Moisture: Water truck and hose assembly This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid - VRDC, Darrel Wallace - Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proaress Resort: Field engineer arrived on site as requested (2 visits) to conduct compaction testing for Sector #4 water and sewerline backfill. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Job No. 05 -055 Date 7/19/05 Consulting Geotechnical Engineers Daily Report No. 53 Sheet 2 of 2 Subject: Fill Observation and Testing Sector #4 - Water and Sewerline The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet . Labo tory Field Percent Compactio n Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 227 3' South, 85' East of Manhole #P -10 5.0± 136.3 7.7 128.9 7.5 95 Pass Curve #3 GRAVEL, Sandy, Silty 228 77' East of Manhole #P -10 4.0± 136.3 7.7 131.9 6.8 97 Pass Curve #3 GRAVEl- Sandy- Silty 229 4' South, 66' East of Manhole #P -10 1 4.0± 136.3 7.7 132.8 7.3 97 1 1 Pass Curve #3 GRAVEL, Sandy, Silty 230 2' South, 20' East of Manhole #P -10 2.0± 137.2 4.7 131.0 6.0 95 Pass Curve #4 GRAVEL, Sandy Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp: °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: Type and Number of Compaction Units Number of Passes: Varies Method of Adding Moisture: None 2 - Trackhoes 2 - Walk behinds Thickness of Lift: 12 "± This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid - VRDC, Darrel Wallace - Shaw Construction ® Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Refer to Sheet 1 of 2. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Job No. 05 -055 Date 7/20/05 Consulting Geotechnical Engineers Daily Report No. 54 Sheet 1 of 1 Subject: Fill Observation and Testine Sector #4 Water and Sewerline Backfill The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Labo tory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content % 231 68' East of Manhole #P -10 Grade± 136.3 7.7 130.5 6.8 96 Pass Curve #3 232 3' South, 87' East of Manhole #P -10 Grade± 136.3 7.7 135.4 7.4 99 Pass Curve #3 233 l' South, 102' East of Manhole #P -10 Grade± 136.3 7.7 128.8 6.4 94 Pass Curve #3 CTRAVFI,- Sandy, Silty Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp: °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1 — Trackhoe Type and Number of Compaction Units: 1 — Walk behind Number of Passes: Varies Thickness of Lift: 12 "± Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests for the water and sewerline backfill for Sector 4. The fill material was placed yesterday. No water and sewerlines will be placed today due to the installation of the shoring system. Fill placement and water and sewerline installation in Sector #4 will continue tomorrow. Crews were in the process of excavating site Wall #5 in Sector #2. Once excavated, the subgrade should be moisture conditioned and compacted. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Test No. Location Depth or Elevation Feet Laborato ry Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density f) Optimum Moisture Content % Dry Density f) Moisture Content 234 63' West of Manhole #P -11 -3.0± 136.3 7.7 1 121.8 7.0 89 Fail Curve #3 GRAVEL- Sandy, Silty 235 45' West of Manhole #P -11 -3.0± 136.3 7.7 130.9 6.9 96 Pass Curve #3 GRAVEL. Sandy- Silty 236 81' West of Manhole #P -11 -1.0± 136.3 7.7 131.0 6.7 96 Pass Curve #3 237 Retest of Test #234 -3.0± 136.3 7.7 130.4 6.7 96 Pass Curve #3 238 58' West of Manhole #P -11 Subgrade± 136.3 7.7 132.2 7.1 97 Pass Curve #3 Weather: ® Sunny ❑ Cloudy LJ Rain El Snow Te ° F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2 — Trackhoes Type and Number of Compaction Units: 2 — Walk behinds Number of Passes: Varies Thickness of Lift: 18 11 ± Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. Job No. 05 -055 Date 7/21/05 Daily Report No. 55 Sheet 1 of 2 Subject: Fill Observation and Testing Sector #4 Water and Sewerline Backfill The ArraBelle at Vail Square- Utilities Vail, Colorado ® Part Time Observation. Progress Report: Field engineer arrived on site as requested (2 visits) to conduct compaction testing for the Sector #4 sewer and waterline backfill. Nothing was ready on today's initial morning visit. The site walls in Sector #2, Sector #5, and Sector #7 were excavated but not compacted on the afternoon visit. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Scott B. Myers, P.E. Field Engineer Approved By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 7/21/05 Vail Resorts Development Company Issued: 7/28/05 P.O. Box 959 Report #: 55 Sheet: 2 of 2 Avon, Colorado 81620 -0959 Project: The An -aBelle at Vail Square- Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 868 Construction Activities/ Observations: In addition to performing compaction tests on the two visits made on this date, field engineer observed the existing soils within the trenches for the water and sewerline in Sector #4 and obtained a sample for laboratory testing. The soils observed within trenches consisted of a dry, medium dense, sandy silt and clay with scattered gravel. No ground water was observed within the excavation sides. A sample of the existing soils was obtained and tested in our laboratory to determine its gradation and Atterberg properties. Laboratory test results were completed on July 27, 2005. The laboratory tests indicated that the soils exposed in the sides of the excavations consisted of a sandy silt and clay with 58 percent passing the No. 200 sieve. The soil sample had a liquid limit of 23 with a plasticity index of 6. Based on our observation of the soils exposed in the trench sides and the results of our laboratory testing, it is our opinion that the soils would classify as follows: Classification: Textural: Sandy, Silt and Clay Structural: Cohesive Type: B The above classification is based on visual/manual procedures described in OSHA Method ID-194. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 7/22/05 Daily Report No. 56 Sheet 1 of 1 Subject: Fill Observation and Testin¢ Sector #2 - Site Walls #5 and Sector #7 - Foundation Subgrade The ArraBelle at Vail Square Vail, Colorado Test No. Location Depth or Elevation Feet Laborato ry Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density Optimum Moisture Content Dry Density Moisture Content 239 7' South, 1' West of Electrical Vault (Antlerg Snlice Vault) Grade± 137.2 4.7 133.0 6.7 97 Fail Curve #4 GRAVEL. Sandy 240 6' North, 21' West of Electrical Vault (Antlers Snlice Vault) Grade± 137.2 4.7 132.1 6.6 96 Fail Curve #4 GRAVEL- Sandy 241 Retest of Test #239 Grade± 137.2 4.7 134.3 6.8 98 Pass Curve #4 242 Retest of Test #240 Grade± 137.2 4.7 135.3 7.2 99 Pass Curve #4 243 18' West of Electrical Vault Grade± 137.2 4.7 134.6 7.9 98 Pass Curve #4 .244 49' South, V East of Telecommunication Grade± 137.2 4.7 138.1 7.1 100 Pass Curve #4 245 35' South, 18' West of Telecommunication Grade± 137.2 4.7 133.9 7.2 98 Pass Curve #4 Weather: N Sunny U Cloudy U Rain U Snow Temp:88 °F± Specification Compaction & Material: 98% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units Type and Number of Compaction Units: Number of Passes: Varies Method of Adding Moisture: 1 - Trackhoe 1 - Tamping plate Thickness of Lift: N/A Water truck with hose assembly This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ® Full Time Observation. ❑ Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction testing for the site walls in Sectors #5 & #7. Site wall footing for Sector #5 is located east of the Antler's east entrance. Site wall in Sector #7 is located north of the northeast corner of the building. The areas were excavated 5.0± feet to 8.0± feet. The wall #5 footings were tested in Tests #239 - #242. The foundation subgrade for the wall in Sector #7 was pumping in isolated areas. These areas should be allowed to dry and harden prior to concrete placement. Test results indicate that moisture and density tests taken at the noted locations have met ect Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen I Don Sneed Scott B. Myers, P.E. Reid - VRDC, Darrel Wallace - Shaw Construction Field Engineer Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Job No. 05 -055 Date 7/25/05 Consulting Geotechnical Engineers Daily Report No. 57 Sheet 1 of 1 Subject: Fill Observation and Testine Sector #4 Water and Sewerline Backfill The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation (Feet) Laborato ry Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density Optimum Moisture Content (% Dry Density Moisture Content 246 6' North, 9' West of Manhole #P -11 -6.0± 136.3 7.7 132.5 6.7 97 Pass Curve #3 CTRAVEL_ Sandy- Silty 247 3' East of Manhole #PST -13 -5.0± 136.3 7.7 136.3 6.0 100 . Pass Curve #3 GRAVEL Sandy- Silty 248 1' South, 6' East of Telecommunication -5.0± 136.3 7.7 134.8 5.9 99 Pass Curve #3 249 1' South, 7' East of Northeast Comer of Telecommunication Box -4.0± 136.3 7.7 133.7 6.2 98 Pass Curve #3 _L_ Sandy- Silty 250 9' North, 1' West of Manhole #P -11 4.0± 136.3 7.7 134.6 5.7 99 Pass Curve #3 GR AVFT. Sandy- Silty Weather: ® Sunny LJ Cloudy El Rain El Snow Temp:83± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe Type and Number of Compaction Units: 1 — Walk behind Number of Passes: Varies Thickness of Lift: 12.0 "± Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ® Full Time Observation. ❑ Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction testing for the Sector #4 sewer and waterline backfill. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 - Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 7/26/05 Daily Report No. 58 Sheet 1 of 2 Subject: Fill Observation and Testing Sector #4 Sewer and Waterline The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation get Laborato ry Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density Optimum Moisture Content % Dry Density Moisture Content 251 2' Southwest of Manhole #PST -13 -3.0± 136.3 7.7 130.7 6.1 96 Pass Curve #3 GRAVEL. Sandy- Silty 252 6' North, 1' West of Manhole #P -11 -3.0± 136.3 7.7 132.5 6.5 97 Pass Curve #3 GRAVEL_ Sandy- Silty Weather: ® Sunny ❑ Cloudy U Rain El Snow Temp:73 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1— Trackhoe Type and Number of Compaction Units: 1 — Walk- behind Number of Passes: Varies Thickness of Lift: Unknown Meth o f Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested (2 visits) to conduct compaction testing for the Sector #4 water and sewer line backfill. The Sector #4 utility line and Sector #3 storm -sewer line were in the process of installation throughout the day. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 7/26/05 Vail Resorts Development Company P.O. Box 959 Report M 58 Sheet: 2 of 2 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 55 °F± Construction Activities /Observations : Field engineer arrived on site as requested to observe footings exposed in the excavation of site wall #7 at the Antlers. The footing in the northeast corner of the Antlers was exposed. Approximately 1.0 foot of loose sand was observed adjacent to the footing. According to the contractor, the footing was approximately 2.0 feet thick. Below the 1.0 foot of loose soils, the base of the excavation appeared firm when probed with a rod. The footing does not appear to have been undermined when water flowed into the excavated from the recent storm. The foundation drain was exposed along the north side of the footing for about 10.0 feet. Verbal Communication: It was recommended to King, of Shaw Construction, that loose soils be removed and foundation drains be reconstructed by placing Mirafi fabric around the pipe, placing washed rock on top of Mirafi, then wrapping Mirafi around the rock. Footing construction for site wall #7 can then be completed. Copies TO: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Richard Wenzel, P.E. Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 7/27/05 Daily Report No. 59 Sheet 1 oft Subject: Fill Observation and Testin¢ Sector #3 Storm -Sewer and Sector #4 Sewer and Waterline Backfill The ArraBelle at Vail Square- Utilities Vail. Colorado Test No. Location Depth or Elevation (F eet) Laborato ry Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density Optimum Moisture Content %) Dry Density Moisture Content 253 9' North, 1' East of Manhole #3905 Grade± 137.2 4.7 134.5 4.6 98 Pass Curve #4 254 34' North, 7' East of Manhole #3905 Grade± 137.2 4.7 138.0 4.6 100 Pass Curve #4 GRA L_ Sandy 255 12' North, 3' East of Manhole #PST -5 Grade± 137.2 4.7 138.4 4.0 100 Pass Curve #4 256 25' North of Inlet #PST -25 -2.0± 137.2 4.7 134.3 3.0 98 Pass Curve #4 257 58' North of Inlet #PST -25 -2.0± 137.2 4.7 131.4 3.7 96 Pass Curve #4 258 3' West of Manhole #P -11 -1.0± 136.3 7.7 137.7 5.7 100 Pass Curve #3 259 15' North of Manhole #P -11 Grade± 136.3 7.7 130.4 6.2 96 Pass Curve #3 GRAVEL Sandy i tv Weather: Q9 Sunny U Clou U Rain U Snow Temp:73 -82 °F Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2 - Trackhoes, 2 - Bobcats Type and Number of Compaction Units: 2 - Walk - behinds, 1- Drum roller, I - Immnina .iackc Number of Passes: Varies Thickness of Lift: 12.0 " - 18.0" Method of Adding Moisture: Water truck and hose assembly This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid - VRDC, Darrel Wallace - Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ® Full Time Observation. ❑ Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests for Sector #3 storm/sewer (Tests #253- #257) and the Sector #4 water and sewer line backfill (Tests #258- #261). Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sne Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 7/27/05 Daily Report No. 59 Sheet 2 of 2 Subject: Fill Observation and Testine Sector #3 Storm -Sewer and Sector #4 Sewer and Waterline Backfill The ArraBelle at Vail Square- Utilities Vail_ Cnlnradn Test No. Location Depth or Elevation (Feet) Laboratory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density (pcf) Optimum Moisture Content (%) Dry Density (pcf) Moisture Content ( %) 260 — 7' North of Telecommunication Box and Sun Dial Grade± 136.3 7.7 130.6 5.8 I 96 Pass Curve #3 GRAVEL- Sandy- Silty 261 5' West of Telecommunication Box and Snn Dial Grade± 136.3 7.7 134.8 5.7 99 Pass Curve #3 GRAVEL- Sandy. Silty Weather: N Sunny L Cloudy U Rain U S now Temp:73 -82 °F Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2 – Trackhoes, 2 – Bobcats Type and Number of Compaction Units: 2 – Walk- behinds, 1– Drum roller, 3 – Jumping jacks Number of Passes: Varies Thickness of Lift: 12.0 " - 18.0" Method of Adding Moisture: Water truck and hose assembly This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger – Alpine Engineering, Tom Kassmel – Town of Vail, Karen Reid – VRDC, Darrel Wallace – Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ® Full Time Observation. ❑ Part Time Observation. Progress Report: Please refer to Sheet 1 of 2. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Test No. Location Depth or Elevation Feet Labor tory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content % 262 60' North, 6' West of Inlet Box #PST -25 -2.0± 137.2 4.7 131.0 5.2 95 Pass Curve #4 GRAVEL. Sandy 263 93' North, 2' West of Inlet Box #PST -25 -2.0± 137.2 4.7 137.9 4.8 100 Pass Curve #4 G L. Sandy 264 15' South of Manhole #P -10 Grade± 137.2 4.7 131.0 6.2 95 Pass Curve #4 265 3' North, 6' East of Manhole #P -10 -5.0± 137.2 4.7 133.6 7.3 97 Pass Curve #4 GRAVEL- Sandy Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:84 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2 — Trackhoes Type and Number of Compaction Units: 1 — Walk- behind Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace - Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. Job No. 05 -055 Date 7/28/05 Daily Report No. 60 Sheet 1 of 1 Subject: Fill Observation and Testing Sector #3 and #4 Storm and Sewerline Backfill The ArraBelle at Vail Square- Utilities Vail, Colorado ® Part Time Observation. Progress Resort: Field engineer arrived on site as requested (2 visits) to conduct compaction tests for the storm sewerline backfill in Sector #3 (Tests #262 - #264) and Sector #4 (Test #265). Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Scott B. Myers, P.E. Field Engineer Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 7/29/05 Daily Report No. 61 Sheet 1 of 1 Subject: Fill Observation and Testin¢ Sector #4 Storm and Sewerline Backfill The ArraBelle at Vail Square- Utilities Vail Colorado Test No. Location Depth or Elevation Feet Labor tory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 266 4' North of Inlet A Grade± 137.2 4.7 130.4 3.8 95 Pass Curve #4 GRAVEL. Sandy 267 4' East of Inlet A Grade± 137.2 4.7 130.5 4.0 95 Pass Curve #4 GRAVEI.- Sandy 268 6' South of Inlet A Grade± 137.2 4.7 131.0 3.0 95 Pass Curve #4 Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:86 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1 — Trackhoe Type and Number of Compaction Units: Number of Passes: Varies Method of Adding Moisture: Unknown 1 - Walk- behind Thickness of Lift: Unknown This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Reuort: Field engineer arrived on site as requested to conduct compaction tests for the Sector #4 sewer and storm line backfill. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364 W. Alameda Pkwy • Suite 115 • Lakewood, CO 80228 -2845 www.KCE- Denver.com LAKEWOOD AVON /SILVERTHORNE (303) 989 -1223 (970) 949 -6009 (303) 989 -0204 FAX (970) 949 -9223 FAX Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Project No: 05 -055 SUMMARY OF CONCRETE TEST RESULTS Project: The ArraBelle at Vail Square- Utilities, Vail, Colorado Location: Barrier Slab at the Southwest Side of Lionsquare Apartments. Total Cubic Yards: 10 Supplier: Lafarge Slump: 6.25 inches Ticket No: 1024535 Mix Design No: 1001 Air Content: 14.5% Concrete Temperature: 73 °F Wet Unit Weight: 124.6 pcf Air Temperature: 65 °F+ Test Date: 6/18/05 Time Test Taken: 8:12 am Design Strength: 100 psi A 28 days Remarks: Age (Days) 7 28 28 Cylinder Compressive Strength (psi) 15 35 43 Average: 39 cc: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Sheet 1 of 1 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 7/18/05 Vail Resorts Development Company Report #: 52 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 70 °F± Construction Activities /Observations: Field engineer arrived on site as requested (2 visits) to conduct compaction testing for the Sector #4 water and sewerline backfill. The lines were in the process of installation for most of the day. Fill material will be placed late in the day. No tests were conducted on today's visits. Verbal Communication: Field engineer confirmed with Kermit of Stan Miller, Inc. that there was no testing to be conducted today. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Job No. 05 -1 Consulting Geotechnical Engineers Daily Report t Subject: Fill Sec The Vai Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pas Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 220 27' South, 9' East of Manhole #P -10 Grade± 137.2 4.7 134.4 6.9 98 1 221 7' East of Manhole #P -10 Grade± 137.2 4.7 132.7 8.1 97 1 222 3' South, 37' East of Manhole #P -10 4.0± 137.2 4.7 132.7 5.4 97 1 223 3' South, 13' East of Manhole #P -10 3.0± 137.2 4.7 125.1 6.7 91 1 224 6' South, 31' East of Manhole #P -10 3.0± 137.2 4.7 130.0 6.4 95 1 225 Retest of Test #223 3.0± 137.2 4.7 131.4 6.6 96 1 226 Retest of Test #224 3.0± 137.2 4.7 130.5 6.4 95 1 Weather: ® Sunny ❑ Cloudy ❑ Rain U Snow Temp: °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2 - Trackhoes Type and Number of Compaction Units: 2 - Walk behinds Number of Passes: Varies Thickness of Lift: 12 "± Method of Adding Moisture: Water truck and hose assembly This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen I Reid - VRDC, Darrel Wallace - Shaw Construction ® Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications a and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ProEress Report: Field engineer arrived on sit compaction testing for Sector #4 water and sew( that moisture and density tests taken at the specifications. Don Sneed Field Engineer To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Job No. 05 -0 Consulting Geotechnical Engineers Daily Report Nc Subject: Fill Sect The Vail. Test No. Location Depth or Elevation Feet Laboratory Field Percent Compactio n Pas; Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 227 3' South, 85' East of Manhole #P -10 5.0± 136.3 7.7 128.9 7.5 95 P 228 77' East of Manhole #P -10 4.0± 136.3 7.7 131.9 6.8 97 P 229 4' South, 66' East of Manhole #P -10 4.0± 136.3 7.7 132.8 7.3 97 P 230 2' South, 20' East of Manhole #P -10 2.0± 137.2 4.7 131.0 6.0 95 P Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp: °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2 — Trackhoes Type and Number of Compaction Units: 2 — Walk behinds Number of Passes: Varies Thickness of Lift: 12 "± Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen I Reid — VRDC, Darrel Wallace — Shaw Construction X Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications a and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. Proeress Report: Refer to Sheet 1 of 2. Don Sneed Field Engineer To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Job No. 05 -0 Consulting Geotechnical Engineers Daily Report Nt Subject: Fills Sect The Vail. Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pas Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 231 68' East of Manhole #P -10 Grade± 136.3 7.7 130.5 6.8 96 1 232 3' South, 87' East of Manhole #P -10 Grade± 136.3 7.7 135.4 7.4 99 1 233 F South, 102' East of Manhole #P -10 Grade± 136.3 7.7 128.8 6.4 94 1 Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp: °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1 — Trackhoe Type and Number of Compaction Units: Number of Passes: Varies Method of Adding Moisture: None 1 — Walk behind Thickness of Lift: 12 "± This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen I Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications a and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. Proeress Report: Field engineer arrived compaction tests for the water and sewerline bac was placed yesterday. No water and sewerlint installation of the shoring system. Fill pla installation in Sector #4 will continue tomorro excavating site Wall #5 in Sector #2. Once t moisture conditioned and compacted. Test I density tests taken at the noted locations have mt Don Sneed Field Engineer Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364 W. Alameda Pkwy a Suite 115 • Lakewood, CO 80228 -2845 www.KCE- Denver.com LAKEWOOD AVON /SILVERTHORNE (303) 989 -1223 (970) 949 -6009 (303) 989 -0204 FAX (970) 949 -9223 FAX Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Project No: 05 -055 SUMMARY OF FLOWFILL TEST RESULTS Project: The ArraBelle at Vail Square- Utilities, Vail, Colorado Location: Sector #5 Waterline, Sample Taken in a Section South of the Lift House Condominiums Total Cubic Yards: 10 Supplier: Lafarge Slump: 8.0 inches Concrete Temperature: Ticket No: 2171 Mix Design No: 1001 Air Content: 13.5% Wet Unit Weight: 125.8 pcf 78 °F Test Date: 6/16/05 Design Strength: 100 psi ng, 28 dam Remarks: Age (Days) 7 28 28 Air Temperature: 85 °F+ Time Test Taken: 1:13 pm Cylinder Compressive Strength (psi) 11 20 23 Average: 21.5 cc: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Sheet 1 of 1 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Dan Feeney 12364 W. Alameda Pkwy • Suite 115 • Lakewood, CO 80228 -2845 www.KCE- Denver.com LAKEWOOD AVON /SILVERTHORNE (303) 989 -1223 (970) 949 -6009 (303) 989 -0204 FAX (970) 949 -9223 FAX Vail Resorts Development Company Project No: 05 -055 P.O. Box 959 Avon, Colorado 81620 -0959 SUMMARY OF FLOWFILL TEST RESULTS Project: The ArraBelle at Vail Square - Utilities, Vail, Colorado Location: Waterline in Sector #2, Sample Taken 84' -141' North of Manhole #P -9 Total Cubic Yards: 10 Supplier: LaFarae Slump: 7.0 inches Concrete Temperature: Ticket No 2439 Mix Design No: 1001 Air Content: 12.0% 63 °F Test Date: 7/13/05 Design Strength: <100 psi @ 28 day Remarks: Age (Days) 7 Wet Unit Weight: 126.4 pcf Air Temperature: 70 °F+ Time Test Taken: 11:23 am Cylinder Compressive Strength (psi) 35 To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 8/2/05 Daily Report No. 62 Sheet 1 of 1 Subject: Fill Observation and Testine Sector #4 Storm Sewerline Backfill The ArraBelle at Vail Square - Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 269 1' North, 3' West of Manhole #PST -60 -2.0± 137.2 4.7 135.5 5.0 99 Pass Curve #4 GRAVEL. Sandy 270 3' East of Inlet #PST -9 Grade± 137.2 4.7 132.7 5.4 97 Pass Curve #4 GRAVEL, Sandy 271 4' North of Inlet #27 -0.5± 137.2 4.7 133.0 6.5 97 Pass Curve #4 Weather: ❑ Sunny ® Cloudy ® Rain ❑ Snow Temp:77 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe Type and Number of Compaction Units: Number of Passes: Varies Method of Adding Moisture: None 1 -Walk- behind Thickness of Lift: Unknown This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the 511 meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid— VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests for the storm sewerline backfill in Sector #4. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 8/3/05 Daily Report No. 63 Sheet I of 1 Subject: Fill Observation and Testine Sector #4 Storm Sewer The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 272 10' East of Manhole #PST -9 Grade± 136.3 7.7 130.7 7.1 96 Pass Curve #3 GRAV L. Sandy. Silty 273 25' East of Manhole #PST -9 -0.5± 136.3 7.7 136.8 6.7 100 1 Pass Curve #3 GRAVE . Sandy, Silty 274 35' East of Manhole #PST -9 -1.0± 136.3 7.7 136.7 6.0 100 Pass Curve 43 1 GRAVEL, Sandy, Silty Weather: ❑ Sunny ® Cloudy ❑ Rain ❑ Snow Temp:75 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2- Backhoes, 1- Front -end loader Type and Number of Compaction Units: 1 -Walk- behind, 2- Jumping jacks Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: Unknown This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests for the Sector #4 storm drain. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Art Harter Field Engineer Scott B. Myers, P.E. Approved By Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364 W. Alameda Pkwy . Suite 115 • Lakewood, CO 80228 -2845 www.KCE- Denver.com LAKEWOOD AVON /SILVERTHORNE (303) 989 -1223 (970) 949 -6009 (303) 989 -0204 FAX (970) 949 -9223 FAX Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Project No: 05 -055 SUMMARY OF CONCRETE TEST RESULTS Project: The ArraBelle at Vail Square- Utilities, Vail, Colorado Location: Sector #2, Site Wall #8 Footing Sample Taken at North End to 40' South Total Cubic Yards: 10 Supplier: LaFarge Slump: 2.5 inches Air Content: Concrete Temperature: 83 °F Ticket No: 2817 Mix Design No: 40160 2.3% Wet Unit Weight: 147.2 pcf Air Temperature: 80 °F+ Test Date: 08/12/05 Time Test Taken: 2:20 pm Design Strength: 4000 psi (a, 28 days Remarks: Age (Days) Cylinder Compressive Strength (psi) 7 3820 28 Average: 28 cc: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction, Rick Seymour - Lafarge Sheet 1 of 1 To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Test No. Location Depth or Elevation Feet Labo tory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density Optimum Moisture Content Dry Density Moisture Content 275 4' S, 48' E of Electric Manhole SW of SW Corner of Li nshead Mail Grade± 136.3 I 7.7 133.5 9.4 98 Pass Curve #3 GRAVEL- Sandy- Silty 276 5' S, 84' E of Electric Manhole SW of SW Comer of Lionshead Mali Grade± 136.3 7.7 129.5 9.7 95 I Pass Curve #3 GRAVE _ Sandy- Silty 277 5' S, 117' E of Electric Manhole SW of SW Comer ofl,ionshead Mali Grade± 136.3 7.7 132.7 8.8 97 Pass Curve #3 (' R AVFT. Sandy- Silty Weather: ® Sunny ® Cloudy ❑ Rain LJ Snow Temp:61 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 2- Trackhoes, 2- Skidsteers Type and Number of Compaction Units: 1 -Walk- behind, 2- Jumping jacks, 2- Skidsteers Number of Passes: Varies Thickness of Lift: Unknown Method of Add ing M Water hose This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. Job No. 05 -055 Date 8/4/05 Daily Report No. 64 Sheet 1 of 1 Subject: Fill Observation and Testing Sector #3 & #4 Storm Sewer Conduit The ArraBelle at Vail Square - Utilities Vail, Colorado ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests for the storm sewer conduit just south of Lionshead Mall. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Bloomquist Scott B. Myers, P.E. Field Engineer Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 8/8/05 Daily Report No. 65 Sheet 1 of 1 Subject: Fill Observation and Testine Sector #2 Waterline & Structural Fill below Site Wall #2 The ArraBelle at Vail Square- Utilities Vail C nlnratln Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density Optimum Moisture Content % Dry Density c Moisture Content 278 7' West of Manhole #P -5 -1.0± 137.2 4.7 131.6 3.1 96 Fail Curve #4 GRAVEL- Sandy 279 30' West of Manhole #P -5 -2.0± 137.2 4.7 131.1 3.7 96 Fail Curve #4 GRAVEL_ Sandy Weather: IN Sunny LJ Cloudy U Rain L S now Temp:80 °F± Specification Compaction & Material: 98% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: Type and Number of Compaction Units: Number of Passes: Varies 1- Trackhoe 1 -Walk- behind Thickness of Lift: Unknown Method of Adding Moisture: Unknown This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction LJ Fill Tested Meets Specifications. ® Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) 278 & 279 and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests for a small area of the Sector #2 waterline backfill. The Sector #4 storm sewerline was still in the process of installation. Test results indicate that compaction has failed to meet project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 8/9/05 Daily Report No. 66 Sheet 1 of 1 Subject: Fill Observation and Testine Sector 94 Electrical Utility Backfill The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Labo tory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density C Optimum Moisture Content % Dry Density Moisture Content % 280 3' North, 30' East of Electric Vault Box Inlet -1.0± 137.2 4.7 127.8 6.2 93 Fail Curve #4 GRAVEL- Sandy 281 4' North of Inlet #PST -10 -1.0± 137.2 4.7 134.7 4.6 98 Pass Curve #4 GRAVEL- Sandy 282 3' North, 9' West of Inlet #PST -11 -1.0± 137.2 4.7 130.6 5.3 95 Pass Curve #4 GRAVEL- Sandy 283 Retest of Test #280 -1.0± 137.2 4.7 130.9 6.1 95 Pass Curve #4 GRA EL_ Sandy Weath 129 Sunny U Clo LI Rain U S T emp: 61 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: Type and Number of Compaction Units: Number of Passes: Varies Me thod of Adding Moisture: None 1 — Trackhoe, 1 —Bobcat 1 — Walk- behind Thickness of Lift: Unknown This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests for the Sector #4 electrical utility backfill. The area was reworked up to 2.0 feet due to ponding rain water and pumping soils. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Don Sneed Scott B. Myers, P.E. Reid — VRDC, Darrel Wallace — Shaw Construction Field Engineer Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 8/10/05 Daily Report No. 67 Sheet 1 of 2 Subject: Fill Observation and Testine Sector #2 Site Wall #2 Footing Retests, Site Wall #7 Foundation Wall and Site Wall #8 Foundation Subgrade The ArraBelle at Vail Square - Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Labo tory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density Optimum Moisture Content ( %) Dry Density Moisture Content 284 Retest of Test #278, dated 8/8/05 Grade± 137.2 4.7 138.9 5.4 100 Pass Curve #4 GRAVEL_ Sandy 285 Retest of Test #279, dated 8/8/05 Grade± 137.2 4.7 138.9 4.9 100 Pass Curve #4 GRAVFT,_ Sandy 286 1' North, 12' East of Manhole #P -7 Grade± 137.2 1 4.7 121.0 5.6 88 Fail Curve #4 GRAVEL- Sandy 287 3' North, 9' West of Manhole #P -7 Grade± 137.2 4.7 129.4 5.7 94 Fail Curve #4 GRAVEL, Sandy 288 34' North, 10' West of Manhole #P -9 Grade± 137.2 4.7 118.4 5.9 86 Fail Curve #4 GRAVEL_ Sandy 289 East Side - Exterior: 4' South of North End -1.5± 137.2 4.7 132.1 5.2 96 Pass Curve #4 290 North Side -Exterior: 3' North of Wall, 7' West of Fast End of Wall -5.0± I 137.2 4.7 130.5 4.8 95 Pass Curve #4 GRAVEL_ Sandy Weather: ❑ Sunny 0 Cloudy El Rain 0 Snow Temp:62 °F± Specification Compaction & Material: 98% (Footings) and 95% (Utilities) of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1 - Trackhoe Type and Number of Compaction Units: 1 - Walk- behind Number of Passes: Varies Thickness of Lift: Unknown Method o f Adding Moisture: Water truck This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations, Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid - VRDC, Darrel Wallace - Shaw Construction Fill Tested Meets Specifications. ® Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) 286 -288 and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on -site as requested to conduct compaction tests for the Sector #2 Site Wall #2 retests (Tests #284 -285), Site Wall #8 (Tests #286 -288), Site Wall #7 Foundation Wall Backfill (Tests #289 -292). Approximately 1.0± foot of fill material had been placed for Site Wall #7 at the first visit. Site Walls #2 and #8 were cut to footing grades. Test results indicate that the foundation excavation for Site Wall #8 has failed to meet compaction requirements. All other test results indicate that moisture and density tests taken at the noted locations have met project specifications. Further tests were discontinued due to rain. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 8/10/05 Daily Report No. 67 Sheet 2 of 2 Subject: Fill Observation and Testine Sector #2 Site Walls & Site Wall #8 Footings and Site Wall #7 Foundation Wall Backfill The ArraBelle at Vail Square- Utilities Vni) ("nlnrnrin Test No. Location Depth or Elevation Feet Laboratory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density o Optimum Moisture Content Dry Density Moisture Content 291 North Side — Exterior: 4' North of Wall, 7' East of Wes End of Wall -0.42± 137.2 4.7 135.3 4.0 99 Pass Curve #4 GRAVEL_ Sandy 292 North Side — Interior: 1' South of North Wall- 9'Fas of West Wall -4.0± 137.2 4.7 135.5 5.4 99 Pass Curve #4 GRAVET,- Sarldy Weather: ❑ Sunny ❑ Cloudy Z Rain LJ Snow Temp:70 °F± Specification Compaction & Material: 98% (Footings) and 95% (Utilities) of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1 — Trackhoe Type and Number of Compaction Units: 1 — Walk- behind Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Please refer to Sheet 1 of 2. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 8/16/05 Vail Resorts Development Company P.O. Box 959 Report #: 70 Sheet: 1 of 1 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Cloudy with rain, Construction Activities/Observations : Field engineer arrived on site as requested to conduct compaction testing or concrete tests. There was no concrete placement or compaction tests needed today. No tests were conducted on this visit. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Koechlein Consulting Engineers, Inc. Job No. 05 -055 Date 8/11/05 Vail Resorts Development Company Consulting Geotechnical Engineers Daily Report No. 68 Sheet 1 of I P.O. Box 959 Subject: Fill Observation and Testing Avon, Colorado 81620 -0959 Sector #2 Site Wall #8 Footings & Re- tests The ArraBelle at Vail Square- Utilities Vail C.1—M Test No. Location Depth or Elevation Feet Labot tory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density Optimum Moisture Content a/ Dry Density Moisture Content y 293 Retest of Test #286, Dated 8/10/05 Gradet 137.2 4.7 138.4 6.5 100 Pass Curve #4 294 Retest of Test #287, Dated 8/10/05 Grade± 137.2 4.7 135.6 7.0 99 Pass Curve #4 295 Retest of Test #288, Dated 8/10/05 Grade± 137.2 4.7 137.2 7.2 100 Pass Curve #4 C,RAVPT 'and, 296 7' West of Manhole #3905 Grade± 137.2 4.7 135.8 5.7 99 Pass Curve #4 297 54' North, 6' West of Manhole #3905 Gradet 137.2 4.7 137.3 6.0 100 Pass Curve #4 GRAVEL Sairriv Weather: 0 Sunny 0 C Specification Compaction & Material: +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 98% of Standard Proctor ASTM D -698, I- Trackhoe Type and Number of Compaction Units: I -Walk- behind Number of Passes: Varies Thickness of Lift: N/A Method of Adding Moisture: None This repon presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only u believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Rain Snow Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests and re -tests for the Sector #2 site wall #8 footings. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 8/12/05 Daily Report No. 69 Sheet I oft Subject: Fill Observation and Testine Sector #2 - Site Wall #5 Backfill The ArraBelle at Vail Square - Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Latin tory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density Optimum Moisture Content % Dry Density Moisture Content % 298 V North of Footing, -0.67t 137.2 4.7 138.8 6.2 100 Pass Curve #4 299 1.5' North of Footing, -0.67t 137.2 4.7 140.1 3.8 100 Pass Curve #4 Weather: 0 Sunny El Cloudy Specification Compaction & Material: +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: Rain LJ Snow Temp:85 °Ft 95% of Standard Proctor ASTM D -698, 1 - Trackhoe Type and Number of Compaction Units: 1 - Walk- behind Num ber of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: Unknown This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests am made of the fill only as believed necessary to calibrate our observer's judgmcni. Test data are not the sole basis for opinions on whether the fill mats specifications. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid - VRDC, Darrel Wallace - Shaw Construction ® Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Renort: Field engineer arrived on site as requested to conduct compaction tests for a small area of the exterior of Site Wall #5. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 8/17/05 Vail Resorts Development Company P.O. Box 959 Report #: 71 Sheet: 1 of 1 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Cloudy, 57 °F± Construction Activities/Observations: Field engineer arrived on site as requested to conduct compaction tests. No areas were prepared for tests. The sewerline backfill, south of Sector #1, is in the future pond area and tests were not needed (according to Richard). No tests were conducted on this visit. Verbal Communication: The results of this visit were communicated to King, the project supervisor. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 8/18/05 Vail Resorts Development Company P.O. Box 959 Report #: 72 Sheet: 1 of 2 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 73 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct compaction or concrete tests. No test areas were available upon arrival. No tests were conducted on today's visit. Verbal Communication: King and Rich, project supervisors, were informed of the lack of testing done today. Copies To' Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 8/18/05 Vail Resorts Development Company P.O. Box 959 Report #: 72 Sheet: 2 of 2 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square- Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 75 °F± Construction Activities /Observations: The excavation for the building was at a depth of approximately 10 to 15 feet on the northeast, west, and a portion of the south sides of the excavation. The center of the excavation was within 10 to 15 feet of final grade. The excavation for the tunnel was at a depth of approximately 15 feet. The first row of tiebacks were being installed on the north, west, and south sides. The first row of tiebacks has been installed on the east side, a portion of the north side, and the tunnel. Water was ponding in the center of the excavation at an elevation of approximately 8115. This water was muddy because of the dump trucks driving through the water. Some water was also ponding in the bottom of the excavation for the tunnel. Water was ponding in the northeast corner of the excavation at the approximate elevation of 8125. This water in the northeast comer was relatively clear and was being pumped from the excavation. Two corrugated plastic pipes (2 feet diameter) had been installed to depths of approximately 15 feet beneath the bottom of the excavation on the north side. The pipes were installed for sumps to intercept and pump subsurface water. One sump appeared to be dry and the other contained water. The soils in the excavation were being loaded into dump trucks by two trackhoes. One trackhoe was in the center of the excavation and the other was at the east end of the tunnel. The exposed soils in the excavation consisted of silty, clayey sand and gravel with cobbles and boulders. The soils exposed were consistent with the soils encountered in our borings. In addition, the water exposed in the excavation was occurring at similar elevations to that encountered in our borings. The water was also occurring as indicated in our geotechnical report at random elevations in more permeable layers and seams. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction William H. Koechlein, P.E. Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 8/19/05 Vail Resorts Development Company P.O. Box 959 Report #: 73 Sheet: 1 of 1 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 77 °F± Construction Activities /Observations: Field engineer arrived on site as requested to extract soil samples from 10 areas on the site. The bagged samples will be tested for sulfur content. Verbal Communication: King, the project supervisor, was informed of soil pickup. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 8/24/05 Daily Report No. 74 Sheet I of I Subject: Fill Observation and Testing Sector 02 Site Wall ( 92 Foundation Wall) Backfill The ArraBelle at Vail Square- Utilities Vail Cnloradn Test No. Location Depth or Elevation Feet Labo tory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density Optimum Moisture Content Dry Density Moisture Content 300 1.5' South of Wall, 12' East of West End of -1.0± 137.2 4.7 135.4 4.2 99 Pass Curve #4 301 1.5' South of Wall, 33' East of West End of Wall -2.0± 137.2 4.7 133.9 3.8 98 Pass Curve #4 302 V South of Wall, 6' West of West End of -3.Of 137.2 4.7 132.0 3.5 96 Pass Curve #4 303 1.5' North of Wall, 9' West of West End of 4.0t 137.2 4.7 139.0 3.8 100 Pass Curve #4 304 1' North of Wall, 33' West of West End of Wall 4.0± 137.2 4.7 134.6 5.0 98 Pass Curve #4 PAVPI V­& Weather: N Sunny El Cloudy LJ Rain LJ Snow Temp:62 °Ft Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: I- Bobcat Type and Number of Compaction Units: I -Walk- behind Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: Unknown This report presents opinions for ocd as a result of our observations of fill placement. We have relicd on the contractor to wninue applying the recommended compactive effort and moisture to the fill during tins when our observer is not observing operations. Tests are madc of the fill only as believed necessay to calibrate our obscrver's judgnnt. Test data are not the sole basis for opinions on whether the fill meets specification. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid - VRDC, Darrel Wallace - Shaw Construction ® Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests for the Sector #2 Site Wall backfill. The south (Tests #300 -302) and north (planter area - Tests #303 -304) sides were tested. Up to 12 inches of fill had been placed in these areas, according to contractor. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Koechlein Consulting Engineers, Inc. Job No. 05 -055 Date 8/25/05 Vail Resorts Development Company Consulting Geotechnical Engineers Daily Report No. 75 Sheet I of] P.O. Box 959 Subject: Fill Observation and Testing Avon, Colorado 81620 -0959 Sector #2 - Site Wall #5 Backfill The ArraBelle at Vail Square Vail, Colorado Test No. Location Depth or Elevation Feet Labo tory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density Optimum Moisture Content % Dry Density Moisture Content %. 305 1.5' North of Wall, 4.0' West of East End -1.5t 137.2 4.7 133.8 5.1 98 Pass Curve #4 306 1.0' North of Wall, 12.0' East of West End 1.0t 137.2 4.7 132.9 6.6 97 Pass Curve #4 Weather: 0 Sunny 0 Cloudy N Rain L1 Snow Temp:70 °Ft Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe Type and Number of Compaction Units: I -Walk- behind Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: Unknown This report presents opinions formcd as a result of our observations of fill placcmcm. We have relied on tho contractor to continue applying the recommended compaclive effort and moisture to the fill during timcs when our observer is not observing operations, Tests are made of the fill only as believed necessary to calibrate our observer'sjudgincon Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid - VRDC, Darrel Wallace - Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Renort: Field engineer arrived on site as requested to conduct compaction tests for the exterior (north side) of the Sector #2 -Site Wall #5 backfill (2 visits). Due to rain, no tests were conducted on the second visit. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By KOECIILEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 8/26/05 Vail Resorts Development Company P.O. Box 959 Report #: 76 Sheet: 1 of 1 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 76 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct compaction tests. No additional fill material was placed for the Sector 42 - Site Wall #5 and no backfill occurred in Sector's #4, #5, #6, and #7. No compaction tests were conducted today. Verbal Communication: The results of this visit were communicated to King and Richard, project supervisors. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 8/30/05 Vail Resorts Development Company P.O. Box 959 Report #: 77 Sheet: 1 of 1 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 80 °F± Construction Activities /Observations: In the morning, engineer arrived on site to observe construction of sedimentation pond. Soil was excavated and beams constructed along the south and east sides of pond. Soils consisted of silty sand and gravel with cobbles and boulders. A 20 -mil poly liner was being placed in the pond. Representatives from KCE, TOV, Shaw, and SGM were present at a meeting in the afternoon and discussed pond construction and operation. Also observed excavation for ArraBelle. Depth of excavation varied from approximately 10 feet on the south side to 25 feet in the northeast comer. Lagging was being installed as excavation was progressing. Soils exposed consisted of silty sand and gravel with cobbles and boulders as encountered in our borings. Ground water was collecting in the excavation as anticipated. Excavation in area of tunnel was approximately 18 feet deep and water was ponded in the excavation. Construction of tunnel has not started at this time. Verbal Communication: It was agreed Shaw would install a liner in the pond. The water from the pond would be discharged at the storm sewer outlet adjacent to Gore Creek. Hay bales and wattles would be installed at the discharge location. Water quality samples would be taken and tested daily. A sand filter would be installed in the outlet pipe to increase the water quality. Plan is to pump water in pond tomorrow. Copies T O : Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction William Koechlein, P.E. Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 8/31/05 Vail Resorts Development Company P.O. Box 959 Report #: 78 Sheet: 1 of 2 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 71 °F± Construction Activities /Observations: Field engineer arrived on site as requested to pick up a sample of the imported screened rock and to observe the placement of the liner for the pond. The pond is located southeast of Sector #7. At the time of this visit, the liner was in place. The overlapped seams were being sealed with a seam kit patch strip and Butyl rubber adhesive. On the second visit, the inlet and outlet pipelines were in place. The outlet pipeline stretched eastward across rip rap rock. The end was just above the bales of hay. There were still areas on the north and northwest sides that needed sealing. No water was in the area at this time. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Koechlein Consulting Engineers, Inc. Job No. 05-055 Date 8/31/05 Vail Resorts Development Company Consulting Geotechnical Engineers Daily Report No. 78 Sheet 2 of 2 P.O. Box 959 Subject: Fill Observation and Testing Avon, Colorado 81620 -0959 Site Wall #1 in Sector 02 The ArraBelle at Vail Square - Utilities Vail. Colorado Test No. Location Depth or Elevation Feet Labo tory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density Optimum Moisture Content Dry Density Moisture Content 307 Center 3' West of East End of Footing Grade± 137.2 4.7 133.8 4.8 98 Pass Curve #4 308 Center 21' West of East End of Footing Grade± 137.2 4.7 137.5 3.1 100 Pass Curve #4 309 Center 36' West of East End of Footing Grade± 137.2 4.7 114.8 4.0 84 Fail Curve #4 310 Center 51' West of East End of Footing Grade± 137.2 4.7 135.1 6.7 98 Pass Curve #4 311 Retest of Test #309 Grade± 137.2 4.7 131.9 3.3 96 Fail Curve #4 312 Retest of Test #309 Grade± 137.2 4.7 134.5 4.7 98 Pass Curve 04 313 Center 4' East of West End of Footing Grade± 137.2 4.7 140.8 4.2 100 Pass Curve #4 Weather: 0 Sunny 0 Cloudy L1 Rain LJ S Te mp:71 °F± Specification Compaction & Material: 98% of Standard Proctor ASTM D -698, +2 %to -2 %of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe, I- Dumptruck Type and Number of Compaction Units: I -Walk- behind Number of Passes: Varies Thickness of Lift: N/A Method of Adding Moisture: None This report presents opinions formed as a result of our observations of 611 placement. We have relied on the contractor to wminue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing opetatiors. Tests are made of the fill only as believed necessary to calibrate our obsenror'sjudgment. Test data our not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction ® Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests for the Sector #2, Site Wall #1 footing. The area was excavated —3.0 to —4.0 feet, to footing grade. Approximately 2 to 3 inches of soft soil was removed from the west end area. The slow water seepage from the obsolete drain line should be diverted to prevent ponding of the water. Final re -tests were conducted on the second visit. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 9/1/05 Vail Resorts Development Company P.O. Box 959 Report #: 79 Sheet: 1 of 1 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 83 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct observations for the pond. Water was observed within the pond. The inlet pipe was submerged while the outlet was partially submerged. The pipes appeared to be functioning properly at the time of this visit. The pond water appeared murky. However the water appeared clear from the outlet pipe. There was no water observed seeping around the berm. Two pumps were pumping 462 gallons per minute, according to Richard. No water was being pumped anywhere else on site at the time of visit. Verbal Communication: The results of this observation were communicated to Richard, the project supervisor. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 9/6/05 Vail Resorts Development Company P.O. Box 959 Report #: 80 Sheet: 1 of 1 Avon, Colorado 81620 -0959 P roject : The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 80 °F± Construction Activities/Observations: Field engineer arrived on site as requested to conduct compaction tests. Fill material wasn't being placed in any areas. Sector #2, Site Wall #I footing had concrete placed, but wasn't scheduled. The water from the exit pipeline of the pond was clear. The Sector #7 bike -walk path was in the process of removal. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 9/12/05 Vail Resorts Development Company P.O. Box 959 Report M 81 Sheet: 1 of 1 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 80 °F± Construction Activities /Observations: Excavation was at a depth of approximately 25.0 feet on the north side. The second row of tiebacks was being installed along the north and east sides of excavation. Water was flowing into the excavation at several locations. The most significant flow of water was occurring at the northeast corner of the excavation. The majority of the water was being directed to a sump pit in the south central area of the excavation and a sump pit at the east end of the tunnel excavation. The water was being pumped from the sumps, treated with flocculation agent and then flowed into the sedimentation pond. Water being discharged from the pond looked clear and based on tests had 10 -mg/L total suspended solids. The soils observed and water conditions were consistent with the subsurface conditions presented in our geotechnical report. Also observed was the tunnel excavation. Trench was excavated in the center of the tunnel area to collect water and direct water to sump pit. Subgrade in area was wet and moist depending on location. Some ground water was flowing from the soils at the bottom of the lagging on the north and south sides of shoring. As a result, these areas contained soft, wet subgrade surface soils. Verbal Communication: Discussed foundations for tunnel with King Cole and Dan Feeney. It was recommended that soft soils be removed where possible and replaced with cobble size rock or gravel and tamped with backhoe or vibrated with compactor. It was agreed for me to return tomorrow to observe foundation subgrade soils. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction William Koechlein, P.E. Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 9/13/05 Vail Resorts Development Company P.O. Box 959 Report #: 82 Sheet: 1 of I Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Cloudy, 65 °F± Construction Activities /Observations: Observed excavation at west end of tunnel. Permanent drain was being installed. Large boulder (approximately 6.0 feet) was removed from the subgrade. Discussed grade elevation with King, Gary, and Dan. Area had been excavated to approximately the bottom of the footing and tier beams. Some areas were below bottom of footing and would require being backfilled with on -site soil or crushed rock. Prior to placing fill, the softened surface soils would need to be removed. No ground water was flowing on the subgrade today. No areas were being prepared for foundations today. Verbal Communication: King indicated they would start forming for foundations Thursday, September 15, 2005. Advised King on removing all soft soils before placing any fill. All fill should be compacted, as well as be tested and observed. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction William Koechlein, P.E. Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 9/14/05 Vail Resorts Development Company P.O. Box 959 Report M 83 Sheet: 1 of 1 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Cloudy, 59 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct observations of tunnel footing sections that had been excavated. The footing (north) section between soldier posts R -7 and R -9 (Sta. 3940- 3943) was soft, spongy in spots. According to the contractor, the 12.0 inches of fill material in this area is to be removed and replaced with 3 /4 -inch rock. The sections between soldier posts R -9 and R -12 (north) and the section between solider posts R -33 and R -37 (east) were excavated to footing grade. The materials exposed at the base of the excavations consisted of grey -brown, moist, medium dense to dense, sand and gravel with cobbles. The boulder that was removed in the drainage area between soldier posts R -37 and R -38 left a void. According to the contractor, about 12.0 inches of rock was placed in the area after further excavation, and the rock placed in this area was compacted with a vibratory walk - behind. Based on our observations, it is our opinion that the areas between soldier posts R -37 and R -38 (boulder), R -9 and R -12 (north), and R -33 and R -37 (east) have been properly prepared and have met project specifications. Verbal Communication: The results of this observation were communicated to King, the project supervisor. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 9/15/05 Daily Report No. 84 Sheet 1 of 2 Subject: Fill Observation and Testing Tunnel Foundation Wall Footings The ArraBelle at Vail Square- Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Labo tory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content % 314 Soldier Post - R37.7, East Side, 4' West of Grade - t 137.2 4.7 135.9 5.3 99 Pass Curve #4 315 Soldier Post - R 36.5, West Side, Center of Footino Grade± 137.2 4.7 134.3 4.5 98 Pass Curve #4 GRAVEL_ Sandy 316 Soldier Post - R 34.5, West Side, Center of Grade - L 137.2 4.7 137.9 3.6 100 Pass Curve #4 317 — Soldier Post - R 34.2, West Side, Center of Footong Grade :t 137.2 4.7 140.6 4.1 100 Pass Curve #4 GRAVEL_ Sandy Weather N Sunny ❑ Cloudy ❑ R ain ❑ Snow T °F± Specification Compaction & Material: 98% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Trackhoe Type and Number of Compaction Units: 1 -Walk- behind Number of Passes: Varies Thickness of Lift: Unknown Me of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment_ Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests in designated area. According to the contractor, approximately 12.0 to 18.0 inches of fill material had been placed in the tested areas. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 9/15/05 Vail Resorts Development Company P.O. Box 959 Report M 84 Sheet: 2 of 2 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 72 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct an excavation observation for the tunnel footing sections. The east and west areas between the existing tunnel to soldier post R -39 and the east footing section between soldier posts R -37 and R -39 were excavated to grade. The materials exposed at the base of the excavation consisted of tan to reddish brown, semi -moist to moist, dense, sand and gravel with cobbles. The east side footing section between soldier posts R -38 and R -39 had' /4 -inch rock in place but wasn't compacted. Based on our observations, it is our opinion that the foundation excavations observed during this site visit have been properly prepared and have met project specifications, except for the unprepared area between soldier posts R -38 and R -29 on the east side. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 9/16/05 Vail Resorts Development Company P.O. Box 959 Report #: 85 Sheet: 1 of 2 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 70 °F± Construction Activities /Observations: Foundation forms, tie -beam forms, and reinforcing were being placed at the west end of the tunnel for concrete precast walls. The foundation soils were firm and no ground water was observed in the area. Soils were being excavated from approximately soldier posts R -13 and R -32 to soldier posts R -19 and R- 26. Water was flowing into excavation in vicinity of soldier post R -17. The water was flowing into the temporary dewatering trench. The soils and ground water conditions observed were as indicated in our geotechnical report. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction William Koechlein, P.E. Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 9/16/05 Vail Resorts Development Company P.O. Box 959 Report M 85 Sheet: 2 of 2 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 80 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct an excavation observation for the tunnel interior grade beam footings. The grade beams were excavated to footing grade at soldier post R -39, R -37.6, R -36.7, R -35.6, and R -10. The 3 /4 -inch rock between soldier posts R -38 and R -39 had been compacted. Based on our observations, it is our opinion that the foundation excavations observed during this site visit have been properly prepared and have met.project specifications. Verbal Communication: The results of this visit were communicated to King, the project supervisor. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 9/17/05 Vail Resorts Development Company P.O. Box 959 Report #: 86 Sheet: 1 of 1 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 65 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct grade beam excavation observations for the tunnel. The beams at soldier posts R -11 and R -12, R -13 and R -14, and R -32 as well as the beams at soldier posts R -8, R -9, and R -10 were excavated to footing grade and compacted. The materials exposed at the base of the excavation consisted of reddish, semi -moist to dry, dense to very dense, sandy, gravelly cobbles. The area between soldier posts R -7.7 and R -9 was allowed to dry. Some material was removed and 3 /4 -inch rock was placed and compacted. Based on our observations, it is our opinion that the foundation excavations observed during this site visit have been properly prepared and have met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 9/19/05 Vail Resorts Development Company P.O. Box 959 Report M 87 Sheet: 1 of 1 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 80 °F± Construction Activities /Observations: Engineer arrived on site as requested to observe the foundation excavation for the tunnel at ArraBelle. The excavation was approximately 25.0 -30.0 feet deep. Soils exposed at the base of the excavation consisted of natural sand and gravel with some cobbles. The excavation was stepped down 3 times with each step approximately 3.0 feet. Forms were being placed on the two upper levels. No forms had been placed on the two lower levels. At the lowest level, a drain was being constructed along the center of the excavation from west to east. The drain consisted of gravel, PVC pipe, and filter fabric. It was being constructed as a "burrito' drain. The lowest level was dry and firm. Approximately 1.0 foot of gabion rock had been laid down with approximately 1.0 foot of minus 1 '/2 -inch rock placed on top. The next level up appeared firm with the exception of a wet area in the southwest comer of this level. Approximately 6.0 inches of wet, loose sand was observed in this corner. The southeast corner of this level had been filled with approximately 1.0 -foot gabion rock. Verbal Communication: Engineer met with Warren of Shaw Construction. It was recommended that the wet area in the southwest corner is over - excavated down to firm, natural soil and gabion rock is placed on top of the natural soil up to foundation grade. This was done. Area is now ready for footings, as is the lowest level. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Richard M. Wenzel, III, P.E. Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 9/20/05 Vail Resorts Development Company P.O. Box 959 Report M 88 Sheet: 1 of 2 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 66 °F± Construction Activities/Observations : Field engineer arrived on site as requested to conduct tunnel interior footing excavation observations. Excavation was in progress upon arrival for the area between soldier posts R -16 through R- 17; the area had not been prepared for observation at the time of this visit. Verbal Communication: The results of this visit were communicated to King, the project supervisor. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 9/20/05 Vail Resorts Development Company P.O. Box 959 Report #: 88 Sheet: 2 of 2 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 72 °F± Construction Activities /Observations: Engineer arrived on -site to observe the general conditions of the site. Tie- backs were being installed along the east shoring wall at the time of this observation. Ground water was observed entering the site in the northeast corner of the site and was being directed to a sump location. Ground water was also observed in the west -central portion of the site. A drain was being installed in the area between soldier posts R -21 to R -23. Foundation and grade beam forms had been placed in the tunnel area from R -8 to R -13 and from R -33 to R- 39. Reinforcing steel was being placed in this area at the time of this site visit. The foundation subgrade exposed in the base of the forms for the foundations and grade beams consisted of either natural silty, sand and gravel or compacted granular fill. No water was observed in any of the forms at the time of this observation. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Scott B. Myers, P.E. William H. Koechlein, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 9/21/05 Vail Resorts Development Company P.O. Box 959 Report M 89 Sheet: 1 of 1 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Cloudy, 67 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct tunnel footing excavation observations. The footings were excavated to grade at soldier posts R -29.5, R -28.5, R -27.5, R -26.5, and R -25.5; soldier posts R -24.5 and R -23.5; and soldier posts R -22.5 and R -21.5. An area of the north and south footings running east to west was also observed between soldier posts R -21.5 to R -26.3 to R -29.8. Washed rock with some cobbles was placed and compacted throughout the area between soldier posts R -21.0 and R -26.8. The materials exposed at the base of the excavation consisted of brown, semi -moist to dry (rocks), medium dense to dense, sandy (where exposed), gravelly cobbles. Based on our observations, it is our opinion that the foundation excavations observed during this site visit have been properly prepared and have met project specifications. Verbal Communication: The results of this observation were communicated to King, the project supervisor. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 9/23/05 Vail Resorts Development Company P.O. Box 959 Report #: 90 Sheet: 1 of 2 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 70 °F± Construction Activities /Observations: Engineer arrived on site as requested to observe soil conditions at the base of the excavation for the proposed tunnel after being flooded by a rainstorm on Wednesday. At the time of this observation, the water had been drained so that it was below the base of the excavation's lowest level. The base of the excavation consisted of 1.0 foot or more of gabion rock and minus 1 '/z inch gravel. The base of the excavation was firm and did not appear to have been affected by the flooding. A small amount of slough was observed near the northwest comer of the first bench up from the bottom level. Verbal Communication: Spoke with Warren of Shaw Construction. It was indicated that the base of the excavation was okay to construct footings as long as the water was below the gravel and gabion rock. Also the slough on the first bench up from the bottom level should be removed prior to construction of footings. Copies To' Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Richard M. Wenzel, III, P.E. Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 9/23/05 Vail Resorts Development Company P.O. Box 959 Report #: 90 Sheet: 2 of 2 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 73 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the area of the tunnel footings that was flooded due to excessive rain. The area was between soldier posts R -27.0 and R -21.0. Most of the water was pumped out upon arrival. There was mud at the R -26.6 soldier post footing area that should be removed and compaction is needed in the area between soldier posts R -21.0 and R -22.0. Verbal Communication: The results of this observation were communicated to King, the project supervisor. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 9/26/05 Vail Resorts Development Company P.O. Box 959 Report #: 91 Sheet: 1 of 1 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 62 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct tunnel footing excavation re- observations. The saturated soils and mud at soldier post R -26.6 were removed and the area between soldier posts R -21.0 and R -22.0 had been compacted. Forms were in the process of being placed. Based on our observations, it is our opinion that the foundation excavation areas observed during this site visit have been properly prepared and have met project specifications. Verbal Communication: The results of this observation were communicated to Dale Annis, the on -site foreman. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 9/28/05 Vail Resorts Development Company P.O. Box 959 Report #: 92 Sheet: 1 of 1 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square- Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 53 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct excavation observations of the tunnel footings. Due to overnight rain, there was approximately 4.0 to 6.0 feet of water ponding in the area. At the time of arrival, the water had been pumped out of the area between soldier posts 152.5 -1126. There was a small layer of mud at R19 before being shoveled out. Approximately 3.0 inches or less of penetration was achieved (3 inches only at R21.5) to produce satisfactory conditions. The washed rock and cobbles were medium dense to dense. Based on our observations, it is our opinion that the areas observed during this visit have been properly prepared and have met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10/3/05 Vail Resorts Development Company P.O. Box 959 Report #: 93 Sheet: 1 of 1 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 75 °F± Construction Activities /Observations: Engineer arrived on -site to observe the stabilization for the crane outriggers near the tunnel entrance. Based on our observations, it appeared that the area below the outriggers had been stabilized with cobbles. According to the contractor, 8.0 feet of cobbles had been placed below the outriggers on the northeast side of the crane. We also understand that since the placement of the cobbles, no movement of the outriggers has been detected. While on the site, engineer observed water ponding in the northeast corner of the site. It appeared that the sump was not on at the time of the first visit. At the time of the second visit however, the sump appeared to be working and this area of the site was drying out. Engineer also observed that gravel had been placed between the foundation elements within the proposed tunnel. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Scott Myers, P.E. William H. Koechlein, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10105105 Vail Resorts Development Company P.O. Box 959 Report #: 94 Sheet: I of 1 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square- Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 55 °F± Construction Activities /Observations: The depth of excavation along the north side was approximately 35.0 feet. It appeared that the excavation was close to grade in the northeast comer. The moist significant flow of ground water appeared to be in the northeast corner. The perimeter drain was being installed at this comer. Screened rock for the drain was being stockpiled in the southeast corner of the excavation. The soils exposed at the base of the excavation consisted of silty sand and gravel with cobbles and boulders. This soil is consistent with the soils encountered in our borings. The precast for the tunnel walls and roof were being erected at the time of this observation. The precast portion of the tunnel had been erected from Lionshead Lodge and the west end to R14 and R32 soldier posts. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction William Koechlein, P.E. Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10111105 Vail Resorts Development Company P.O. Box 959 Report #: 95 Sheet: 1 of 1 Avon, Colorado 81620 -0959 . Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Cloudy, 41 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the footing excavations for site walls #3 and #4. According to the contractor, the areas were excavated to footing grade. It appeared that some of the lower north area was over excavated up to 2.0 feet and 3 /4 -inch rock had been placed. The 3 /4 -inch rock required further compaction, which was completed by the second visit. The site wall #3 footing was still in the process of being excavated. The area was observed from the tunnel entrance to approximately 36.0 feet west. Final compaction may be needed after forms are in place to compact the loosened' /4 -inch rock inside the forms. Observation results indicate that the foundation areas observed during this site observation have been properly prepared and have met project specifications. Verbal Communication: The results of this observation were discussed with King, the project supervisor. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10/12/05 Vail Resorts Development Company P.O. Box 959 Report M 96 Sheet: 1 of 1 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square-Utilities, Vail, Colorado Weather Conditions and Temperature: Sunny, 65 °F± Construction Activities /Observations: Engineer arrived on site as requested to observe the soil conditions at the foundation level in the northeast corner of the excavation. The soils consisted of very moist silty, sandy gravel and cobbles. The permanent exterior foundation drain has been installed. As a result, the soils in the northeast comer are no longer saturated. The gravel bed for the footing drain extends approximately 6.0 to 7.0 feet out from the face of the shoring. The inside edge of the footing will be approximately 8.5 feet from the face of the shoring. This will result in the footing being partially on natural soil and partially on the gravel bed of the foundation drain. Verbal Communication: Recommended to Richard of Shaw Construction that the foundations be constructed on a uniform material. The natural soil and gravel should be removed to a depth of 2.0 below the footings, after which geogrid should be placed. Approximately 2.0 feet of washed rock should then be placed on the geogrid and vibrated into place. Foundations may then be constructed on the gravel. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Richard M. Wenzel, III, P.E. Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10/13/05 Vail Resorts Development Company P.O. Box 959 Report #: 97 Sheet: 1 of 2 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 70 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe 3 /4 -inch rock placement in a section between the east tunnel wall and the shoring wall between soldier posts R33.5 to R39. The contractor was advised to place the' /4 -inch rock in 12.0 inch lifts. The tamping plate should proceed at a slow pace so that the vibration has time to penetrate as opposed to just gliding across the' /4 -inch rock. The area was medium dense at approximately 6.0 feet below the first water proofing level. Based on our observations, it is our opinion that the area observed during this site visit has been properly prepared and has met project specifications. Verbal Communication: The results of this observation were communicated to King with Shaw. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10/13/05 Vail Resorts Development Company P.O. Box 959 Report M 97 Sheet: 2 of 2 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 70 °F± Construction Activities /Observations: Excavation is to foundation grade in northeast corner of the site. Subgrade was being prepared for exterior wall foundations. Depth and width of perimeter drain trench extended under footing so the drain was removed and soils excavated to a depth of 2.0 feet below foundation grade. Geogrid was being placed in the bottom of the excavation and 2.0 feet of /4 -inch screened rock was placed on the geogrid. The screened rock will be compacted after the perimeter drain is placed. Water was flowing from between the lagging in this corner and being collected by the sump pit in this area. Four sump pits were collecting and pumping water. They are located in the northeast corner, northwest corner, south central and at the east end of the tunnel. Excavation is primarily occurring in the south central area with the remainder of the site near grade. It appeared all precast panels for the tunnel have been placed. Backfill with screened rock adjacent to the south wall of the tunnel had begun. They were compacting the rock with a vibratory plate compactor. All soils observed at grade were consistent with soils described in our geotechnical report. Verbal Communication: Advised Richard with Heyl and Richard with Shaw the excavation of the trench for the perimeter drain would be best with a backhoe with a small bucket that does not cause excavation to interfere with the foundations. Otherwise, they will need to continue overexcavation and replacement with geogrid and screened rock for foundations. Advised Gary with Shaw that tunnel backfill needs to be placed in 12.0 -inch lifts and compacted with vibratory compactor. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction William Koechlein, P.E. Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10/14/05 Vail Resorts Development Company P.O. Box 959 Report #: 98 Sheet: 1 of 2 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 73 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the footing excavations of site wall #3 and compaction of the' /4 -inch rock on the west side of the tunnel foundation wall. The site wall #3 area was excavated to footing grade from 36.0 to 105.0 feet west of the tunnel entrance. There was approximately 12.0 inches of 3 /4 -inch rock from 36.0 to 52.0 feet from the tunnel entrance. The rest of the area consisted of natural reddish, semi -moist to moist, medium dense to very dense, sandy, gravel with cobbles. The' /4 -inch rock had been compacted and was medium dense. Based on our observations, it is our opinion that the area observed during this visit has been properly prepared and has met project specifications. The foundation wall backfill on the west side of the tunnel between soldier post R33 and the existing tunnel was at depths of approximately 11.0 to 12.0 feet. The' /4" rock in this area was being compacted using a vibratory compactor and was medium dense. Observation results indicate that backfill in this area is being compacted as per our recommendations and has met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10/14/05 Vail Resorts Development Company P.O. Box 959 Report #: 98 Sheet: 2 of 2 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 73 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct concrete tests for the site wall #4 footings. Field engineer was on stand -by until 2:56 PM when the concrete pour was cancelled. No concrete tests were conducted today. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10/15/05 Vail Resorts Development Company P.O. Box 959 Report M 99 Sheet: 1 of 1 Avon, Colorado 81620 -0959 Project: The An at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 55 °F± Construction Activities /Observations: Field engineer arrived on site as requested to continue observing the footing excavation for site wall #3. The area was excavated to footing grade from 105.0 to 159.0 feet west of the tunnel entrance. The materials exposed at the base of the excavation consisted of natural, reddish, semi -moist to moist, medium dense to dense, sand with gravel and cobbles. Based on our observations, it is our opinion that the area observed during this visit has been properly prepared and has met project specifications. Also observed was the 3 /4 -inch rock placement on the east side of the tunnel foundation wall between soldier posts R33.5 and R39. The rock was being compacted and was at approximate depths of 12.0 to 15.0 feet. Observation results indicate that backfill in this area is being compacted as per our recommendations and has met project specifications. Verbal Communication: The results of this observation were communicated to King with Shaw. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10/17/05 Vail Resorts Development Company P.O. Box 959 Report #: 100 Sheet: 1 of 1 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 67 °F± Construction Activities/Observations : Field engineer arrived on site as requested to observe footing excavations for site wall #3 and footing sections in Quadrant D. The footing excavations for site wall #3 were excavated to approximately 5.0 to 6.0 feet below grade. The materials exposed in the base of the excavation consisted of natural, reddish, semi - moist, dense, sandy, gravel with cobbles. Based on our observations, it is our opinion that the area observed during this visit has been properly prepared and has met project specifications. The footing subgrade in Quadrant D on Gridlines C.0 /20.0 -26.0 and C.0- H.4/26.0 was over excavated —2.0 feet. Geogrid was then placed, followed by approximately 2.0 feet of /4 -inch rock. The rock was then compacted using a vibratory compactor and was medium dense. Observation results indicate that backfill in this area is being compacted as per our recommendations and has met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10/18/05 Vail Resorts Development Company P.O. Box 959 Report M 101 Sheet: 1 of 3 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 63 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct footing excavation observations for elevator pads #8 and #9 in Quadrant D. The elevator pads are between Gridlines F.3- F.6/20.0 -21.6. The pads were excavated to footing grade. Loose soils were observed in an area that had approximately 3.0 inches of ponded water. One foot of the soft soil should be removed and replaced with cobbles and compacted to the point of refusal. Another option is to place geogrid than compacted' /4 -inch rock over the geosynthetic reinforcement. The 1 /4- inch rock should be placed in no more than 8.0 -inch lifts when utilizing the tamping plate. Based on our observations, it is our opinion that the elevator pad subgrade observed during this site observation has failed to meet project specifications. Verbal Communication: The results of this observation were communicated to King, Richard, and Dominic. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Test No. Location Depth or Elevation Feet Labo atory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 318 18' South of South Tunnel Wall, 33' West of West Tunnel Wall -10.0± 137.2 4.7 137.8 5.3 100 Pass Curve #4 GRAVEL- Sandy 319 27' South of South Tunnel Wall, 41' West of West Tunnel Wall -10.0± 137.2 4.7 141.8 4.8 100 Pass Curve #4 Sanciv 320 40' South of South Tunnel Wall, 13' West of We-t Tunnel Wall -7.5± 137.2 4.7 139.8 4.9 100 Pass _LHAVF.T. Curve #4 I GRAVEL Snntiv 321 30' South of South Tunnel Wall, 28' West of West Tunnel Wall -7.5± 137.2 4.7 135.8 6.0 99 Fail Curve #4 GRAW.1- Sandy 322 Retest of Test #321 -7.5± 137.2 4.7 136.8 6.3 100 Pass Curve #4 GRAVFT.- Sandy 323 F North of Inlet #P -22 Grade± 137.4 5.6 134.8 4.0 98* Pass Curve #2 - Roadbase 324 33' North of Inlet #P -22 T 7ra7e-+ 137.4 5.6 132.0 4.8 96* Pass Curve #2 - Roadbase Weather: X Sunny U Cloudy El Rain U Snow Temp:65 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, *95% of Modified Proctor AASHTO T -180, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1 -Front end loader, 1- Backhoe, Type and Number of Compaction Units: 1 -Walk behind Number of Passes: Varies Thickness of Lift: Unknown Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid - VRDC, Darrel Wallace - Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. Job No. 05 -055 Date 10/18/05 Daily Report No. 101 Sheet 2 of 3 Subject: Fill Observation and Testing Lionshead Place and Drain Pan The ArraBelle at Vail Square Vail, Colorado ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests for the proposed roadway section (Tests #318 thru 322) southeast of site wall #4 and the drain pan radius for the Lions Square Lodge parking. Up to 8.0 inches of roadbase was in place for the drain pan. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Scott B. Myers, P.E. Field Engineer Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 10/18/05 Daily Report No. 101 Sheet 3 of 3 Subject: Fill Observation and Testing Lionshead Place and Drain Pan The ArraBelle at Vail Square Vail, Colorado Test No. Location Depth or Elevation Feet L2bo tory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content % 325 12' North, 35' East of Inlet #P -22A Grade± 137.4 5.6 133.4 5.1 97 Pass Curve #2 — Roadbase Jnh Nn 04-087 326 F North, 9' East of Inlet # P -22A Grade± 137.4 5.6 133.0 5.0 97 Pass Curve #2 — Roadbase Job No. 04-097 Weather: D9 Sunny U Cloudy U Rain U Snow Temp:65 ° F± I Specification Compaction & Material: 95% of Modified Proctor AASHTO T -180, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: Please refer to Sheet 2 of 3. Type and Number of Compaction Units: Please refer to Sheet 2 of 3. Number of Passes: Varies Thickness of Lift: Sheet 2 of 3. Meth of Adding Moisture: Please refer to Sheet 2 of 3. This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction ® Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Please refer to Sheet 2 of 3. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10/19/05 Vail Resorts Development Company Report #: 102 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Cloudy with rain, 49 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct excavation observations for the footings between Gridlines F.3 -F.5 /20.0 -20.5, elevator pads #8 and #9, and the footing pads on Gridlines F.1/23.6 and H.0/23.6. Loose soil was encountered in the northwest area of the elevator pad. In addition, the two pads at Gridlines F.1/23.6 and H.0/23.6 had soft soils in the base of the excavations. In order to firm up the soft soils' /4 -inch rock was placed in one of the pads and compacted to the point of refusal. The footing pad on Gridlines F.1/23.6 was medium dense and has met project specifications, but the other areas are still in progress. Verbal Communication: Dominic and King were informed of observation results. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10/20/05 Vail Resorts Development Company Report #: 103 Sheet: 1 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Cloudy, 54 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct interior footing excavation observations in Quadrant D. The 1 /4" rock placed for the footing pad on Gridlines H.0/23.6 had been compacted. The footing pads on Gridlines F.1 /25.0 and H.0 /25.0 were excavated —3.0 to —4.0 feet to footing grade ' and ' / -inch rock was placed and compacted. There was up to 3.5 inches of standing water in the footing pad on Gridline F.1 /25.0, which will need to be pumped out prior to concrete placement. Both footings were still soft up to 4.0 inches in spots and will require final compaction with a tamping plate after the forms are in place. The' /4 -inch rock in the footing pad on Gridline H.0 /25.0 was 5.0 inches soft, the reinforcing steel (rebar) should be removed and the area compacted. The footing pad on Gridlines J.8/25.0 was excavated to footing grade and' /4 -inch rock was placed and compacted. Based on our observations, it is our opinion that the footing pads on Gridlines H.0/23.6 and J.8/25.0 have been properly prepared and have met project specifications. Verbal Communication: The results of this observation were communicated to Dominic, the on -site foreman. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 10/20/05 Daily Report No. 103 Sheet 2 of 2 Subject: Fill Observation and Testing Interior Tunnel Access Road The ArraBelle at Vail Square Vail, Colorado Test No. Location Depth or Elevation Feet Labo atory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 327 Soldier Post R287 Center of Road 1 -2.0± 137.2 4.7 138.2 7.4 1 100 Pass Curve #4 GRAVEL. Sandy 328 — Soldier Post R25.5, 6' North of South Wall -1.5± 137.2 4.7 137.7 7.3 100 — Pass Curve #4 GRAVEL, Sandy 329 Soldier Post R24, 10' South of North Wall -1.0± 137.2 4.7 137.1 7.2 100 Pass Curve #4 GRAVEL, Sandy Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:56 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1 -Front end loader Type and Number of Compaction Units: 1- Sheepsfoot Number of Passes: Varies Thickness of Lift: 12 " -18" Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger – Alpine Engineering, Tom Kassmel – Town of Vail, Karen Reid – VRDC, Darrel Wallace – Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Pro¢ress Report: Field engineer arrived on site as requested to conduct comapction tests for the interior tunnel access road between Soldier Posts R23 and R29. Approximately 2.0 to 3.0 feet of compacted '/< -inch rock had been placed prior to the placement of the on -site sandy gravel. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10/21/05 Vail Resorts Development Company Report #: 104 Sheet: 1 of 3 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 61 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct interior footing pad excavation observations. The pads were excavated —3.0 to —4.0 feet to footing grade on Gridlines F.1 /25.0, H.0 /25.0, J.8/23.6, J.8/21.8, C.9/21.8, C.9/25.0, and C.9/23.6. Because the materials exposed in the base of the excavation consisted of only sand, approximately 4.0 inches of % -inch rock was placed and compacted in the footing pads. Water was observed within the footing pad at Gridlines C.9/21.8. The area was overexcavated approximately 18.0 inches, then geogrid and cobbles were placed. After placing cobbles' /4 -inch rock was placed in the footing excavation. Based on our observations, it is our opinion that the footing pad excavations at Gridlines F.1 /25.0, H.0 /25.0, J.8/23.6, J.8/21.8, C.9/25.0, and C.9/23.6 have been properly prepared and have met project specifications. The footing pad excavation at Gridline C.9/21.8. had not been completed and was in the process of being stabilized. Verbal Communication: Dominic, the on -site foreman, was informed of observation results. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 10/21/05 Daily Report No. 104 Sheet 2 of 3 Subject: Fill Observation and Testine Interior Tunnel Access Road The AlraBelle at Vail Square Vail, Colorado Test No. Location Depth or Elevation Feet Labo tory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 330 - Center, 9' North of Existing Tunnel Slab-on-Grade -2.5± 137.2 4.7 134.2 8.8 98 Fail Curve #4 GRAVEL, Sandy 331 Soldier Post R38.7, 6' West of East Wall -3.0± 137.2 4.7 130.9 6.8 95 Fail Curve #4 GRAVEL. Sandy 332 Soldier Post R35, 10' West of East Wall -4.0± 137.2 4.7 137.7 5.9 100 Pass Curve #4 CTRAVEL_ Sandy 333 Soldier Post R31, Center of Road -1.5± 137.2 4.7 139.7 7.1 100 Pass Curve #4 GRAVEL. Sandy 334 Soldier Post R27, 9' South of North Wall -6.0± 137.2 4.7 138.4 7.0 100 Pass Curve #4 GRAVEL. Sandy 335 Retest of Test No. 331 -3.0± 137.2 4.7 140.7 6.0 100 Pass Curve #4 336 Retest of Test No. 330 -2.5± 137.2 4.7 137.3 7.7 100 Pass I Curve #4 Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:61 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1 -Front end loader, 1- Trackhoe Type and Number of Compaction Units: 1- Sheepsfoot, 1- Jumping jack Number of Passes: Varies Thickness of Lift: 18" Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid - VRDC, Darrel Wallace - Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests for the tunnel access road. Up to 6.0 feet was in place in areas for Tests Nos. 330 and 331. Some areas of the subgrade were deflecting under load. Field engineer recommended the areas be allowed to dry and harden prior to paving. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 10/21/05 Daily Report No. 104 Sheet 3 of 3 Subject: Fill Observation and Testing Interior Tunnel Access Road The ArraBelle at Vail Square - Utilities Vail, Colorado Test No. Location Depth or Elevation Feet Labo atory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 337 — Soldier Post R10.5, 19' South of North Wall Grade± 137.2 4.7 136.7 6.7 100 Pass Curve #4 GRAVEL. Sandy 338 — Soldier Post R13.1, 10' South of North Wall Grade± 137.2 4.7 9.4 7.2 100 Pass Curve #4 GRAVEL. Sandy 339 Soldier Post R37.4, Center of Road Grade± 137.2 4.7 7.0 El 6.7 100 — Pass Curve #4 GRAVEL. Sandy 340 Soldier Post R39.5, 7' East of West Wall Grade± 137.2 4.7 137.2 7.2 100 Pass Curve #4 GRAVEL, Sandy Weather: ® Sun ❑ Cloudy ❑ Rain ❑ Sno Temp:61 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1 -Front end loader, 1- Trackhoe Type and Number of Compaction Units: 1- Sheepsfoot Number of Passes: Varies Thickness of Lift: 18" Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger – Alpine Engineering, Tom Kassmel – Town of Vail, Karen Reid – VRDC, Darrel Wallace – Shaw Construction ® Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proeress Report: Please refer to Sheet 2 of 3. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10/24/05 Vail Resorts Development Company Report #: 105 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 66 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to conduct observations for the interior and foundation wall footings. The forms were in place for the #8 and #9 elevator footing pad areas. The water was removed from the footing pad at Gridlines C.9/21.8 and the' /4 -inch rock was in the process of being compacted with a tamping plate. The northern foundation wall continuous footing from Gridlines 17.7 to 20.0 and the eastern foundation wall spread footing from Gridlines HA to L.5 had been excavated to footing grade and compacted. In addition, footing pads on Gridlines C.9/18.0 and C.9/20.0 had been excavated to footing grade and compacted. All of the footing areas had 3 /4 -inch rock except for the northern foundation wall continuous footing between Gridlines 17.7 to 20.0. All loose 3 /4 -inch rock had been compacted with the tamping plate. The materials exposed in the base of the excavation for the northern foundation wall continuous footing consisted of natural, reddish tan, semi - moist, dense, sand and gravel with cobbles. The' /4 -inch rock within the interior footing pad on Gridlines C.9/21.8 was loose and should be compacted. Based on our observations, it is our opinion that the subgrade for the northern foundation wall continuous footing from Gridlines 17.7 to 20.0, the elevator pad #8 and #9 at the Gridlines F.1 /20.0, the footing pad at Gridline C.9/18.0 and the footing pad at Gridlines C.9/20.0 have been properly prepared and have met project specifications. The 3 /4 -rock placed between soldier posts R23 through R40 between the tunnel wall and the shoring was medium dense to dense. The depth of the fill observed varied from 6.0 to 18.0 feet on the east /south side of the tunnel. Based on our observations, it is our opinion that the' /4 -inch rock observed in this area is being properly placed and compacted and has met project specifications. Verbal Communication: Warren with Shaw was informed of observation results. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10/25/05 Vail Resorts Development Company Report #: 106 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Cloudy, 53 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the placement of 3 /4 -inch rock between the tunnel foundation wall and the shoring, as well as below the foundation wall footings and the interior pads. The' /4 -inch rock placed between soldier posts R32 and R35 was medium dense. The other areas had either fabric on top (R35 through R40) or non - compacted 3 /4 -inch rock. Based on our observations, it is our opinion that the 3 /4 -inch rock placed between soldier posts R35 through R40 has been properly placed and compacted and has met project specifications. The interior footing pad at Gridlines C.9/21.8 had standing water within the excavation and the' /4 -inch rock was loose. After the water has been pumped out, the area should compacted and additional 3 /4 -inch rock placed, if necessary. The eastern foundation wall continuous footing at Gridlines HA to L.5 was excavated to grade, 4.0 inches of 1 /4- inch rock had been placed and compacted. The 3 /4 -inch rock within this excavation was medium dense. Based on our observations, it is our opinion that the subgrade for the eastern foundation wall continuous footing from Gridlines HA to L.5 has been properly prepared and has met project specifications. Verbal Communication: Warren with Shaw was informed of observation results. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10/26/05 Vail Resorts Development Company Report #: 107 Sheet: 1 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 54 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe interior footing pads located at Gridlines B.1 /16.0, B.9/16.0, C.9/16.0, B.9/14.0, B.9/14.3, and C.9/21.8. The footing pads were excavated —3.0 to —5.0 feet to footing grade. Approximately 4.0 inches of /4 -inch rock had been placed and compacted within the excavations. The footing pads on Gridlines B.1 /16.0, B.9/16.0, and C.9/16.0 were excavated and compacted, but the forms weren't put in place. The footing pads on Gridlines B.9/14.0 and B.9/14.3 were excavated to grade but the 3 /4 -inch rock and forms weren't in place, these footings will have a final inspection after forms are in place. More 3 /4 -inch rock was placed and compacted in the footing pad on Gridline C.9/21.8. Any standing water should be pumped out prior to concrete placement. Based on our observations, it is our opinion that the subgrade soils within the footing pads located at Gridlines C.9/21.8 and B.1 /17.0 have been properly prepared and have met project specifications. Field engineer also observed the placement of /4 -inch rock between the east/south tunnel wall and shoring from soldier posts R40 to R29 and R23 to R26. The 3 /4 -inch rock was placed to varying depths from grade to 18.0 feet. The area between soldier posts R26 and R29 consisted of a non - compacted slope. Based on our observations, the 3 /4 -inch rock observed during this site visit has been properly placed and compacted and has met project specifications. Fill material will be placed to grade between soldier posts R35 and R40. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers Job No. 05 -055 Date 10/26/05 Daily Report No. 107 Sheet 2 of 2 Subject: Fill Observation and Testing West Entrance to Tunnel Ramp and Site Wall #4 Foundation Wall Backfill The ArraBelle at Vail Square Vail, Colorado Test No. Location Depth or Elevation Feet Labo atory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density c Optimum Moisture Content % Dry Density c Moisture Content 341 10' North, 9' East of Site Wall #4 -1.0± 137.2 4.7 135.3 5.4 1 99 Fail Curve #4 GRAVEL, Sandy 342 11' North of Site Wall #4 Footing, 42' East of West End of Site Wall #4 -1.0± 137.2 4.7 137.1 6.5 100 Pass Curve #4 GRAVET.- Sandy 343 Retest of Test #341 -1.0± 137.2 4.7 138.7 5.4 100 Pass Curve #4 344 3' South of Site Wall #4, 48' East of West End of Site Wall #4 -12.0± 137.2 4.7 138.0 7.3 100 Pass Curve #4 GRA EL, Sandy 345 4' South of Site Wall #4, 23' East of West End of Site Wall #4 -6.0± 137.2 4.7 137.5 6.6 100 Pass Curve #4 GRAVEL, Sandy Weather: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:54 °F± Specification Compaction & Material: 95% of Standard Proctor ASTM D -698, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1 -Front end loader Type and Number of Compaction Units: 1- Sheepsfoot roller Number of Passes: Varies Thickness of Lift: 12 " -18" Method of Adding Moisture: None This report presents opinions formed as a result of our observations of fill placement. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment Test data are not the sole basis for opinions on whether the fill meets specifications. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to conduct compaction tests for the ramp backfill at the west entrance (Tests Nos. 341 - 343) and the foundation wall backfill on the south side of Site Wall #4 (Test Nos. 344 and 345). Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By George Chalberg - 055- 108A.112.pdf Page 1 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10/27/05 Vail Resorts Development Company Report #: 108 Sheet: 1 oft P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square Vail Colorado Weather Conditions and Temperature: Sunny, 63 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the excavation of t he i nterior f ooting pads I ocated on G ridlines F.1/18.0, L .5/23.6, L.5- L.9/25.0, L .7/21.8, F.1/16.0, and B.9/14.3. The footings were excavated approximately 3.0 to 5.0 feet below grade. The materials exposed in the base of the excavation consisted of natural, red, moist, dense, sandy gravel with cobbles. The footing pads on Gridlines B.9/14.3 and F.1 /18.0 were excavated but not been compacted. Soft soils were encountered within the footing pad on Gridlines L.5/23.6. We recommend that the soft soils be removed and replaced with cobbles or' /4 -inch rock compacted to the point of refusal. Based on our observations, it is our opinion that the subgrade for the footing pads at Gridlines L.5- L.9/25.0, L.7/21.8, F.1 /16.0, and B.9/14.0 have been properly prepared and have met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace— Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055-108A. 1 12.pdf Page 2 To: Dan Feeney Koechlein Consulting Engineers, Inc. Vail Resorts Development Company Consulting Geotech n ical Engineers P.O. Box 959 Avon, Colorado 81620 -0959 Job No. 05 -055 Date 10/27/05 Daily Report No. 108 Shit 2 of 2 Subject: Fill Observation and Testing Site Wall #4 Backfil I and Interior Slab -on- gradeFll a The Amd3elle at Vail Square Vail r Inovin LAW tory Field Masimum Optimum Depth Test or Dry Moisture Dry Moistrre Percent Pass/Fail Soil Type No. Location Elevation Density Content Density Content Compaction (Feet) (pci) 346 5' South of Wall, 9' East of West End of Wal I -1,0± 137.2 4.7 136.5 7.0 99 Pass Curve 44 GRAVEL. Sanciv 347 13' South of Wal 1, 42' East of West End of Wall I -9.5 ± 137.2 I 4.7 I 135.8 I 7 0 I 99 I Pass I Curve #4 GRAVEL. Sand, 348 I I'WestofFooting Pad onGridlines J8 /25.0, I -2.0± 137.2 I 4.7 I 136.6 I 4.8 I 100 I Pass I Curve #4 Caner GRAVEL. Sandy Weather. ❑ Sunny J@ aoudy ❑ Ra ❑ Snow Temp:53 °F ± 1 I Fill Tested Meets Specirrcatiom. []Fill Tested Does Not Meet Specifications as Indicated by Tot Number (s) Specification Compaction & Material: 95% of Standard Proctor ASTM D-698, +2 % to -2 %of Optimum Moisture Content and Should be Removed or Reworked. Type and Number of Earth Moving Units: I -Front end loader ® Contractor Advised ❑ Full Time Observation Part Time Observation Type and Number of Compaction Units: 1- Sheepsfuot roller, I- Tamping plate, Progress Report: Feld engineer arrived on site as requested to conduct companion I- Jumpingjack tests on the south side of Site Wall #4 (Test Nos. 346 and 347) and a small area of the Numberof Passes: Varies Thiclmelis of Lift: 8 " -12" Method of AddingMoisturc: None interior slab -0n -grade backfill (Test No 348). Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Th. .'. n_ p fined u • esdt of car ebuemtitm d fill 0— We hie rth d m th cadtsb m mlrine spirt! th mcamnsbd ueAacna efim and miscue m th fill dote ors l.. car h— i. b,bs m qeo _ Tau R rode d cis fill My u hl-W aca,uy w AA— m dt a 's i ti. Trot bt. su M cis sde his lr api m whller Ih fill meets xiecifiuti,ss. I Don Sneed Scott B. Myers, P.E. Field Engineer Approvers By Copies To: TimLeininger — Alpine Engineering, TomKassmel —Town of Vail, Karen Reid— VRDC, Darrel Wallace— Shaw Construction G George Chalberg - 055- 108A.112.pdf Page 3 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10/28/05 Vail Resorts Development Company Report #: 109 Sheet: 1 of 3 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weather Conditions and Temperature: Sunny, 63 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the excavation of the interior footing pads and crane pad located on Gridlines J.7- L.7/17.56 -20.5, B.9/14.3, B.9/13.2, C.9/13.2, B.9/14.0, F.1/14.0, F.1/18.0, B.7/18.0, B.9/18.0, C.9/18.0, and L.5/23.6. The crane pad foundation, located on Gridlines J.7- L.7/17.56 -20.5, was being excavated at the time of this visit and was at an approximate depth of 9.0 feet. All other footing pads observed during this visit were excavated to approximate depths of 3.0 to 4.0 feet. The footing pads at Gridlines B.9/14.3, B.9/13.2, C.9/13.2, B.9/14.0, F.1/14.0, a nd F .1/18.0 had b een excavated b ut t he s ubgrade had n of b een c ompacted a t t he t ime of this observation. The footing pads located on Gridlines B.7/18.0, B.9/18.0, and C.9/18.0 had been excavated on 10/26/05 and have compacted 1 /4" gravel in the base. However, concrete forms had not been placed in these pad locations at the time of this observation. The footing pad on Gridline L.5/23.6 had cobbles placed in the north end. The cobbles had been compacted to the point of refusal. Based on our observations, it is our opinion that the subgrade for the footing pad located at Gridline L.5/23.6 has been properly prepared and has met project specifications. Verbal Communication: Field engineer communicated observation results to Gary Paul. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace— Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 108A.112.ndf - To: Dan Feeney Koechlein Consulting Engineers, Inc. Vail Resorts Development Company P.O. Box 959 Consulting Geotechnical Engineers Avon, Colorado 81620 -0959 Job No. 05 -055 Date 10/28/05 Daily Report No. 109 Shat 2 of 3 Subject: Fill Observation and Testing Interior Slab-on-Grade Fill The ArraBdle at Vail Square Vai I, Col orado Copies To: TimLeininger- AlpineEngineering,TomKassmd -Town of Vail, Karen I Don Sneed Reid- VRDC,DmM Wallace- Shaw Constmaion Scott B. Myers, P.E. Field Engineer Approved By Laboato Field Depth h Maximum Optimum No. Incation or Elevation Dry Density Moisture Content Dry Density Moisture Content Percent Compaction Pass/Fail Soil Type 349 Cpidlines K.0 /25.0 (Feet) Grade+ (Pcf) 1371 (�) 4.7 (PC() 136.5 (� ) 4.6 350 99 p ats Carve #4 351 I Gridlinesl.8 /23.8 I Cmdhnes H.S /24.0 Grade± I I Grade± 137.2 137.2 43 4.7 133.5 136.8 44 4.5 97 100 Pass Pass GRAVEL. Sandv I GRAVEL Sandy Cluve #4 Curve#4 352 Gndlmes F9 /24.4 I GRAVEL Sandy I I -2.0± 137.2 4.7 132.1 4.2 96 Pass Curve #4 353 I GndhnesH.B /23.0 Gra de± 137 2 4 7 140 7 GRAVEL San I �� 3 8 � 100 Pass Carve #4 354 I Gn dim es H.1 /242 I GRAVEL Sand -Lp± 131.6 137.2 4.7. 4.7 96 Pass I Curve #4 355 I Gndlm e5H.0 /25.6 I -2.0± 137.2 4.7 140.0 3.0 100 I GRAVEL Sandy Pass Carve 44 GRAVEL Sandy Washer: ® Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp; 60 °F ± I Fill Tested Mats Specifications. Specination Compaction &Material: 95% of Standard Proctor ASTM D-698, ❑ Fill Tested Does Not Meet speciriationsas indicated by T Number +2% to -2% of Opti mum Moisture Content (s) and Should be Removed or Reworked Type and Number of Earth Moving Units: I - Trackhoe, I -Bobcat 14 Contactor Advised ❑Full Time Observation Part Time Observation. TTy umber of CompactionUults: I- Jumping umping Jack 1 -Walk Behind, I- TampingPlaze Prow Prowess Report: Field engineer arrived on -site as requested to condua Number of Passe: Varies compaaion tests for the interior slab-on-grade structural fill around the injlace ThicloanssofLift: 8" footings. Test results indicate that moisture and density tests taken the MetbodofAdding Moisture: None at noted locations havemet project specifications. This RPm pexdro sP i- kw n x iexuh d ar °trmmtiue d fill decwrcn. We hxw Nicol m ere unmtr u. W"% th taammcNdem bw ddon udmiatud wthe fill do 0_w°._'u apwYimx. Teau R n d ere fill mly w Wl d m uo sole taxis fv *.v_ ..&W.". fill m:eb apaificafims. %4- -h-, w ulihre or alua - iu*snl. Tot d. aR ,n I. Copies To: TimLeininger- AlpineEngineering,TomKassmd -Town of Vail, Karen I Don Sneed Reid- VRDC,DmM Wallace- Shaw Constmaion Scott B. Myers, P.E. Field Engineer Approved By George Chalberg - 055- 108A.112.pdf Page 5 To: Dan Feeney Koechlein Consulting Engineers, Inc. Vail Results Development Company Consulting Geotechnical Engineers P.O. Box 959 Avon, Colorado 81620 -0959 Job No. 05 -055 Date 10/28/05 Daily Report No. 109 Sheet 3 of 3 Subject: Fill ObservationandTestina Interi or 9abon13rade F I I TheArtaBelleat Vail Square Vai I, Col orado Copes To: Tim Lei ninger -Al pine Engineering, Tom Kassmel -Town ofVai 1, Karen I Don Sneed Scott B. Myers, P.E. Reid- VRDC, Darrd Wallace- Shaw Construction Field Engineer Approved By LAW tory Field Maximum Optimum Depth Tes s or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Location �evatima Density Content Density Content Compaction (F -) (pcf) ( %) (Pd) ( %) 356 GidlinesJ.8 /25.6 _15f 1372 43 138.1 39 100 Pass Curve #4 GRAVEL Sandv 357 I GTidlines F4 /23.3 . I _2.5± 137.2 4 1320 39 96 .7 Pass I Curve#4 GRAVEL.Sandv Weather: [4 Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp: 60 °F t I I K Fill Tested Mats Specficatiom. Speeifhcation Compaction &Material: 95% of Standard Proctor ASTM D -698, [I Fill Tested Does Not Mal Specifications as Indicated by Test Number(s) +2% to -2% ofOptimum Moisture Content and Should be Removed or Reworked Type and Number of Earth Moving Units: I - Trackhoe, I- Bobcat ® Contractor Advised ❑Full Time Observation. Part Time Observation. Type and Number of Compaction Units: 1 -Walk Behind, l- Tamping Plate Proems Report : Refer to Shat 2 of3. I- Jumping Jack NmnberofPasses: Vari es Thickness of Lift; 8" Method of Adding Moisture: None Thin mprl r—, 0,v kmed s.. -dr d err nhurv.uus r><fill {iecrosh. Was e h Vial m ere a.emiw m nix gomw tk iemmend,d cm aw earn W nivwe bas fill d,%­ ns rbsrwr is M ahsm% gerWm+. Tesix .rt m.d: d tle fill WY " believed iecaa.n- m W ihue ur ohwrwr'a ism. Test ds. ue cat Ne sde Favix 6 opuas m wWh0 ' ds fill — .peeifiufiov. Copes To: Tim Lei ninger -Al pine Engineering, Tom Kassmel -Town ofVai 1, Karen I Don Sneed Scott B. Myers, P.E. Reid- VRDC, Darrd Wallace- Shaw Construction Field Engineer Approved By { George Chalberg - 055- 108A.112.pdf Page 6 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10/31/05 Vail Resorts Development Company Report #: 110 Sheet: 1 of 3 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail S quare, Vail Colorado Weath er C on d ition s and Temperature: Sunny, 43 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the excavation of the northern continuous spread footing located between Gridlines 13.4 -17.7 and the interior footing pads located on Gridlines B.1 /16.0, B.9/16.0, C.9/16.0, F.1 /18.0, B.9/14.3, C.9/14.0, F.1 /14.0, H.0 /18.0, H.0/16.0, and H.0 /14.0. The northern continuous spread footing located between Gridlines 13.4 -17.7, had been excavated to footing grade and had been compacted. The interior footing pads located on Gridlines B.1 /16.0, B.9/16.0, C.9/16.0, F.1 /18.0, B.9/14.3, C.9/14.0, F.1 /14.0, H.0 /18.0, H.0/16.0, and H.0/14.0 had been excavated approximately 3.0 to 5.0 feet deep. The materials exposed in the continuous spread footing and footing pad excavations consisted of either natural, red - brown, moist, medium dense to very dense, gravelly sand or compacted cobbles or %" rock. A II of the cobbles and %" rock placed within the footing pad excavations had been compacted to the point of refusal. Based on our observations, it is our opinion that the subgrade for the northern continuous spread footing located between Gridlines 13.4 -17.7 and the interior footing pads located on Gridlines B.1/16.0, B.9/16.0, C.9/16.0, F.1 /18.0, B.9/14.3, C.9/14.0, F.1 /14.0, H.0 /18.0, H.0 /16.0, and H.0 /14.0 have been properly prepared and have met project specifications. Verbal Communication: Field engineer communicated observation results to Richard. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Lnalaerg - U55- 108A.112.pdf - -- -- - - Page 7 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 10131105 Vail Resorts Development Company Report #: I ]0 Sheet: 2 of 3 P.O. Box 959 Avon, Colorado 81620 -0959 Pro'ect: The ArraBelle at Vail Square, Vail Colorado Weath er C on d ition s and Temperature: Sunny, 50 °F± Construction Activities /Observations: Engineer arrived on -site as requested to observe the foundation excavation for the tower crane located between Gridlines J.8 -L.7 and 18.0 -20.0 and the general conditions of the building excavation. Upon arriving at the site, approximately 3.0 feet of water was observed within the excavation. Pumps had malfunctioned causing water to collect in multiple foundation excavations. Water was being pumped from excavations and would be removed from the excavations by later in the day. The ground surface within the building excavation was covered with a few inches of snow. Access to the building excavation was not through the tunnel. The soils in the tunnel and at the entrance to the tunnel were wet. These soils were rutting as trucks hauled soils from the excavation. The access ramp on the south side of the building excavation was being removed and the wood lagging was being placed for the shoring in this area. Excavation for foundations was progressing in Quadrant D. Forms and reinforcing steel (rebar) were placed as the foundation soils pad was approved. Forms were being constructed for the north retaining wall at the west end of the tunnel. The sedimentation pond was not longer being used and an excavator was in the process of excavating the soils in and around the pond. Verbal Communication: Discussed construction schedule for crane pad foundation with Richard and Rick of Hey1. A return visit was requested for tomorrow. Copies To: Tim Leininger— Alpine Engineering, Tom Kassmel —Town of Vail, Karen Reid — VRDC, Darrel Wallace— Shaw Construction William H. Koechlein, P.E. Scott B. Myers, P.E. Field Observer Reviewed By vCUl9V %,naloerg - u05- 1Ut$A.112.Pdt Page 8 To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Col orado 81620 -0959 Koechlein Consulting Engineers, Inc Consulting Geotechnical Engineers Job No. 05 -055 Date 10/31/05 Daily Report No. 110 Sheet 3 o17 Subject: Fill Observation and Testing Interi or Slabon -Grade Fi ll TheArraBelleaz Vail Square Vail, Colorado Test Depth Lborato Field Maximum Optimum No. loation or � Dry Density Moisture Content Dry Density Moisture Content Percent Compaction Pass/Fail Soil Type 358 Gri dlines H.0 /25.6 (Fed) (Fat) Gmd 137.2 ( �) 4.7 (P� 137.8 ( %) 6.9 100 359 Pass Curve #4 I Gridlina F.4 /23.9 360 Gndlm D.8 /25.5 I 137 GRAVEL. Sandv G rade± .2 4.7 140.1 6.9 100 Pass I (.Irve#4 GRAVEL Sandy es I G I 137 4.7 139.5 5.4 rade± .2 100 Pass I Curve '4 361 Cmdlines D.0 /23.7 GRAVEL Sandy -1.0± 137.2 43 1343 6.2 98 Pass I Curve #4 362 I GridlinesC.4 /25.6 363 I Gndlines D.2 /24.0 GRAVEL Sandy . Glade± 137.2 47 135.6 5.8 99 Pass I Curve #4 I GRAVEL Sandy . Gradef 1372 4.7 138.3 6.2 ]Go Pass I Curve #4 I GRAVEL Sandy Weather: Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp: 43 °F ± I I M Fill Tested Mau Specifucations. Specifration Compaction & Material: 95% of Standard Proctor ASTM D-698, ❑ Fill Tested Don Not Meet Specificati as Indicated by Tat Number +2° o to -2% of Optimum Moisture Content (s) and Should be Removed or Reworked Type and Number of Earth Moving Units: I- Trackhoe, I -Bobcat Contractor Advised ❑ Full 75meObservation 14 Part Time Observation Type I- Jumping Jack dNumberofCompactionUnits: I- lump I- WalkBellind,l -Tam pingPlaze Progress Report: Field engineer arrived on -site as requested to conduct Numberol'Passa: Varies compaction tests for the interior slab-on-grade stru rat fill around the in -place Thicluuelis of lift: 8" footings. Because the moisture contents were on the high side, field engineer Method of Adding Moisture: None recommends t hat these arcs b e a Ilowed t o a it d ry and firm up prior to the m Rr� a�u., M­ placeentoftheslabo n- rade. Test results indicate that moisture and density tests R,m d �.. �;<a,a., d n•• yam .. , fill placmen. We hne Nied m tie r��tiecar n w•i�•rprre��.Raa j aa,�finaBO,,,� taken azt he noted locazionshave met projeaspecifia [ions. tiiaw. bl_, n3e Tats rc inh d' ti, fill ally u a kliaed ecawy b dihus or ahcncr's lea. Tat Sre eR m ae de hsrir brgiuve m wkrhrrh fill aaetv.�ificerive. I Copies To: Tim Leininger- Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid - VRDC,Darrel Wallace -Shaw Construction Don Sneed Field Engineer Scott B. Myers, P.E. Approved By Chalberg - 055- 108A.112 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 1111105 Vail Resorts Development Company Report M I I I Sheet: 1 of 3 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weath er C on d ition s and Temperature: Sunny, 56 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the excavation of the crane pad and the interior footing pads located on Gridlines H.0/20.0 and H.0/21.8. The crane pad had been excavated approximately 7.0 to 8.0 feet and gabion rock (cobbles) was being placed and compacted with a trackhoe at the time of this observation. The area that had been excavated was approximately between Gridlines J.3 -M.0 /17.5 -20.4. Additional area to the north of this location will also be excavated. The footing pads located on Gridlines H.0 /20.0 and H.0/21.8 had been excavated approximately 4.0 to 6.0 feet deep. Compacted 1 /4" rock had been placed in each of these footing pad excavations. A final observation of the footing pads located on Gridlines H.0 /20.0 and H.0/21.8 will be performed after concrete forms have been placed. Based on our observations, it is our opinion that the subgrade for the crane pad in the area of Gridlines J.3- M.0/17.5 -20.4 has been properly prepared and has met project specifications. Verbal Communication: Copies To: Tim Leininger— Alpine Engineering, Tom Kassmel —Town of Vail, Karen Reid — VRDC, Darrel Wallace— Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer R eview ed By 0 - vuu 1 u0m.IIZ.pal KOECIILEIN CONSULTING ENGINEERS, INC. Report of Construction Activities 7 To: Dan t Feeney Job No. 05 -055 Date: 1111105 Vail Resorts Development Company Report #: 111 Sheet: 2 of3 P.O. Box 959 Avon, Colorado 81620 -0959 Pro'ect: The ArraBelle at Vail Square, Vail Colorado Weather Conditions and Temperature: Sunny, 60 °F± Construction Activities /Observations: E ngineer a rrived on -site a s requested too bserve t he f oundation excavation for the tower crane and general conditions of the site. The tower crane pad is located at Gridlines J.8 -L.7 and 18.0 -20.0. Water had been pumped from the excavation. The bottom of the excavation was approximately 1.5 feet above grade for the tower crane foundation and approximately 8 feet above grade for foundations at Gridlines J.8/18.0 and J.8/20.0 which are part of the tower crane foundation. Water was observed flowing into the excavation from a temporary drainpipe on the east side of the excavation. The temporary drain pipe was under foundation pads at Gridlines L.7/21.8, L.9/23.0, L.9/24.4, and L.9/25.0. In the late morning pumps were turned off because work was being performed on the pipelines and therefore, water flowed back into the excavation. Excavation stopped for foundations while the pumps were not pumping. Excavation continued in the afternoon and gabion (cobbles) were placed in the bottom of the excavated area. The excavation for the tower crane foundation will be completed tomorrow. When the entire foundation area is excavated for the crane foundation and gabion (cobbles) are placed, then screened rock will be placed on top of the gabion. Engineer also observed other foundation excavations in Quadrant D. All soils exposed in the bottom of the excavations were consistent with soils encountered in our borings and presented in our geotechnical report. Verbal Communication: Engineer discussed the conditions of the tower crane foundation with Dominique with Heyl. In addition, engineer advised contractor that all temporary drainpipes and trenches associated with the temporary drain system placed below proposed foundations be removed and replaced with properly compacted structural fill or compacted gabion (cobbles). Engineer advised contractor on the proper procedure for a xcavating t he a xisting f ill a nd p lacement and c ompaction of gabion (cobbles) i n t he b ottom o f t he excavations. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel —Town of Vail, Karen Reid — VRDC, parcel Wallace _Shaw Construction William H. Koechlein P.E. Scott B. Myers P.E. Field Observer Reviewed By Page 10 vvvr yc v• totuvt y - vaa 1 vom. - I - I e . paT Page 11 To: Dan Feeney Koechlein Consulting Engineers, Inc. P.O. Box Reso opment Company Consulting Geotech n ical Engineers Avon, Colorado 81620 -0959 Job No. 05 -055 Date II /1/05 Daily Report No. HI 1 Sleet 3 of 3 Subject: Fill Observation and Testing Interior SI abonlGrade F I I and Structural Fill bel ow Footi ng Pads The AnaBelleat Vail So- q364Gfid] 365 Location ina F.6/20.4 Depth or �evation (Fed) -1.5± laboralo Maximum Dry Dewily (PC 129.0 Optimum Moisture Content (�) 8.3 Field Dry Moisture Demity Contest (P� (� ) 123.9 6.6 Percent Compaction 96 Vail, Colorado Pass/Fail Pass Soil Type Curve #2 I Grid Ines F.3 /21.7 I SAND. C'iravelly Silty -1.0± 8.3 128.5 6.5 100 Pass I Curve #2 366 GndlmesL.6/21.8 129.0 SAND Gravelly Silty Grade± 137.2 47 111.4 33 81 Fad I Curve #4 I I 367 I Gndhna L.7 /23.5 I 7 E - GRAVEL 1372 4.7 134.2 5.5 98 GRAVEL Set dv Pass Curve #4 368 I GndlmaL.1 /23.8 I Grade± GRAVEL Sand 137.2 4.7 134.4 5.6 98 Pass Curve #4 369 I GndhnesM.0 /26.3 I Gradet 137.2 4.7 132.1 43 � Sand 370 I I��� 96 Fail I CLrve#4 -- 7.2 J Gndhnes M0 /24.8 �ndv I Grade± 13 4.7 1217 45 I I� 89 Fail I �J .__..J _._I GRA�VEL GRA Sa ndy VEL Sandy Weather: C4 Sunny ❑ Cloudy ❑ Rain ❑Snow Temp 47 °F + I IN Fill Tested Maas Specifications. Specdration Compaction &Material: 95% below Slabon -Grade, 98% below M Fill Tested Does Not Met specifications as indicated by Test Number Footings (S) of Standard Proctor AS TMD- +2 %to- 2 %ofOptimum Moisture Content 366, 369, and 370 and Should be Removed or Reworked Type and Number of Earth Moving Units: I- Bobcat 0 Contractor Advised ❑ Full Time Observation. ® Part Time Observation. Type and NurnbetofCompactionUnits: I -Walk behind, l- lumping Jack Proeress Report: Feld engineer arrived on -site as requested to conduct compaction tests for the interior slab-on-grade structural fill around the in -place Number of passa: Varies Thickness of lift: Unknown footi ngs and structural fill placed below the footing pads at Gndlines L.7/21.8 (Test Method of Adding Moisture: None #366), L.5/23,6 ( #367 & 368), and L.9/25.0 ( #369 -370). The fill was placed below n "' r"""' the footing pads as part of a temporary drain below the pads. Tat results indicate W - b".W v •'°i° � � �>• °r fin 0 w� h- tls cmpeuw e&n ud mnxWe ra ae fin m ur �osr.n m that moisture and densit tats have failed to meet specifications below -- wien ur .- rie , the footing T l dilmm °''•"'•" °b " ^� d � sri o+r u �i a .a.ry m a�..r� q. },.e, Ter b„ � „d ,h pads at Gridli net L.7/21.8 and L.9/25.0. However, moisture and density tats taken °°" °� w `ra` en "°"'` spG6roi° at the noted locations for the slab-on-grade fiII and below footing pad at Gridline L.5/23.6 have met project specifications. --- • 11 , rr- ea- rupiriunngineenng ,tomtcassmel- TownofVaiI,Karen Don Sneed Reid- VRDC,Danrd Wallace -Shaw Construction ScotIB.M yers, P.E. Field Engineer Approved By George Chalberg - 055- 108A.112.pdf Page 12 KOECIILEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11/2/05 Vail Resorts Development Company Report #: 112 Sheet: 1 of I P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square Vail Colorado Weather Conditions and Temperature: Sunny, 55 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the continuous spread f ooting I ocated on G ridlines A.0- C.0/13.2; t he foundation p ad a xcavations a t G ridlines H.0 /20.0, H.0/21.8, C.0/13.2 and C.9/13.2; the elevator /stair footing pad between Gridlines B.5- D.4/9.8 -12.2; and the crane pad foundation. The footing pads and continuous footing were excavated approximately 4.0 feet to footing grade. The material exposed in the base of the excavations consisted of red - brown, moist, medium dense to dense, sandy gravel with cobbles. The subgrade exposed for the footing pad at Gridlines C.9/13.2 was soft and needs to be compacted. The elevator /stair footing pad was in the process of being excavated at the time of this observation. The majority of the excavation had been excavated to 7.0 feet. Approximately 6 inches of water was ponded in the area of Gridlines B.5- B.8/11.0 -12.2 and was in the process of being pumped out. The materials exposed within this excavation will be observed at a later date. Excavation for the crane pad foundation continued northward to Gridline J.6. Gabion (cobbles) were being placed and compacted with the trackhoe bucket. The dewatering pump had been shut off and water was ponded in the excavation. Observations of the subsurface conditions exposed in the crane pad excavation will continue after the water has been removed. Based on our observations, it is our opinion that the subgrade for the continuous spread footing located on Gridlines A.0- C.0/13.2 and the subgrade for the interior footing pads located on Gridlines H.0 /20.0, H.0/21.8, and C.0/13.2 have been properly prepared and have met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By - 055 - 113.122 &Proctor#6 KOECIILEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11/3/05 Vail Resorts Development Company Report #: 113 Sheet: 1 of 3 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelleat Vail Square, Vail Colorado Weather Conditions and Temperature: Cloudy, 50 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the footing excavations for the crane pad, the elevator -stair footing between Gridlines B.5- D.4/9.8 -12.2, and the interior footing pads on Gridlines F.1/13.2, B.1 /16.0, H.0/13.2, and C.9/13.2. The pump was off all day for the crane pad excavation and approximately 1.5 feet of water was measured above the cobbles. The water between Gridlines B.5- B.8/11.0 -12.2 was not being pumped out so there was approximately 1.0 foot of standing water in the elevator -stair pad. The rest of the area was very sandy and soft. In order to stabilize the soils in this area 1.0 foot of existing soil will be overexcavated and replaced with cobbles. It is unknown when pumping will restart in the two areas. The footing pads on Gridlines F.1/13.2 and H.0/13.2 were either excavated 5.0 feet or were in the process of overexcavation but not yet finished. The footing pad on Gridlines B.1/16.0 was removed due to misaligned bolts and concrete will be replaced. Based on our observations, it is our opinion that the subgrade for the interior footing pad located on Gridlines B.1 /16.0 has been properly prepared and has met project specifications. V erb all C ommu n ication : Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By - 055 - 113.122 &Proctor#6. To: Dan Feeney Koechlein Consulting Engineers, Inc. Vail Resorts Development Company Consulting Geotechnical Engineers P.O. Box 959 Avon, Colorado 81620 -0959 Job No. 05 -055 Date II/3/05 Daily Report No. 113 Sheet 2of3 Subject: Fill Observation and Testing Quadrant D: InteriorSlabon -Grade and Drai nage F I I The ArraBdl a at Vail Square v.,a r.a,....a,. Copies To: TimLeininger - Alpine Engineering, TomKassmel -Town of Vail, Karen I Don Sneed _ Scott B. Myers, P.E. Reid - VRDC, Darrel Wall ace -Shaw Constrocti on Freld Engineer Approved By Labocato Field Maximum Optimum Depth Test No. Location or Devation Dry Density Moisture Content Dry Demity Moisture Con[ea Percent Compaction Pass/Fail Soil Type (Fat) (pd) ( %) 371 Gridline C.6 /23.3 Grade+ 137.2 43 1364 4.6 99 Pass Curve #4 GRAVEL. Sandy 372 I GridlineC8 /22.1 I G I 137.2 I 47 139.1 6.8 100 Pass I Curve#4 GRAVEL. Sand, 373 I Gridline C.6 /21.8 I -0.7i I 137.2 I 4.7 1399 5.3 100 Pass I Curve #4 374 GridlineL.6 /24.5 -1 137.2 4.7 138.1 4.1 100 Pass GRAVEL, Sandy I Curve#4 375 Gridline K.0 /24.3 I Glades 1372 I 4.7 133.6 4.4 97 Pass GRAVEL. Sandy I 376 I CnidlineD.6 /20.3 I Grade± I 137.2 I 4.7 1374 5.5 100 Pass I GRAVEL. Sandy Curve #4 GRAVEL. Sandy 377 I Gri dline D.8 /18.0 I -03± I 137.2 I 4.7 135.1 3.5 98 Pass I Corve#4 GRAVEL. Sandy Weather: ❑ Sun ny ® Cl oudy ❑ R ❑ S n o w Te mp:47nF ± I I Fill Tested Mats Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. Specification Compaction & Material: 95% of Standard Proctor ASTM D698, +2% to -2% of Opti mum Moisture Content Type and Number of Firth Moving Units: I- Bobcat, l -Front end loader ® Corm'actor Advised ❑ Full Time Observation. Part Time Observation. Type and Number of CompactionUrnits: 1 -Walk behind,l- Jumpingjack Progress Report: Feld engineer arrived on site as requested to conduct NmnberollPassm: Varies Thickness ofUft: 8'• Method ofAddirig Moistinrc: None compaction tests for the interior slab-on-grade structural fill around the in -place footings (Tests #371 -373 and #376 -379) and the drain line backfill between the footing pads atGridlinesL.5 /25.0 and L.5 /23.6. Test results indicatethat moisture and density tests taken at the noted locations have met project specifications . this rtpn psseb nrhiae fmmed o e rtadt d err o�maooe d lln. pnoeett. d h hie died m ere c . % T to adTa ft rtmimetd e fill d w b.1 ud n- m ere fill dmd tittd when ) u* h . ix nw ahrtmig apwe4ms. wts roe t� er 611 mty hliesed iamsery b dibte err ohvener's j�neN. Tot daa eR m the sd<bwia ry giros m whethw the fill oats xpwufi_dO Copies To: TimLeininger - Alpine Engineering, TomKassmel -Town of Vail, Karen I Don Sneed _ Scott B. Myers, P.E. Reid - VRDC, Darrel Wall ace -Shaw Constrocti on Freld Engineer Approved By - 055 - 113.122 &Proctor#6. To: Dan Feeney Koechlein Consulting Engineers, Inc. Vail Resorts Development Company Consulting Geotech n ical Engineers P.O. Box 959 Avon, Colorado 81620 -0959 Job No. 05 -055 Date 11 /3/05 Daily Report No. 113 Shat 3 of 3 Subject: Fill Observation and Testing QuadrantD InteriorSlabon -Grade and Drainage Fill The AnaBell a at Vail Square Vail. Colorado Copes To: TimLeininger— AlpineEngineering,TomKassmel —Town of Vail, Karen I Don Sneed Scott B. Myers, P.E. rrel Reid — VRDQ Da Wall ace — Shaw Constmcti on Fie Engineer Approved By Labocato Field Maximum Optimum Depth Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Location Elevation Density Content Density Content Compaction (Fat) (per ( %) (Pci) ( %) 378 Gridline DTI 7.5 Grades 1372 4.7 129.1 3.1 94 Fail Curve #4 GRAVEL. Sand, 379 I Gridline A.0 /176 I _I 0± I 137.2 I 4.7 130.8 4.1 95 Pass I GRAVEL.Sandv 380 I Retest of Test #378 I Grade ± I 1372 I 4.7 136.3 11 99 Pass I #4 381 Gridline M.0 /240 -1,53 1372 43 137.5 64 100 Pass GRAVEL. I GRAVEL, Sandy Weather: ❑ Sunny r4 Qoudy ❑ Rain ❑ Snow Temp:53 °F t I Fill TestedMah Specifinlions. ❑ Fill Tested Does Not Mat Specifications as Indicated by Tesl Number (s) Specification compaction & Material: 95 %of Standard Proctor ASTM D -698, +2 %to -2 %of optimum Moisture Content and Should be Removed or Reworked Type and Number of Earth Moving Units: I -Front end loader, I- Bobcat ® Contractor Advised ❑ Full Time Observation. ® Part Time Observation. Type and Number ofCompaclionUnits: ]-Walk behind,,- Jumpingjack ProeressRemort: Please refuto Sheet 2of3. Nunber of Passes: Varies Thickness of Lift: 8" Method of Adding Moistue: None The .,- p.— opdoe k..d a . iced, d car ob .6— d fill #smvr. M h e Need m ae unman w ^rd)tB Ue mwinet�d mgv�tiw e&n ud tmxort m ae fill dung Ytta 1 car'bens' is m, ob "' 'pensions. Teats K n.k d ft 611 W, u b.1—d taaeuy to Iibac car d: judpmd. T., d- a to tle A, buss f. Mm. m wWh'th fill nab rpecifiutiae. Copes To: TimLeininger— AlpineEngineering,TomKassmel —Town of Vail, Karen I Don Sneed Scott B. Myers, P.E. rrel Reid — VRDQ Da Wall ace — Shaw Constmcti on Fie Engineer Approved By George C halberg - 055 - 113.122 &Proctor#6.pdf Page 4 KOECIILEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11/4/05 Vail Resorts Development Company Report M 114 Sheet: 1 of P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weath er C on d ition s and Temperature: Cloudy, 49 °F± Construction Activities /Observations: F ield e ngineer a rrived o n s ite a s r equested t o o bserve a xcavation activities for the crane pad, a northern continuous footing section between Gridlines 9.0 -13.4, the interior footing pads on Gridlines C.9/13.2, F.1/13.2, and H.0/13.2, and the elevator -stair footing between Gridlines B.5- D.4/9.8 -12.2. Although the water in the crane pad was in the process of being pumped out, there was still ponded water in the excavation. The elevator -stair footing pad was overexcavated 1.0 foot and cobbles were in the process of being placed. There was also ponded water in that this area. The footing pads on Gridlines C.9/13.2, F.1/13.2, and H.0/13.2 were excavated to footing grade, but were not compacted at time of this observation. The continuous spread footing section between Gridlines 9.0 -13.4 had been excavated to grade. The materials exposed in the base of the excavation consisted of compacted, natural reddish, moist, medium dense to dense, sandy gravel with cobbles. There was an isolated area at approximately Gridline 9.8 that was soft. The soils in this area were overexcavated 1.0 foot and replaced with properly compacted cobbles and % -inch rock. Based on our observations, it is our opinion that the subgrade for the continuous spread footing section between Gridlines 9.0 -13.4 has been properly prepared and has met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George C,halberg - 055 - 113.122 8,Proctor#6.pdf Page 5 To: Dan Feeney Koechlein Consulting Engineers, Inc. Vail Resorts Development Company Consulting Geotechnical Engineers P.O. Box 959 Avon, Colorado 81620 -0959 Job No. 05 -055 Date 11/4/05 Daily Report No. 114 Sheet 2 of 3 Subject: Fill Observation and Testing Interior Slabon{uadeand Footing Pad on Gri dl i ne L.5/21.8 Fill The Arrd6elleat Vail Square Vail. Colorado Copies To: Tim Leininger- Alpine Engineering, Tom Kassmel - Town of Vail, Karen I Don Sneed Scott B. Myers, P.E. Reid - VRDC, Darrel Wad lace- Shaw Construction Field Engineer Approved By LAbo tory Field Maximum Optimum Depth Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Ination Elevation Density Content Density Content Compaction (Feet) (Pcf) ( %) (P( ( %) 382 GridlineF.1 /17.3 -03± 1371 4.7 140.0 5.0 loo Pass Curve #4 GRAVEL. Sandy 383 I GridlineF.1 /16.4 I -0.53 I 137.2 4.7 I 1389 4.9 100 Pass I Curve#4 GRAVEL. Sandy 384 GridlineF.3 /16.0 Grade f 137.2 J 4.7 I �J� 135.3 I 5.0 99 Pass Curve #4 I GRAVEL. Sandy 385 I GridlineE.0 /16.0 I -0.5t 1372 4.7 136.5 4.2 99 Pass I Curve #4 GRAVEL, Sandy 386 I GridlineC.9 /16.4 I Grade t 137.2 4.7 131.7 5.2 96 Pass I Curve#4 GRAVEL, Sandy 387 I Gridline C.9 /15.7 I -1.0± I 137.2 I 47 131.9 3.1 96 1 Pass I #4 GRAV urve Sandy 388 I GndlineC.O /15.7 I -I.S± I 1372 I 4.7 131.1 3.8 96 Pass I ry Sanely Weat ❑ Sunny 14 Cloudy ❑ Rain ❑ S TempA5oF f I I Fill Tested Meets Specifications. ❑ Fill Tested Does Not Mat Specifications as Indicated by Test Number Is) Specification Compaction &Material: 95% (bdowslabson- grade)and96%(below footings) ofStandardProc torASTMD-698, +2 %to- 2 %ofOptimi '.istuteContent and Should beRemovedorRewmired Type and Number of Furth Moving Units: I- Bobcat, 1- Trackboe 9 Contactor Advised. ❑ Full Time Observation. 14 Part Time Observation. Type and Number of Compaction Units: I -Walk behind,l- Jumpingjadc Probes Report: Feld engineer arrived on site as requested to conduct compaction tests for the interior slab-on-grade fill around the in -place footings and Number of Passes: Vanes Method of Adding Moisture: None Thickness of I]R: 8" the structural fill placed below the footing pad on Gridlines L.5/21.8 (Tests #389 & #390. T he temporary d rain I oated beneath t he footing It ad been removed. Approximately 1.0 foot of cobbles had been placed in this area, followed by 1.0 foot of compacted structural fill. Test results indicate that moisture and density tests taken at the noted locations have met ro ect s fications. P 1 s Tl.e Rn^ pexrt� °P "°. r ° • R.dt d "'. °k�""i'+. d fin #aunen. ut k.� �i� rk w.�tr. r nrz •o#Tr8 ae mmnadeduntsuw cff. W nuswcW ft fill dnrgumc T wkn nrrbierver is r[Y drsrvip geitlian. esta ue rmd: d ft fill di m W-d rcccx _ dibem m Mcner a julgren. Tct d. x rM �k rd< harts kr *.- m wledor tk fill - .recifiuuvn. Copies To: Tim Leininger- Alpine Engineering, Tom Kassmel - Town of Vail, Karen I Don Sneed Scott B. Myers, P.E. Reid - VRDC, Darrel Wad lace- Shaw Construction Field Engineer Approved By George Chalberg - 055 - 113.122 8,Proctor#6.pdf Page 6 To: Dan Feeney Koechlan Consulting Engineers, Inc. Vail Resorts Development Company P.O. Box 959 Consulting Geotcehnical Engineers Avon, Colorado 81620-0959 Job No. 05 -055 Date 11/4/05 Daily Report No. 114 Sheet 3of3 Subject: Fill Observation and Testing Interi or SI abonGrade and Footi ng Pad on Gri dline L.5/21.8 Fir II The An-dW I at Vai l Square Copies To: Tim Leininger- Alpine Engineering, Tom Kassmel- Town of Vail, Karen I Don Sneed Scott B. Myers, P.E. Reid - VRDC, Darrel Wallace- Shaw Construction Field Engineer Approved By Labo tory Field Maximum Dry D ensi ty (PCf) Optimuum Moisture Content ( %) Dry Density (Pcf) Moisture Content ( % ) Test No. Location Depth or Elevation (Fat) Percent Compaction Pass/Fail Soil Type 389 Retest of Test #366, dated ll /1/05 Grade± 137.2 43 136.3 4.1 99 Pass Curve#4 GRAVEL. Sandv 390 I GridlineL.S /23.7 I Grade± I 137.2 I 4.7 140.3 5.4 100 'Pass I Curve 114 391 I Gn dlme E.O /179 I Grade± I 137.2 I 4.7 135.2 5.8 99 Pass GRAVEL. Sandy I 392 GndlmeC.4 /16.1 -0.7± 1372 4.7 1343 51 98 Pass GRAVEL. Sandy (Lrve#4 GRAVEL Sand 393 I GridlineF.0 /19.3 I -0.5± 137.2 I 4.7 1373 6.4 100 Pass Curve #4 GRAVEL Sand 394 I I GridlineF.8 /17.8 I I Grade± I I 1372 I I ��� � 4.7 134.0 63 98 Pass I I CLrve#4 GRAVEL Sandy Weather: ❑ Sunny C4 CIoudy ❑ Rai []S now Temp :45 °F ± I I N Fill Tested Meets Specifications. ❑ Fill Tested Does Not Meet Specifications; as Indicated by Test Number Is) and ShontdbeRemo Specification Compaction &Material: 95 % (below slabson- grade) and 98% (below footings) ofStanderd Proctor ASTMD- 698 ?2 %to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Bobcat ® Contractor Advised ❑ Full Time 0bservatioo. 14 Part Time Observation. Type and Number of Compaction Uni ts: I -Walk behind,l- Jumpingjack PUrressReoort: Please referto Sheet 2 of3. Numbaof Passes: Varies Thickness of lit: 8" Method of Adding Moisture: None Tlia imm needs 10— f M I a mdr Nan dxervwae 4611 0— we tins M,,d m Ik ca,nar e arias gOW4 Nc ---d -d aegmtiw gam W — n ds fill dnq u— wt- —.b.-, .. ml.serving gsauas. Tw uc node d rls fill My m beli.,d ieussuy m M,h w ur dsmer'e ivaea. Twl do eR m ae vde haix ks'i m wl h. ds fill _.paifieetiaw. Copies To: Tim Leininger- Alpine Engineering, Tom Kassmel- Town of Vail, Karen I Don Sneed Scott B. Myers, P.E. Reid - VRDC, Darrel Wallace- Shaw Construction Field Engineer Approved By George Chalberg - 055 - 113.122 &Proctor#6.pd pag 7 To: Dan Fancy Koechlein Consulting Engineers, Inc. Vail Resorts Development Company Con P.O. Box 959 Geotech n ical Engineers Avon, Colorado 81620-0959 Job No. 05 -055 Date I1/5/05 Daily Report No. 115 Sheet I of) Subject: Fill Observation and Testing Roadway Section Fill TheAnaBelleat Vail Square Vail, Colorado Copies To: Tim Lei ninger — AlpineEngineeing, Tom Kassmel —Town ofVai1,K. I Don Sneed Scott B. Myers, P. E. Reid— VRDC,Dard Wallace —Shaw Construction Field Engineer Approved By Labocato Field Depth Maximum Optimum Tat or Dry Moisture Dry Moisture Perverts Pass/Fail Soil Type No. Location Elevation Density Content Density Contest Compaction (Feet) (pcf) ( %) (Pd) ( %) 395 7' South of West Tunnel Wall, -7 0± 136.8 6.6 137.8 7.3 100 Pass Curve #5 396 9' West of.%uth Tunnel Wad GRAVEL. Sandy, Siltv 1 4'South of Site Wall #4, 3, 'West of South Tunnel Wad l I -7.03 136.8 �.J I 66 I 131.0 115 I 96 I Fail Curve #5 I 397 1 13' South of Site Wall #4, 25' East of West End of Site Wa11 #4 I 4,03 136.8 J� 6,6 135.2 J 9.8 J 99 Fail GRAVEL. Sandy. Silty I Curve #5 GRAVEL. Sendv. Silty Weather: ❑ Sunny O CIoudy ❑ Rain 14 Snow Temp:37`F 3 I ❑ Fill TessedMeets Specifications. 9 Fill Tested Does Not Mat Specifications as Indicated by Test Number(s) - Specification Compaction & Material: 95% of Modified Proctor AASHTO T -180, +2 %to -2 %of Optimum Moisture Content 396 and 397 and Should be Removed or Reworked Type and Number of Earth Moving Units: I- Bobcat,l- Frontendloader 0 Contractor Advised ❑ Full TimeObservation. 14 Part Time Observation. Type and NumberofCompaciionUnits: I-SheTsfoot roller Progress Report: Feld engineer arrived on site as requested to conduct compaction tests for the mad between existing roadway and Site Wall #4. The fill Number of Passes: Varies Tlrckaess of Lift: 12 " -18" material used was over its optimum moisture content and no dria fill material was Method ofAddirgMoisstre: None available. In addit ion, no ground heaters were on site to prevent freezing of the fill material. Fill placement was postponed. Test results indicate that the moisture content of the cons acted fill has failed to meet ro ect s eci fications. P P J P Thy rercn .W L & a. ' I 11 i ' . m chine yr/_ R tic ­ < &n W rm to ae fill n time when err da ix m Mxmrp aper T = n. li d, fill mly u 611 , . 4 1i h rccavey m dihue car mer'r iutgicn. T «t cite ue nv the m h ... snlc haw 1­,­ m w1.11. the 611 nary .rrecificetirm. i fic Copies To: Tim Lei ninger — AlpineEngineeing, Tom Kassmel —Town ofVai1,K. I Don Sneed Scott B. Myers, P. E. Reid— VRDC,Dard Wallace —Shaw Construction Field Engineer Approved By George Chalberg - 055 - 113.122 &Proctor#6.pdf Page 8 KOECULEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11/7/05 Vail Resorts Development Company Report #: 116 Sheet: 1 of 3 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail S quare, Vail Colorado Weather Conditions and Temperature: Cloudy, 56 °F± Construction Activities /Observations : Field engineer arrived on site as requested to observe the crane pad and elevator -stair pad, as well as the excavations of the footings pads on Gridlines J.8/16.0, L.9/23.0, L.9/24.4, J. 8/13.2, J. 8/14.0, and H.0/13.2. There was approximately 4.0 inches of ponded water in the crane pad and elevator -stair pad that did not get pumped out. The i nterior f ooting p ads on G ridlines J.8/16.0, L.9/23.0, L.9/24.4, J.8/13.2, J .8/14.0, and H .0 /13.2.were excavated approximately 3 .0 t o 4 .0 f eet i n d epth. The materials exposed i n t he b ase o f t he a xcavations consisted of natural, reddish, moist, medium dense to dense, sandy gravel with cobbles. Based on our observations, it is our opinion that the subgrade for the interior footing pads located on Gridlines J.8/16.0, L.9/23.0, L.9/24.4, J.8/13.2, J.8/14.0, and H.0/13.2 have been properly prepared and have met project specifications. V erb al C ommu n ication : Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055 - 113.122 &Proctor#6.pdf Page 9 To: Dan Feeney Koechlein Consulting Engineers, Inc. Vail evel opment Company Box 959 P.O. Box 959 Consulting Geotechnical Engineers Avon, Colorado 81620-0959 Job No. 05 -055 Date II/7/05 Daily Report No. 116 Sheet 2 of3 Subject: Fill Observation and Testing Retest of Footing Pad onGridline L.9/25.0, Interior Slabon -Grade The AnaBelle at Vail Square Copies To: Tim Lelninger- Alpine Engineering, Tom Kassmel- Town of Vail, Karen I Don Sneed Scott B. Myers, P.E. Reid- VRDC,DarrdWallace- Shaw Construction Field Engineer Approved PP Y laboratory Field Depth ptimum Test or oisture Dry Moisture Percent Pass/Fail Soil Type No. Location Elevation KV37.2 Content Density Content Compaction (F -) (%) (Pd) (%) 398 Retest of Test #369, dazed 1111105 Gradet 4.7 136.7 5.3 100 Pass Curve #4 399 Retest of Test #370,dazed ll /I /OS I Grade HT2 I 4.7 136.4 I I 4.6 I 99 I Pass GRAVEL. Sandv I 400 Cnidline B.5 /16.0 I -1,0± 137.2 I 4.7 I 132.8 I 39 I 97 I Pass GRArve,14 v V EL I 401 Cni dli ne C.6 /159 I Grade ± 137.2 4.7 132.6 46 97 Pass GRAarve#4 dv Curve #4 GRAVEL. Sandv 402 CmdlineB.9 /14.5 I -0.6t I 137.2 I 4.7 I 131.6 I 5.4 I 96 Pass I 403 Gridline6.7 /14.3 I -0.8f I 137.2 I GRA urve#4 Sa ndy 4.7 I 130.7 I 49 I 95 I Pass I 4 404 T South of Site Wall #3 Footing, I -2 0± 136.8 I 4' East GRA dv 6 6 I 134.0 I 5,6 I 98 I Pass I Curve #5 of West End of Site Wall #3 _ GRAVEL. Sandy, Siltv Weather: ®Sunny Cloudy []Ran El Temp:58 °F ± I I Fill Tested Mate Specifications. Specification Compaction &Material: 98 %( Footing�95 %(Intetiorslabon- grade)of ❑ Fill Tested Does Not Meet Specificatiosuas Indicated by Test Nunher (s) Standard ProciorASTM D-698, 95 %(Roadway) ofModified Proctor AASHTO T -180, and Should be Removed or Reworked +2% to -2% of0ptimum Moisture Content ® Contractor Advised. Type and Number of Furth Moving Units: I- Trackhoe, I- Bobcat, l- Frontend loader ❑ Fall Time Observation Part Time Observation. Progress Report : Feld engineer arrived on site as requested to conduct Type andNum her ofCompacti onUnits: I- Sheepsfootroller, ]-Walk behind, compaction tests for the interior slab-on-grade fill around the in -placed footings I- lumpingjack,l- Tamping plate (Tests # 4 00403& 406 -007),andthetunnel roadway section near LionsheadPlace NunberofPasses: Varies ThiclgiessofLlR: 8 " -18" (Tests #404 & 405), as well as retests for the footing pad on Grid line L.9 /250 (Tests #398 & 4399). Test results indicate that moisture and density tests taken at Method of Adding Moisture: None the noted locations have met project specifications . llix mpon perenx apoms kmed as a mxJp d mr aMewiexe d fill #smre�r. We haze mIi W m de uMCUr m catimc ar4lYiia tle mexnee� cmrsuw cam W minim: to de fill aaiT umes wfien mr aMernx it n>t xh:em� genfimx. Texw art mode d' ere fill mIY u bdiewd ecexrry m calilxs4 err �me /s linen. Ter1 dpa am ml tle sole Mier 6 ep�i_ m .tth de fin II material ( Curve #5) was i mponed for the roadway section. Copies To: Tim Lelninger- Alpine Engineering, Tom Kassmel- Town of Vail, Karen I Don Sneed Scott B. Myers, P.E. Reid- VRDC,DarrdWallace- Shaw Construction Field Engineer Approved PP Y George Cbalberg - 055 - 113.122 &Proctor#6.pdf Page 10 To: Dan Feeney Koechlein Consulting Engineers, Inc Vail Resort Development Company Consulting Geotech n ica l Engineers P.O. Box 959 Avon, Colorado 81620 -0959 Job No. 05 -055 Date II/7/05 Daily Report No. 116 Sheet 3 of 3 Subject: Fill Observation and Testing Interior Slabon- 9Grade and West Lionshead Place, Roadway Section The An-dBd l e at Vai I Square Vail (71­i. Laboratory Field Depth Maximum Optimum Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Location 17evadon Density Content Density Content Compaction (Fat) (Pd) ( %) (pd) ( %) 405 3' South of Site Wall #3 Footing 51' East -2.0± 136.8 6.6 137.9 5.1 100 Pass (,Live #5 of West End of Site Wall GRAVEL. Sandv. Si Itv 406 I CaidlineA.6 /14.2 I Grade± 137.2 43 131.8 4.9 96 Pass I Curve #4 GRAVEL, Sandy 407 I Gridline A.6 /18.0 I Grade± I 1 37.2 4.7 IJ� Pass GRAVEL. Sandy I Weather: ❑ Sunny 14 Cloudy ❑ Rain ❑ Sno Temp: 56oF ± I I Fill Tested Mats Specifications. ❑Fill Tested Does Not Meet Specifications as Indicated by Tot Number (s) Specification Compaction & Material: 98 %( Footing ),95 %(Intaiorslabon- grade)of Standard Proctor ASTM 13-698,95%(Roadway) of Modified Proctor AASHTO T -180, and Should be Removed or Reworked. +2% to -2 %of Opti mum Moisture Content ® Contractor Advised Type and Number of Earth Moving Units: I- Trackhoe, I- Bobcat, l -Front end loader ❑ Full Time Observation. ® Part Time Observation. PronressRemrt: Please refer to Sheet 2of3. Type and Number of Compaction Units: 1- Sheepsfoot roller, ]-Walk behind, I- lumpingjack, 1- Tamping plate NumberofPasses: Varies Thickness oflift: 8 " -18" Method ol'Adding Moisture: None v rtivn peeena aprwe fired u e rtedl dar = d 611 #ecrnm. W< brae rt m ih ayeystn m ceitiye - 1, l eppitirp ik rtmifdnded cmpctiw cam ad imieM io ae fill dnrp une wkn w decrvcr iv ry d.urviip aPmiiaw. W Tasu ere node d tls fill mly u bylined meeevery to cdibum ar drtener'a iwpred. Tat bra x m am vdc bevy 6t M.- ­td. d. ae fill amts vra16utiow. Don Sneed Scott B. Myers, P.E. Copies To: TimLeininger- AlpineEngineering, TomKassmel -Town of Vail, Karen Reid - VRDC, Dwvl Wallace- Shaw Construction I Field Engineer Approved By George Cbalberg - 055 - 113.122 &Proctor#6.pdf Page 11 j KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11/8/05 Vail Resorts Development Company Report #: 117 Sheet: 1 of 3 P.O. Box 959 Avon, Colorado 81620 -0959 Pmiect: The ArraBelle at Vail S quare, Vail Colorado Weath er C on d ition s and Temperature: Cloudy, 54 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the subsurface conditions exposed within the excavations of the footing pads on Gridlines H.0 /11.8 and D.0/13.2, F.1 /11.8, and F.1/13.2. The footing pads had been excavated 3.0 to 5.0 feet to footing grade. The materials exposed in the base of the excavations consisted of natural reddish, moist, medium dense to dense, sandy gravel with cobbles. Isolated areas of the subgrade soils exposed in the footing pads on Gridlines F.1/11.8 and F.1/13.2 were loose and should be removed, replaced with cobbles and/or 3 /< inch rock or re- worked. Based on our observations, it is our opinion that the subgrade for the interior footing pads located on Gridlines D.0/13.2 and H.0 /11.8 have been properly prepared and have met project specifications. Verbal Communication: The results of this observation were communicated to King with Shaw. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Cbalberg - 055 - 113.122 &Proctor#6.pdf Page 1 To: Dan Feeney Koechlein Consulting Engineers, Inc. Vail Resorts Development Company Consu Geotech n ical Engineers P.O. Box 959 Avon, Colorado 81620 -0959 Job No. 05 -055 Date II/8/05 Daily Report No. 117 Sheet 2 of3 Subject; Fill Observation and Testing Roadway Section and Interior Slab-on -Grade The ArtaBelle at Vail Square Vail. Colorado Copes To: Tim Leininger- Alpine Engineering, Tom Kassmel- Town of Vail, Karen Reid - VRDC,Darrel Wallace -Shaw Construction Don Sneed Scott B. Myers, P.E. Approved By Field Engineer LAW tDrY Field Maximum Optimum Depth Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Location Elevation Derutty Content Dewily Content Compaction (Fat) (P� (%) (Pcf) (%) 408 Retest of Test #396, dated 11/5/05 -7.03 136.8 66 132.7 4.6 97 Pass Curve #5 GRAVEL. Sandv. Siltv 409 I Retest of Test #397, dated II /5/05 I 4.03 1368 I 66 1370 59 100 Pass Cur I �J GRAVEL. Sandv.Silty 410 25 South of West Tunnel Entrance Wal I, -5.5± I 136 8 6 6 131 4 36 96 Pass Curve #5 I 18' West of South Tunnel Wall �f �� � GRAVEL. Sandy. Silty 411 l0' South of Site Wall #4, 4.03 136.8 6.6 135.8 3.7 99 Pass Curve #5 43' West of South Tunnel Wall GRAVEL Sandy, Silt 412 CaidlineF.8 /21.6 I -5.03 137.2 _��- 4.7 134.5 6.3 98 Pass Curve #4 GRAVEL Sand 413 I Grid] ineF6 /19.5 I -5.03 137.2 4.7 137.2 6.3 100 Pass I Curve #4 GRAVEL. Sandy 414. 131' South of West Entrance Tunnel Wall, I -3.53 136.8 6.6 132.9 3.9 97 Pass I Curve #5 24' West of South Tunnel Wall GRAVEL. Sandy, Silt, Weather: X Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp.55 °F ± I I Fill Tooted Mats Specifications. ❑ Fill Tested Don Not Mat Specifications as Indicated by Test Number (s) Specification Compaction & Material: 95% (Interior slabon- grade)of Standard Proctor ASTMD-698, 95% dRoadway )ofModifidProctorAASHTOT- 180, +2 %to - and Should beRemovdorReworked 2° / of Optimum Moisture Content ® Contractor Advised. Type and Number of Earth Moving Units: 1 -Front end loader, l- Trackhoe ❑ Full Time Observation. CK Part Time Observation. ProgressRemort: Feld engineer arrived on site as requested to conduct compaction Type and Number of Compaction Units: I- Sheepsfoot roller, l -Walk behind tests for the roadway section (rests # 408411 &#414415), south ofsitewall#4 and the interior slab-on-grade around the placed elevator #8 and 49 footing pads (Tests #412413 & #416417). Contractor was informed tocontinue moisture conditioning Number ofPasses: Varies Thickness of lift: 8 " -18" the fill material for the roadway section to stay above the - 2%limit. Test results Method of Adding Moisture: None indicatethat moistureand density tests taken at the noted locations have met pmjw specifications. m9 Rpon y;d� a ... r..m a a. dsen+uaa d fin #.wnee. u� lere .dicta a� .n.,.a a m -6- qi „ne ae Rmmerded cmpcfiw eaan erd movrue m ae fill dory ume wkn car dxrver is rot .6-im cap.. i- Te ue m& d ae fill my n klieaW ncaew m dihuc car daeMrl ju�e.. Tent dera k m tk ade b is 0r girioe m wl d. ae fill mecca apccificefiae. Copes To: Tim Leininger- Alpine Engineering, Tom Kassmel- Town of Vail, Karen Reid - VRDC,Darrel Wallace -Shaw Construction Don Sneed Scott B. Myers, P.E. Approved By Field Engineer George Cbalberg - 055 - 113.122 &Proctor#6.pdf _ Page 13 To: Dan Feeney Koechlein Consulting Engineers, Inc. Vail Resorts Development Company Consulting Geotechnical Engineers P.O. Box 959 Avon, Colorado 81620 -0959 Job No. 05 -055 Date 11/8/05 Daily Report No. 117 Shed 3 of 3 Subject: Fill Observation and Testing Roadway Section and Interior SI abon- Grade Backfil I The AnaBelleat Vail Square Vail rA_An Copies To: TimLeininger— AlpineEngineering,TomKassmel — Town of Vail, Karen I Don Sneed Scott B. Myers, P.E. Reid — VRDC, Darrd Wallace — Shaw Construction Field Engineer Approved By Laboroto Field Maximum Optimum Depth Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Location Elevation Density Content Density Content Compaction (Feet) (Pd) ( %) (Pd) ( %) 415 21' South of Site Wall #4, -2.03 136.8 6.6 135.8 4.7 99 Pass Curve #5 30' East of Wmt End of Site Wall GRAVEL. Sandv. Siltv 416 I GridlineF.0 /19.5 I _5.0+ 137.2 47 �_f 136.1 II 49 99 Pass Curve #4 - GRAVEL. Sandy 417 I Gridline F.0/21.1 I -5,0+ 137.2 43 1 40.0 49 100 Pass Curve GRAVEL. Sa Sandy i Weather: ❑ Sunny 14 Cloudy ❑ Rain ❑ Snow Temp:55 °F ± I Fn Fill Tested Meets Specifications. ❑ Fill Tested Does Not Mat Specifications as Indicated by Tat Number(s) Specification Compaction &Material: 95%( Interiorslabon- grade)ofStandard Proctor ASTMD-66 698, 95 %dRoadway)ofModifiWProctorAASFr T- 180, +2 %to - and Should be Removed or Reworked. 2 %of Opti mum Moi sture Content ® Contractor Advised. Type and Number of Earth Moving Units: I -Front end loader, l- Trackhoe ❑ Fell Time Observation. ® Part Time Observation. Progress Report: Please refer to Shed 2 of 3. Type and Number of Compaction Units: Nmnber of Passes: Varies Thickness of lift: 8 " -18" Method ofAdding Moisture: None ttir m� r4n,m fined u . mJt d err dcemtiun d fill Ncaren. Nk has rtlied m ere unnga u er mm d Y-% d r e m e&n W misme to a. fill n omen ev iv n. no<r.;rg gemiae:. Turn ue rn & d fill op T" w di h d the fill aiY a hlzaW mwsw b bue err daener'r julBd. ble uc ml ne , Jg rca ..r Tmi w m h l ie uix fir M.— e wkaer the fill natx siecificmus. Copies To: TimLeininger— AlpineEngineering,TomKassmel — Town of Vail, Karen I Don Sneed Scott B. Myers, P.E. Reid — VRDC, Darrd Wallace — Shaw Construction Field Engineer Approved By George Chalberg - 055 - 113.122 &Proctor#6.pdf Page 14 KOECIILEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11/9/05 Vail Resorts Development Company Report M 118 Sheet: 1 of 3 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail S quare Vail Colorado Weather Conditions and Temperature: Sunny, 61 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the excavation for the crane pad, elevator -stair pad between Gridlines B.0- D.0/9.8 -12.2, as well as the interior footing pads on Gridlines F.1/13.2, F.1 /11.8, L.7/15.6, and L.7/15.0. The crane pad had cobbles in place with' /4 -inch rock placed over the cobbles. However, the % -inch rock had not been leveled nor compacted prior to this site visit. A trackhoe was used to identify any loose or pumping soils in the south end of the crane pad. Forms were being placed so a final observation will be conducted at a later date. The ' / 4 -inch rock was in place and compacted in the elevator -stair pads. A final observation will be conducted after the forms are in place. The I oose /soft s oils a ncountered within the i nterior f ooting p ads o n G ridlines F .1/11.8 a nd F.1/13.2 w ere removed and the footings were overpoured with concrete. The footing pads on Gridlines L.7/15.6 and L.7/15.0 were excavated 4.0 to 5.0 feet. The materials exposed in the base of the excavation consisted of mostly natural, reddish, moist, medium dense to dense, sandy, gravel with cobbles. There was some compacted 3 /4 -inch rock in the pad on Gridline L.7/15.6. The footing pad on Gridline L.7/15.0 was mostly % -inch rock. A final observation will be conducted for the pad on Gridline L.7 /15.0 after the forms are placed. Based on our observations, it is our opinion that the subgrade for the interior footing pads located on Gridlines F.1 /11.8, F.1/13.2, and L.7/15.6 have been properly prepared and have met project specifications. Verbal Communication: The results of this observation were communicated to the project superintendent, Richard. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George pbalberg - 055 - 113.122 &Proctor#6.pdf Page 1 i To: Dan Feeney Koechlein Consulting Engineers, Inc. Vail Resorts Development Company Consulting P.O. Box 959 Geotech n ical Engin Avon, Colorado 81620 -0959 Job No. 05 -055 Date 11/9/05 Daily Report No. Hs Sheet 2 of 3 Subject: Fill Observation and Testing Lionshead Place The ArmBelle at Vail Square Vail, Colorado Copies To: Tim Leininger— Al pine Engineering , Tom Kassmel— Town of Val 1,Karen I Don Sneed Scott B. Myers, P.E. Red — VRDC, Darrel Wallace— Shaw Construction Field Engineer Approved By tAbo tory Field Maximum Optimum Depth Test or Dry Moisture Dry Moistme Percent Pass/Fail Soil Type No. Location Elevation Density Content Demity COMesa Compaction (Feet) (per ( %) 418 42'South of Site Wall #4, -0.7± 136.8 6.6 140.0 49 100 Pass Curve #5 45' Fast of West End of Wall GRAVEL. Sandv. Silt, 419 1 28' South of Site Wall #4, I -0.7± 136.8 �J JJJ J I 6,6 I 130 8 I 4 7 I 96 I Pass Curve #5 48' East of West End of Wall I GRAVEL, Sandy Silt, 420 I Sol dier Post R40, I' Fast of South Tunnel I -2.0± I36 8 � �� 6 6 130 2 5 5 95 Pass rve #5 Cu VEL.Sandv.Silty Wall � I GRA 421 6' South of Site Wall #3, I Grade± 136,8 66 129.. 43 95 Pass Curve #5 15' West of West End of Wall _J� 1 I GRAVEL, Sandy Silty 422 1 6' South of Site Wall #3, I Grade± 136.8 6.6 137.4 49 100 Pass Curve #5 19' East of West End of Wall I GRAVEL, Sandy Silty 423 1 49' I Grade± 136.8 6.6 136.3 4.6 100 Pass East of West End of Wall I GRAVEL. Sandy. Silty 424 1 25' South of Site Wall #3, 63' East of West End of Wall I Grade± 136.8 6.6 130 9 4.6 96 Pass I Cltrve #5 GRAVEL. Sandy Silty We 0 Sunn ❑ Cloudy ❑ Rain []Snow Temp:59 °F ± I I Fill Tested Meets Specifications. ❑Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) Specification Compaction & Material: 95% ofModifi oil Proctor AASFITOT -180, +2% to -2% of Opti mum Moisture Content and Should be Removed or Reworked Type and Number of Forth Moving Units: I -Front end loader 0 Contractor Advised ❑ Fail 7i me Observation. ® Para Time Observ Type and Number of Compaction Units: I- Walkbehind, l- Sheepsfootroller Progress Resort: Field engineer arrived on site as requested to conduct compaction tests for the roadway section, south of site wall #4 (Tests #418420 and Nmnber of Passes: Varies Thiclmess of Uft: 18" #426) and south of site wall #3 (Fears #421425). Contractor%vw informed that the Method ofArktistg Moisture: None import fill material should be moisture conditioned. Test results indicate that moisture and density tests taken at the noted locations have ma project specifications. Thix Irm poem tp,m fund u -. ­dt d nr (*+ fim. d fill #acrosN. we hew Niel m th unncta W rte eniying Ue temtmeAtd wts.ctiw edm etd m :stuc to tle fill doing times when ov ohxner it rut a�usiq aleneign. Tents art nde d tle fill o:y a heliewd rccasery m dihWC car rLetwr'v j�ete. Tar du ete tp nc I Hole hail firq:oan m cal a- the fill iteeb xla.ifiutian. Copies To: Tim Leininger— Al pine Engineering , Tom Kassmel— Town of Val 1,Karen I Don Sneed Scott B. Myers, P.E. Red — VRDC, Darrel Wallace— Shaw Construction Field Engineer Approved By George Chalberg - 055 - 113.122 &Proctor#6.pdf Page 16 1 To: Dan Feeney Koechlein Consulting Engineers, Inc. Vail Resorts Development Company Consu lting Geotech n ical Engineers P.O. Box 959 Avon, Colorado 81620-0959 Job No. 05 -055 Date 11/9/05 Daily Report No. 118 Shat 3 of 3 Subject: Fill Observation and Testing Lionshead Place The ArraBelle at Vail Square Vai I, Colorado Copies To: Tim Lei ni nger —A] pine Engineering, Tom Kassmel —Town ofVai1,Karen I Don Sneed Scott B. Myers P.E. Reid — VRDC, Darrel Wallace — Shaw Construction Field Engineer Approved By t .Abo sory Field Maximum Optimum Depth Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Location Elevation Density Content Demkty Content Compaction (Feet) (per ( %) ( %) 425 18' South of Site Wall #3, Grade± 136.8 6.6 . 133.4 4.6 98 Pass Curve #5 63' East of Wet End of Wall GRAVEL. Sandv. Silty 426 1 19'SouthofSiteWall #4, I -303 I 136.8 I 6.6 135.7 5.0 99 Pass Curve #5 43' East of West End of Wal l I GRAVEL. Sandy. Silty Weather: [4 Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:59 °F ± I F9 Fill Teted Meets Spaifrcatiom. ❑ Fill Tested Does Not Mat Specifications as Indicated by Test Number(s) Specification Compaction &Material: 95% of Modified Proctor AASHTO T -180, +2 %to -2 % of Opti mum Moisture Content and Should be Removed or Reworked. Type and Number of Earth Moving Units: I -Front end loader 14 Contractor Advised ❑FWITimeObservation. (�Part Tim Observation. Type and Number of Compaction Units: 1- Sheeps1ootroller ProeressReoort: Please refer to Shed 2of3. Number of Passe: Varies Thickness of lift: 181, Method ofAddirgMoisture: None Tliv mpm u .. W d ar ahservuims fin Aunt we Ire m de wmusa b caNine .rd ae'e id %ft d cmtr.uw cal W nnsWe mtle fill �B Ynes whn —.b.—, is .a . - .f d- — e. T.sd K n & d tle fill mly u bclic�cd marsuy b dibole m �aMr's ju�r/. Texr era. r: is av . o b A sol bxis 6apnve mwkaerae fill r.rs spoci6seuas. Copies To: Tim Lei ni nger —A] pine Engineering, Tom Kassmel —Town ofVai1,Karen I Don Sneed Scott B. Myers P.E. Reid — VRDC, Darrel Wallace — Shaw Construction Field Engineer Approved By George Chalberg - 055 - 113.122 &Proctor#6.pdf Pag e - 17 -- ] KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11110105 Vail Resorts Development Company Report #: 119 Sheet: I of P.O. Box 959 Avon, Colorado 81620 -0959 Pro'ect: The ArraBelle at Vail Square, Vail Colorado Weather Conditions and Temperature: Cloudy, 57 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the excavation of the crane pad between Gridlines H.8- L.9/17.0 -20.5, and the interior footing pad on Gridline H.0 /11.8. Cobbles w ere periodically o bserved being placed a nd compacted a fter a pproximately 1.0 f oot o f s ubgrade material was overexcavated in the area of the crane pad. The cobbles were dense after being tamped with the bucket of the trackhoe. Final compaction of the' /4 -inch rock was conducted. The placement of reinforcing steel (rebar) began. Field engineer noticed rebar was set on chairs consisting of bricks placed on top of 2" x 11" x 15" pieces of wood. Contractor was advised by field engineer against using degradable wood between earth and steel, within the crane pad. However, Independent Testing Inspection Services had already approved the use of wood for support of the rebar within the crane pad foundation. The interior footing pad on Gridline H.0 /11.8 was previously observed on 11/8/2005, but' /4 -inch rock had been placed since that date. Further compaction was conducted for the' /4 -inch rock. Based on our observations, it is our opinion that the subgrade for the crane pad and the interior footing pad on Gridline H.0 /11.8 have been properly prepared and have met project specifications. V erb al C om mu n ication : Copies To' Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055 - 113.122 &Proctor#6.pdf Page 18 KOECIILEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11110105 Vail Resorts Development Company Report M 119 Sheet: 2of4 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weath er C on d ition s and Temperature: Sunny, 60 °F± Construction Activities /Observations: E ngineer a rrived on -site as requested too bserve t he foundation excavation for the tower crane located between Gridlines J.8 -L.7 and 18.0 -20.0 and the general conditions of the building excavation. Upon arriving at the site, ground water was observed at a depth of approximately 0.0 to 3.0 inches at foundation subgrade elevation. Forms were in place for the east tower crane foundation and the screened rock subgrade was being compacted. Reinforcing steel (rebar) placement was started for the foundation with anticipation of placing concrete Saturday (11/12/2005). All constructed foundations in Quadrant D were in the process of being backfilled with compacted on -site materials. It appeared that the remaining excavation was for foundations and grading for the floor slab. The majority of foam fill had been placed on the roof of the tunnel. Some of the foam fill was high and it was to be cut to grade today. Fill was being placed on the foam at the western end of the tunnel. An area at the west end of the tunnel was being backfilled to raise the grade for road access to the top of the tunnel. The subgrade in the tunnel was soft and wet on the surface. Pumping of subgrade soils was observed only at the west entrance to the tunnel. Subgrade preparations were being made in anticipation of placing temporary pavement inside the tunnel and access to the tunnel next Tuesday (11/15/2005). Backfilling was occurring behind Site Walls 1, 2, 3, and 4 at the west end of the tunnel. Engineer observed surface c aving o f s oils between t hree shoring s oldier posts o n t he n orth s ide o f t unnel. D iscussed site conditions, construction progress, and location of temporary sump pits with D Sneed. The sedimentation pond area had been regraded. Soils and ground water exposed at foundation grade appeared as anticipated and as presented in our soils and foundation report. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction William Koechlein, P.E. Scott B. Myers, P.E. Field Observer R eview ed By George Chalberg - 055 - 113.122 &Proctor#6.pdf Page 19 To: Dan Feeney Koechlein Consulting Engineers, Inc. Vail Resorts Development Company Consulting Geotechnical Engineers P.O. Box 959 Avon, Colorado 81620-0959 Job No. 05 -055 Date 11/10/05 Daily Report No. 119 Sheet 3of4 Subject: Fill Observation and Testing Interior Slabon- Grade, Lionshead Place and Site Wall #3 Fill The AmaBel le at Vail Square Vnil r In M IAbo tory Fidd Depth Maximum Optimum Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. location Oevation Density Content Density Content Compaction (Fat) (Pd) (pd) (� ) 427 I GridlineJ.7 /13.4 I _2.03 137.2 47 139.2 6.5 100 Pass I Curve h GRAVEL. Sandy 428 I GridlineK.5/13.1 I _2 1372 43 1303 47 95 Pass I Curve 1 GRAVEL, Sandy 429 I Grid] ineH.3 /13.1 I -2.03 137.2 4.7 131.0 7.4 95 Pus I Cirve#4 GRAVEL, Sandy 430 I Caidline F.7 /13.2 I -2.03 137.2 43 1350 6.6 98 Pass I Curvetf4 GRAVEL. Sandy 431 2 16' South West n Tund Entrance Will I, I -1.03 I 136.8 I 6 6 I 130.6 I 513 95 I Pass Cu rve #5 I8'Wotof BouthTunnel WalI u _JJ� J I GRAVEL. Sandy. Silty 432 1 20' South of Site Wall #4, I -Lp± 136.8 6.6 137.7 5.4 100 Pass I Curve #5 40' West of South To nnd Wall GRAVEL. Sandy. Silty 433 I 4'Northof Sit e WWI #3, I -1.03 136.8 66 135.0 5.5 99 Pass I Curve #5 9' East of West End of Wall J GRAVEL. Sandy. Silty Weather: M Sunn ❑ Cloudy ❑ Rain ❑ Sn Temp 567 ± I I Fill Toted Mass Specifications. ❑ Fill Tested Dom Not Mat Specifications as Indicated by Tot Number (s) Specification Compaction & Material: 95% (interior gab-on-Grade) of Standard Proctor ASIMD698,95 % (Roadway &Site Wall) of Modified Proctor AASHTO T- and Should be Removed or Reworked 180,+2% to -2 %of optimum Moisture Content CK Contractor Advised. Type and Number of Earth Moving Units: 1 -Front end loader, 3- Trackhoes ❑ Full Time Observation. Part Time Observation Progress Report: Field engineer arrived on site as requested to conduct compaction Type and NumberofCompaction Units: I- Jumpingjack, I -Walk behind, tests for the interior slabon -grade (Tests #427430 & #437 439), Lionshead Place 1- Sheepsfoot roller (Tots 4431 432) and on the north side of the Site Wall #3 foundation wall backfill Numberol'Passes: Varies Thickness ofliR: 8 " -18" (Tests #433 436). Approximately 3.3 feet of % inch rock had been placed and compacted on the south side of Site Wall #3, prior to the placement of the structural Method of Adding Moisture: None fill. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. Thix mpon peunx groan tined ae • exWl N m I'bemnmc d fill #xemen. We i- slid m ue mro.ev m m14ne x11iYiR ncamv&dcmpetiacan rd muxluc m da fill dump mrnb ix.nb+a N genCUe. Tcu R ae& d ae fill My u Ielicxxd ncessey m 9,bm mr IN- i 1p l Texl &a ue m tla I I xdc &xir 6 opnmx m whet. Ida fill decd spccifiwimv Don Sneed Scott B. Myers, P.E. Copies To: TimLeininger - AlpineEngineering,TomKassmel - Town of Vail, Karen Reid VRDC, Dared Wallace - Shaw Construction Field Engineer Approved By George Chalberg - 055- 113.122 &Proctor#6.pdf Page 20 To: Dan Feeney Koechlein Consulting Engineers, Inc Vail Resorts Development Company Consulting Geotechnical Engineers P.O. Box 959 Avon, Colorado 81620-0959 Job No. 05 -055 Date 11/10/05 Daily Report No. 119 Sham 4 of4 Subject: Fill Observation and Testing Interior Slab-on- Crude, Li onshead PI we Roadway Secti on and Site Wall #3 Fill The ArraBel I e at Vail Square Vail. Colorado LAW tory idd Maximum Optimran Depth Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Location ©evation Density Content Density Content Compaction (Fat) ( %) (per ( %) 434 I 4' South of Site Wall #3, I -1,0± 136.8 6.6 129.7 57 95 Pass I Curve #5 25' East of West End of Wall GRAVEL. Sandv. Silty 435 1 4' South of Site Wall #3, I -0.0± 136 8 6 6 130.0 8 7 95 Pass Curve #5 42' West of East End of Wall I GRAVEL. Sandv. Silty 436 1 I 0± 136.8 6.6 1324 5 6 100 Pass West ofEas End of Wall I GRAVEL, Sandy. Silty 437 I Gridline F.8 /138 I -0.73 136.8 6.6 132.6 4.6 97 Pass I Curve #5 GRAVEL. Sandy, Silty 438 I Grid] ineF.9 /14.3 I -OST 136.8 6.6 136.5 5.2 100 Pass I Curve #5 GRAVEL. Sandy, Silty 439 GridlineJ.8/14.9 7 + 1 368 6,6 13J� Pass i i GRAVEL Sandy , Silty I Weather: ®Sunny ❑Cloudy ❑Rain ❑Snow Temp:60 °F± I I Fill Tested mats Speifratiom. ❑ Fill Tested Does Not Med Specifications as Indicated by Test Number (s) Specification Compaction & Material: 95% (Interior Slab-on-Grade) of Standard ProaOrASIM D-698,95% (Roadway & SiteWall) of Modified Proctor AASHTO T- and Should be Removed or Reworked 180, +2 %to -2 %of Optimum Moisture Content ® Contractor Advised Type and Number ofEarth Moving Units: 1 -Front end loader,3- Trackhoes ❑ Full Time Observation. Part Time Observation Prestress Report : Please refer to Sheet 3 of 4. Typeand NumberorCompaction Units: I- Jumpingjack, ]-Walk behind, 1- Sheepsfoot roller, ]-Tamping plate Numberof Passes: Varies Thiclmessoflift: 8 " -18" Method of Adding Moisture: None This rzPn pernaa y�nan (mmcd as a eaW M' car ah:crvatiae d fill #sunen. We bees rzlied m the umacea ur a+Yi�ae YdYiB ne rzwmedd co,nrstiw coin rd rmxmrz u, the fill dnB does whm gar �b— ix m bnerviB ryendun. T.. arz n d nc fill ai, h1ieW raxx arY ro dibaae ar dxcMr's i�aen. Te.i &la art b ne .+dc huis 1Q arioae m nWw tle fill teed s ificmae:. Don Sneed Scott B. Myers P.E. Field Engineer Approved By Copies To: Tun Leurmger- Alpiw&%incering Tom Kasanel -Town of Vai4 Karen Reid- VRDC, Darrel Walioce - Shaw Camauctirn George Cl alberg - 055 - 113.122 &Proctor#6.pdf Page 2 - 1 - ] To: Dan Feeney Koechlein Consulting Engineers, Inc. Vail Resorts Development Company Consulting Geotechnical Engineers P.O. Box 959 Avon, Colorado 81620 -0959 Job No. 05 -055 Date 11/11/05 Daily Report No. 120 Sheet I of 1 Subject: Fill Observation and Testing Interior Slab-on-Grade Fill TheArraWleat Vail Square Vail, Colorado Laborato Field Depth Maximum Opti mum Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Location Elevation Demity Content Density Content Compaction (F«t) (Pd) (%) (Pd) ( %) 440 GridlineF.2/12.9 Grade± 137.2 4.7 135.3 74 99 Pass Curve#4 GRAVEL. Sandv 441 IGridlineD9 /13.1 I Grade± 1372 47 132.1 53 96 Pass I urve#4 GRAVEL. Sandy 442 I Gridline C.6 /13.0 I Grade± 137.2 4.7 136.5 65 W Pass I Curve#4 GRAVEL. Sandy 443 GridlineD6 /13.2 Grade± 137,2 4.7 140.0 4.5 100 Pass I GRAVEL, Sandy 1 444 I Gridline E.0 /19.5 4.0± 137.2 47 136.8 7.1 100 Pass I GRAVEL.Sandv 445 Gri dline F.S /194 4.0± 1 372 43 1�384 63 t Pass i i GRAVEL. Sandy I Weather: ® Sunny ❑ Ll oudy ❑ Rain ❑ Snow Temp:46 °F ± I I Fill Tested Meets Specifications. ❑ Fill Tested Don Not Meet Specifications as Indicated by Test Number (s) Specifrntion Compaction & Material: 95%of Standard Proctor ASTM D-698, +2% to -2% ofOptimum Moisture Content and Should be Removed or Reworked Type and Number of Earth Moving Units: I- Trackhoe, l -Front end loader ® Contractor Advise. ❑ FWI Time Observation. 14 Part Time Observation. Type and Number of Compaction Units: I- lumpingjack, I -Walk behind, Progress Report : Field engineer arrived on site as requested to conduct compaction I- Sheepsfoot roller tests for the interior slab-on-grade fill around the in -place footing pads. Test results NumberofPasses: Varies Method ofAddingMoisture: None Thickness of lift: I' ll indicate that moisture and density tests taken at the noted locations have met project specifications. ltfix reryd pexaa givaw fimed u e eba d ry aherw _ d fin 0­ W, hew reliad m 1h. cauectr m mtine gplpB ae - -.rddrmp eW auetue b the fill due, ti— wkn w ohmer is b uh.e7 q .u-. Tab R rode d th fill mly. .. bdwW ma :+w to .W.bme ar abutwr's ju*.. Tc dw ne rut th ade b..is fir apnur. m wMler tls fill msb rpaifiwiaw. I Don Sneed Scott B. Myers, P.E. Fie Engineer Approved By Copies To: TimL eininger - Alpine Engineering, TomKassmel -Town of Vail, Karen Reid- VRDC, Darrel Wallace- Shaw Construction George Clialberg - 055 - 113.122 &Proctor#6.pdf _ _ _ _ _ _ , Page 22 1 KOECIILEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11/14/05 Vail Resorts Development Company Report th 121 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail S quare, Vail Colorado Weath er C on d ition s and Temperature: Cloudy with snow, 34 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the excavations of the elevator -stair pad, the footing pad on Gridline L.7/15.0, and the continuous footing between Gridlines L.7/13.0 -15.0. The concrete forms were in place for the elevator -stair pad. There were no forms in place for the footing pad on Gridline L.7/15.0. The continuous footing on Gridlines L.7 /13.0 -15.0 was excavated to grade but had not been compacted. Field engineer was unable to verify that the subgrade for the aforementioned areas, observed during the initial visit, had been properly prepared due to a snowstorm in the afternoon. Verbal Communication: The results of this observation were communicated to King with Shaw. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George CFIalberg - 055- 113.122 &Proctor#6.pdf Page 23 KOECIILEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11/15/05 Vail Resorts Development Company Report #: 122 Sheet: 1 of I P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weath er C on d ition s and Temperature: Sunny, 27 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct a final observation of the elevator -stair footing pad. Concrete forms had been placed prior to this site visit. There appeared to be two soft areas in the % -inch rock so cobbles were placed and compacted in these areas. Based on our observations, it is our opinion that the subgrade for the elevator -stair footing pad has been properly prepared and has met project specifications. Verbal Communication: The results of this observation were communicated to Greg, the project supervisor. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055 - 113.122 &Proctor#6.pdf Page 24 i • • • TEST RESULTS MATEMAL DESCRIPTION Maximum dry density 138.4 pcf Op timum moisture = 5.3 % SAN:r,, Gravel, Si I ty Resorts Project No. 05-055 Client Vail Development Company w Location: 331 Metcalf Road, Vail, Colorado MOISTURE-DENSITY K OECHLEIN CO NSULTING George Chalberg - 055- 123.pdf Page 1 KOECBLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11/16/05 Vail Resorts Development Company Report #: 123 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weath er C on d ition s and Temperature: Cloudy, 37 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the excavations for t he e levator -stair f ooting p ad b etween G ridlines B .O/D.7/9.8 -12.2 a nd t he c ontinuous f ooting b etween Gridlines L.7/13.2 -15.6. The elevator -stair pad subgrade was initially approved on 11115105, but since that date there had been approximately 2.0 inches of standing water covered by a thin layer of ice within the excavation. On this visit, ice appeared mostly in the interior footing pad area. The water and ice should be removed prior to concrete placement. There were blankets on the interior footing pads, but a ground heater under the blankets would be more efficient. No additional footing pads were in the process of excavation today. Shaw plans to place and compact 1 /4-inch rock around the in -place footing pads due to the freezing conditions. Field a ngineer r ecommended t o u se t he o n -site structural f ill a nd p lace a I oose lift o f t .0 foot a bove the compacted fill at the end of each day in order to prevent the underlying fill from freezing. This loose 1.0 foot of non - compacted fill will need to be removed at the beginning of the next day prior to any fill placement. No footing pads or continuous footings were approved during this site observation. Verbal C ommu n ication : Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By G eorge Chalberg - 055 -124AB &055- 125.pdf P age 1 1 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11/17/05 Vail Resorts Development Company Report #: 124 Sheet: 1 oft P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weather Conditions and Temperature: Cloudy with snow, 34 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe activities on -site. Water a nd ice s till r emained in t he elevator -stair footing p ad b etween G ridlines B.0- D.7/8.0 -12.2 a nd the continuous footing on Gridlines L.7/13.2 -15.6. No footings were in the process of excavation and no fill was being placed during this visit. Verbal Communication: Copies To: Tim Leininger— Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace— Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By Geode Chalberg - 055 -124AB &055- 125.pdf Page 2 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11/17/05 Vail Resorts Development Company Report #: 124 Sheet: 2 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail S quare Vail Colorado Weather Conditions and Temperature: Cloudy with snow, 34 °F± Construction Activities /Observations: Engineer arrived on -site to observe the general condition of the site and to observe the progress to date. Engineer met with Don Sneed from our office in order to go through the construction progress to date. At the time of our observation, the site was generally covered with snow. However, the elevator -stair footing pad b etween G ridlines B.0- D.7/8.0 -12.2 a nd the c ontinuous footing between G ridlines A .0/8.8 -13.5 w ere exposed and reinforcing steel was being placed in these areas. In addition, pieces of wood were being placed below small concrete blocks in order to support the reinforcing steel for the elevator -stair footing. We do no recommend that the wood pieces be used below the rebar cage. In addition, water and ice were observed in both footing excavations. We understand that concrete is planned to be placed in both footings tomorrow. However, unless the water and ice are removed, we do not recommend that concrete be placed in either excavation. A ground heater was being used in the eastern side of the site, east of the existing crane pad in order to prevent the subgrade in this area from freezing. Water was observed seeping through the shoring in the northeastern corner of the site. Ice was also observed in this area. It appears that the lagging is bowing outward into the excavation in this area. Special attention and monitoring s hould b e given t o t his area o f s horing in o rder to p revent ice build -up b ehind t he I agging. Excessive ice buildup behind the shoring could cause the lagging to bow excessively, ultimately leading to failure of the lagging. It may be necessary to blanket this area in order to prevent the water from freezing behind the shoring. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Scott B. Myers, P.E. William H. Koechlein, P.E. Field Observer Reviewed By George Chalberg - 055 -124AB &05 125.pdf Page 3 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11/18/05 Vail Resorts Development Company Report #: 125 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weath er C on d ition s and Temperature: Sunny, 30 °F± Construction Activities /Observations: Engineer arrived on site as requested to observe conditions are the base of the excavation prior to pouring the continuous footing between Gridlines A.0/8.8 -13.5 and the elevator - stair footing at Gridlines B.0- D.7/8.0 -12.2. During the first visit, approximately '/a of an inch to %: of an inch of ice was present above the % inch rock in the elevator -stair footing and the continuous footing. The contractor was in the process of removing the ice. At t he t ime o f t he s econd v isit, ice w as still i n t he a xcavation f or the e levator -stair f ooting p ad a nd t he excavation adjacent to it (east) was frozen. The section of the footing from Gridlines A.0/8.8 -13.5 was free of ice and has met project specifications. Verbal Communication: Warren of Shaw Construction indicated that concrete was scheduled for 12:00 PM. Engineer informed the contractor during the first visit that concrete could not be placed if ice and water was present. On the second visit, engineer discussed footing conditions with Shaw and informed them the elevator shaft and the adjacent footings to the east should not be poured. The section of the footing from Gridlines A.0/8.8 -13.5 is ready to pour. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Richard M. Wenzel, III, P.E. Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 126.130.pdf Page 1 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11/21/05 Vail Resorts Development Company Report #: 126 SIt eet: I of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelleat Vail Square, Vail Colorado Weather Conditions and Temperature: Sunny, 50 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe site activities. During the visit, the contractor compacted structural fill adjacent to footings located on Gridlines F.1 /20.0, F.1/21.8, H.0 /20.0, H.0/21.0, J.8/21.8, L.5/23.6. The % -inch rock was placed in 8.0 to 10.0 inch lifts and was free of frost. The' /4 -inch rock was compacted using a vibratory compactor. Based on our observations, it is our opinion that the % -inch rock has been properly placed and compacted. The footing subgrade located on G ridlines B.9/11.8 was observed prior to placement of concrete. The subgrade appeared to be free of both frost and standing water. Based on our observations, it is our opinion that the footing subgrade located on Gridlines B.9/11.8 has been properly prepared and has met project specifications. V erbal C ommu n ication : Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction John Medina Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 126.130.pdf Pa 2 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11/22/05 Vail Resorts Development Company Report #: 127 Sheet: 1 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail S quare, Vail Colorado Weath er C on d ition s and Temperature: Sunny, 55 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the placement of compacted fill adjacent to various footings. During the visit, the contractor placed and compacted structural fill below the proposed footings located on Gridlines L.5/23.6, L.5 /25.0, L.9/23.0, and L.9/24.4. The % -inch rock was placed in 8.0 to 10.0 inch lifts. The material was free of frost prior to compacting. The % -inch rock was compacted using a vibratory compactor. Based on our observations, it is our opinion that the % -inch rock has been properly placed and compacted. Field engineer also observed the contractor dewater the subgrade of the footing pads at Gridlines L.5 /20.0 and L.5/17.6. The subgrade was free of frost and ponding water at the time of concrete placement. Based on our observations, it is our opinion that the subgrade for the footing pads located on Gridlines L.5 /20.0 and L.5/17.6 have been properly prepared and have met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace— Shaw Construction John Medina Scott B. Myers, P.E. Field Observer Reviewed By Ge orge Chalberg - 055- 126.130.pdf Pag 3 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11/22/05 Vail Resorts Development Company Report #: 127 S h eet: 2 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square Vail Colorado Weath er C on d ition s and Temperature: Sunny, 55 °F± Construction Activities /Observations: Engineer arrived on site as requested to observe the soils exposed in the base of the foundation excavation for the exhaust fan to be installed in the underground parking garage at the Lions Square Lodge and Condominiums. At the time of this observation, the excavation was approximately 15.0 feet deep. A shoring box was installed to support the east and west sides of the excavation. The north side was sloped down to the south. The south side of the excavation exposed the concrete wall of the existing parking structure. Snow and ice covered the base of the excavation as observed from above. The shoring box obstructed access to the excavation. At ArraBelle, the tunnel road had been paved with temporary asphalt. The asphalt does not appear to have been compacted very well and shows signs of deterioration. A pothole was observed along the south wall entering the tunnel. The asphalt was cracking due to heavy truck traffic and weak subgrade. Verbal C ommunication: The results o f t his v isit were c ommunicated to K ing o f S haw C onstruction. Engineer was informed that King planned to overexcavate another 2.0 feet from the current depth after the holiday weekend. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wal lace — Shaw Construction Richard M. Wenzel, III, P.E. Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 126.130.pdf Page 4 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11/23/05 Vail Resorts Development Company Report #: 128 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square Vail Colorado Weath er C on d ition s and Temperature: Sunny, 55 °F± Construction Activities /Observations : Field engineer arrived on site as requested to observe the placement of structural fill adjacent to the footing pads located on Gridline L.5/17.6 and L.5/20.0. The material was free of frost p rior to c ompacting. T he % -inch r ock was c ompacted u sing a v ibratory compactor. B ased o n o ur observations, it is our opinion that the % -inch rock has been properly placed and compacted. V erb al C ommu n ication : Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction John Medina Scott B. Myers, P.E. Field Observer Reviewed By Chalberg - 055- 126.130.pdf KOECIILEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 D ate: 11/28/05 Vail Resorts Development Company Report #: 129 Sheet: 1 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail S quare, Vail Colorado Weath er C on d ition s and Temperature: Cloudy with snow, 25 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the placement of 3 /4 -inch rock around the interior footing pad on Gridlines B.9/13.2, as well as the east side of the elevator -stair footing pad on Gridlines 12.2, the drain line section on Gridlines F.7/8.0 -11.0, and the continuous footing excavation on Gridlines A.0/1.0 -9.0. Placement of /4 -inch rock was observed at 2.5 feet below grade around the footing pad on Gridline B.9/13.2. Approximately 1.0 foot of /4 -inch rock was placed on the east side of the elevator -stair footing pad at 4.0 feet below grade. Prior to placement of ' / 4 -inch rock, 8.0 inches of standing water and a thin layer of ice were observed in the excavation. The drain line section had 1.0 foot of fill material placed at 3.0 feet below grade, then % -inch rock was placed to 1.5 feet. The continuous footing section was excavated to grade. The area had standing water and appeared to be soft. "The' /4 -inch rock placed in the area was medium dense. Based on our observations, it is our opinion that the % -inch rock placed around the footing pad at Gridlines B.9/13.2, the east side of the elevator -stair footing pad footing pad on Gridlines 12.2, and the drain line section on Gridlines F.7/8.0 -11.0 has been properly placed and has met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 126.13O.pdf P age 6 To: Dan Feeney Koechlein Consulting Engineers, Inc. Vail Resorts Development Company Consulting Geotech n ical Engineers P.O. Box 959 Avon, Colorado 81620 -0959 Job No. 05 -055 Date 11/28/05 Daily Report No. 129 Sheet 2of2 Subject: Fill Observation and Testing Quadrant C Structural F I I The Arrallel le at Vail Square Vail Colorado Copies To: Tim Leininger -Alpine Engineering, Tom Kassmel -Town of Vail, Karel Reid - VRDC,Darrel Wallace-Shaw Construction Don Sneed Scott B. Myers, P.E. Approved By Field Engineer I.Abo tory Field Maxientan Optimum Depth Tat or Dry Moistue Dry Moisture Percent Pass/Fail Soil Type No. Location Elevation Density Content Density Content Compaction (Fed) (pd) (%) (Pcf) (%) 446 Grid] me F.7 /10.9 -003 137.2 4.7 135.7 6.1 99 Pass Curve#4 GRAVEL. Sandv 447 I Gridline F.7/9.7 I -0.03 137.2 4.7 140.1 5.4 100 Pass I GRAVEL. Sandv 448 IGndline F.7 /10.0 I -3.03 137.2 4.7 139.9 56 100 Pass C urve#4 I GRA VEL, ndv 449 Gridline F.7/90 -3.53 I 137.2 47 1407 55 100 Pass Curve#4 GRAVEL, Sandy Weather: ❑Sunny ® Cloudy ❑Rain S T I I Fill Tested Meets Speciricationt. ❑ Fill Tested Doer Not Mat Specification as Indicated by Test Number (s) Specification Compaction & Material: 95% of Standard Proctor ASTM D-698,+2% to -2% of0ptimum Moisture Content and Should be Removed or Reworked Type and Number of Earth Moving Units: 2- Trackhoes ® Contractor Advised ❑ Full Time Observation. Part Time Observation Type and Number of Compaction Units: 1 -Walk behind Progress Report: Feld engineer arrived on site as requested to conduct compaction tests for the drain I ine structural fill on Gridl ines F7/8 0-11 0 below the proposed slab - NumberofPasses: Varies ThielmasofliR: 8" on- grade. Test results indicate that moisture and dersity tests taken at the noted locations have met project specifications. Method ofAddingMoisture: None Approximately 1.0 foot of %j rich rock and 1.0 foot of fill mated a] were in place at 4.0 feet below grade Con[ractorwasadvisedto Iace thefillmaterialin8.0 inchlifls. J P Due to a l ack of non -frozen on -site fil l mated al, the drai n l i ne trench wi l l have %.-i rich tt.. m" i.e.em q : im � ., . ..Wt d a. d__ d fill #.ce..n. we h — Rued m Q. em�.�.rQ m -- yoyi%d.n> ... .bd 6� 11 .dnom.eme. fill "M6— h. q.ohe i.m�a.,� q. T­ R v.& d de fill ply w hliewd au.suy b W,bm err dness.i s j�sen. Tat dw ue is d. W. b i. ry Mrs- m W. d. fill meets apmlfiufia.. rock pl aced and compacted to grade. Copies To: Tim Leininger -Alpine Engineering, Tom Kassmel -Town of Vail, Karel Reid - VRDC,Darrel Wallace-Shaw Construction Don Sneed Scott B. Myers, P.E. Approved By Field Engineer G eorge Chalberg - 055- 126.130. Page 7 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11/29/05 Vail Resorts Development Company Report #: 130 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weath er C on d ition s and Temperature: Cloudy, 26 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the excavation for the interior footing pad on Gridline B.0/5.0, the continuous spread footing sections on Gridlines A.0/1.0 -9.0, A.0- D.9/1.0, and around the elevator -stair footing pad between Gridlines B.0- D.8/9.8 -12.2. The i nterior f ooting p ad o n G ridlines B.0/5.0 a nd the s urrounding f ootings were i n the p rocess o f being excavated. Due to ponding water, the footing subgrade may be overexcavated and 3 /4 -inch rock placed and compacted. The continuous spread footing sections were overexcavated —8 to —12 inches and ' / 4 -inch rock was placed and compacted. There was 6 inches of standing water with a thin layer of ice on the south side of the continuous footings at Gridline D.9/11.6 -11.9. Structural fill consisting of /4 -inch rock will be placed in this area. A final observation will be conducted for the continuous spread footing sections after the forms are in place. The debris was removed from the base of the elevator -stair pad footing on the north, south, and west sides. All a reas o bserved d uring t his site v isit will r equire an a dditional o bservation i n order t o v erify t hat t he subgrades have been properly prepared and are frost free. Verbal Communication: The results of this observation were communicated to Richard of Shaw Construction. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George, Chalberg - 055- 131.135.pdf Page 1 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 11/30/05 Vail Resorts Development Company Report #: 131 Sheet: I of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weath er C on d ition s and Temperature: Cloudy with snow, 28 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the interior footing excavations for the stair core #6 footings on Gridlines B.9/1.1 -1.7 and B.9- C.8/1.7; the mechanical room #G149 footing on Gridlines A.1- B.9/1.7; the footing pads on Gridlines B.0/5.0, B.0/6.2, C.0 /5.0, and C.0/6.2. The footing excavations varied in depth from —3.0 to —4.0 feet. There was moisture in the footings, including 4.0 inches of ponded water in the footing pad on Gridline C.0/5.0. Most of the moist soil exposed in the footing subgrade was being overexcavated —5 inches to —12 inches. Compacted 1 /4-inch rock will be placed in the areas that are being overexcavated. No footing excavations could be approved during this site visit. Another observation will be conducted before and after concrete forms have been placed. Verbal Communication: The results of this observation were communicated to Richard with Shaw. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vait, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 131.135.pdf Page 2 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 12/1/05 Vail Resorts Development Company Report #: 132 Sheet: 1 oft P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weather Conditions and Temperature: Cloudy with snow, 24 °F± Construction Activities /Observations: Engineer arrived on site as requested to observe footing excavations as well as construction activities. The c ontinuous f ooting a long G ridlines A .0/1.1 t o 8 .7 c ontained s now a nd s ome i ce in t he base of the excavation. Engineer informed Don Sneed that the area is failing until the snow and ice has been melted and the subgrade soils compacted. An excavation for a footing pad at Gridlines D.0/4.0 that contained approximately 1.0 foot of water was also observed. Explained to Don Sneed the area was not approved for a concrete pour at the time of this visit. After removal of water and compaction of the gravel, the area will be ready for a concrete pour. All natural soils observed within the excavations were consisted with the soils described in our geotechnical report. V erb al C ommu n ication : Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Jay Skinner Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 131.135.pdf Page 3 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 12/1/05 Vail Resorts Development Company Report #: 132 Sheet: 2 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weath er C on d ition s and Temperature: Cloudy, 28 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the excavations for t he c ontinuous s pread f ootings on G ridlines A .0/1.0 -9.0 a nd A .0- D.9 /1.0; the i nterior f ooting p ads o n Gridlines B.0/5.0, B .0/6.2, C .015.0, C .0/6.2, D .0/4.0, and D .0/6.2; the s tair c ore # 6 f ootings o n Gridlines B.9 /1.1 -1.7 and B.9- C.8/1.7; and the mechanical room #G 149 footing on Gridlines A.I- B.9/1.7. The footings were generally excavated 3.0 feet to 4.0 below grade. Some areas were overexcavated 6 to 8 inches and' /4 -inch rock was placed and compacted in most of the areas. Any ice that was in the footings melted and the areas were then covered with blankets. On the side of the elevator -stair pad on Gridlines D.9- F.0/9.7- 11.9,'/4 -inch rock was placed and compacted from 4.0 feet below grade to grade in 8 -inch lifts. The f ooting p ads on G ridlines D.0/6.2 a nd D.0 /8.0 w ere a xcavated and 1 /4 -inch rock w as placed b ut n of compacted. Those footing pads will be observed at a later date. Observation results indicate that the south side of the elevator -stair pad; the continuous spread footing sections on Gridlines A.0/1.0 -9.0 and A.0- D.9/1.0; the interior footing pads on Gridlines B.0 /5.0, B.0/6.2, C.0/5.0, and C.0/6.2; the stair core #6 footing on Gridlines B.9/1.1 -1.7 and B.9- C.8/1.7; the mechanical room #G149 on Gridlines A.1- B.9/1.7; and the interior footing pad on Gridline D.0/4.0 have been properly prepared and have met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 131.135.pdf Pag 4_ j KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 12/5/05 Vail Resorts Development Company Report #: 133 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weath er C on d ition s and Temperature: Cloudy, 25 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the excavations for the continuous spread footing section on Gridlines D.9- F.1 /1.1 and D.9- H.0 /1.0; the interior footing pads on Gridlines F.1 /8.0, F.1/9.8, F.1/4.0, F.1 /6.1, D.0 /6.1, and D.0 /8.0; and the continuous spread footing for the garage exhaust fan room #G226 on Gridlines A.4- D.5/8.0. The continuous spread footing section on Gridlines D.9- F.1 /1.1 and D.9- H.0 /1.0 had % -inch rock in place. The 3 /4 -inch rock had not been adequately compacted. Forms can be put in place, but further compaction is needed prior to reinforcing steel (rebar) placement. The interior footing pads were excavated approximately 4.0 feet below grade and 3 to 4 inches of /4 -inch rock was p laced t o I evel t he a real. T he 1 /4 -inch r ock i n t he f ooting p ad o n Gridline F .1 /8.0 r equired in ore compaction. The' /4 -inch rock in the footing pad on Gridline F.1/9.8 has been properly prepared, but will be reobserved once the forms have been placed. There was ice in the footing pad on Gridline D.0 /6.1. The footing pads on Gridlines D.0 /4.0 and B.9- C.8/1.7 had previously been prepared as per project specifications on 12/1/05, but on this visit ice and ice with standing water were observed within the footing excavations. The ice was melted and the standing water was pumped out prior to concrete placement. Observation results indicate that the interior footing pad on Gridline D.0 /4.0; the stair core #6 on Gridlines B.9- C.8/1.7; the interior footing pads on Gridlines F.1 /4.0; F.1 /6.1; D.0 /6.1, D.0 /8.0; and the continuous spread footing for the garage exhaust fan room #G226 on Gridlines A.4- D.5/8.0 have been properly prepared and have met project specifications. Verbal C ommunication: The results o f t his o bservation were c ommunicated with W arren, the p roject supervisor. Copies To: Tim Leininger - Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid - VRDC, Darrel Wallace - Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 131.135.pdf Page 5 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 12/6/05 Vail Resorts Development Company Report #: 134 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square Vail Colorado Weath er C on d ition s and Temperature: Cloudy with snow, 25 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the placement of % -inch rock in the north (Gridlines KO -H.0 /17.0 -21.0) and west (Gridlines KO- L.5/16.3 -18.0) sides of the foundation wall around the crane tower legs; the continuous spread footing section on Gridlines D.9- F.1 /1.1 and D.9- H.0/1.0; and the interior footing pads on Gridlines F.1 /8.0 and F.1/9.8. Random observations were conducted for the' /4 -inch rock being placed around the crane tower legs. It appeared that the two tamping plates weren't spending a reasonable amount of time compacting the lifts as the front -end loader and bobcat continually placed % -inch rock. The contractor was advised to spend more time compacting the lifts. Based on our observations, it is our opinion that the % -inch rock observed during this site visit is not being placed in accordance with project specifications. The % -inch rock being placed for the continuous spread footing section had not been compacted yet. The % -inch rock placed in the interior footing pad on Gridlines F.1 /8.0 was being compacted at the time of this site visit. The f orms w ere i n p lace f or the i merior f ooting p ad on G ridlines F .1/9.8 a nd the 1 /4 -inch rock was also compacted. Observation results indicate that the % -inch rock was medium dense. Based on our observations, it is our opinion that the footing pads on Gridlines F.1 /8.0 and F.1/9.8 have been properly prepared and have met project specifications. Verbal Communication: The results of this observation were communicated to Warren of Shaw Construction. Copies To' Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 131.135.pdf Page 6 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 12/7/05 Vail Resorts Development Company Report #: 135 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Proj ect: The ArraBelle at Vail Square, Vail Colorado Weath er C on d ition s and Temperature: Cloudy, 25 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the placement of 3 /4 -inch rock around the footing pads on Gridlines F.1/4.0, D.0/4.0. D.0 /6.1, C.0/5.0. C.0/6.2, B.0/5.0, B.0/6.2; the east side of the stair #6 footing on Gridlines C.0/1.7; the continuous spread footing section on Gridlines D.9- F.1/1.1 and D.9- H.0/1.0; and the excavation of the footings for the elevator #12 and stair #7 between Gridlines K.5- F.7/1.2 -4.5. Further compaction of the % -inch rock was conducted for the continuous spread footing section on Gridlines D.9 -F. 1 /l .l and D.9- H.0 /1.0. The area appeared to be frost -free. Excavation f or the a levator # 12 a nd s tair # 7 s tarted yesterday (12/6/05). Today, t he area w as e xcavated approximately —3.0 to —8.0 feet on a slope. Water was observed flowing through the excavation and was being pumped out. However, the subgrade was firm below the mud. The contractor attempted to muck out the area, but in the process created more mud. Afterward, % -inch rock was placed but appeared to be spongy, so the contractor was advised to overexcavate the area 18 inches or more, place geogrid and then backfill with' /4 -inch rock or cobbles. The geogrid should be one of the following: Mirafi 3XT, Mirafi BaseXgridl2, or Tensar BX 1200. The ice and packed snow was removed from around the footing pads on Gridlines D.0/4.0, D.0/6.1, and C.0/6.2, then approximately 3.0 feet of % -inch rock was placed in 8 -inch lifts and compacted. The ice will have to be removed from around the other footings prior to more' /4 -inch rock placement. Observation results indicate the footing pads on Gridlines D.0/4.0, D.0/6.1, C.0/6.2, and the continuous spread footing section on Gridlines D.9- F.1/1.1 and D.9- H.0 /1.0 have been properly prepared and have met project specifications. Verbal Communication: The results of this observation were communicated with Richard, the superintendent. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By l George Chalberg - 055- 136thru139.pdf Page 1 j KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 12/8/05 Vail Resorts Development Company Report #: 136 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Proiect: The ArraBelle at Vail Square, Vail Colorado Weather Conditions and Temperature: Cloudy, 25 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the placement of % -inch rock and cobble adjacent to the footing pads on Gridlines F.1/4.0, D.0/4.0, D.0/6.1, C.0/5.0, C.0/6.2, B.0/5.0, B.0/6.2, F.1 /6.1, F.1/8.0, F.1/9.8, D.0/8.0, and the continuous spread footings on Gridlines A.4- D.5/8.0 (Garage Exhaust Fan), and K.5- F.7/1.2 -4.5. The ice was removed from around the footings on Gridlines C.0/5.0, C.0/6.2, B.0/5.0, and B.0/6.2. The forms were removed from the footing pads on Gridlines F.1/6.1, F.1/8.0, F.1/9.8, D.0/8.0, and A.4- D.5/8.0. There was ice around the footings that should be removed prior to 1 /4-inch rock placement, then covered with blankets in case of more snowfall. The elevator -stair footing at Gridlines K.5- F.7/1.2 -4.5 was overexcavated approximately 18 inches yesterday. Due to frozen gas lines of the equipment, there was no backfilling of 1 /4-inch rock or cobbles for the elevator - stair footings. No placement observations were conducted today. V erb al C ommu n ication : Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 136thru139.pdf Page 2 KOECIILEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 12/9/05 Vail Resorts Development Company Report #: 137 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail S quare, Vail Colorado Weath er C on d ition s and Temperature: Sunny, 26 °F± Construction Activities /Observations : Engineer arrived on site as requested to observe foundation construction activities for elevator # 12 and stair #7. Upon arrival, the contractor was placing gabion rock (cobbles) in the excavation for elevator #12 and stair #7. It appears that a layer of geogrid was placed below the gabion rock as a portion of it was visible along the west edge of the excavation for elevator #12. At the time of observation, the excavation was between 3.0 feet and 10.0 feet deep. No water or ice was observed in the excavation. However, conditions prior to placement of gabion rock were not observed during this site visit. V erb al C om mu n ication : Copies To: Tim Leininger— Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Richard M. Wenzel, I11, P.E. Scott B. Myers, P.E. Field Observer Reviewed By _ George Chalberg - 055- 136thru139.pdf Pag 3 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 12/13/05 Vail Resorts Development Company Report #: 138 Sheet: 1 of I P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square Vail Colorado Weath er C on d ition s and Temperature: Cloudy with snow, 33 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the excavations for the footing pads for elevator #12 and stair #7, the interior footing pad on Gridlines K.0 14.0, the continuous spread footing section on Gridlines H.O- XA.9 /1.0 in Quadrant B, and the continuous spread footing section on Gridlines XA.9- XD.O/X 1.0 in Quadrant B. The BasXgridl2 geogrid, gabion rock (cobbles), and 1 /4-inch rock were in place for the elevator #12, stair #7, and the interior footing pad on Gridline K.0/4.0. The spread footing sections were excavated to grade and 1 /4- inch rock had been placed placed. Ice was removed from the areas where needed. The 1 /4-inch rock in these areas had been compacted. No % -inch rock was placed in the excavation for the continuous footing on Gridlines XA.9- XD.O/X 1.0. Any snow or ice that accumulates in the forms while installing the reinforcing steel (rebar) should be melted prior to concrete placement. In addition, the excavation for the elevator -stair footing should continue to be dewatered. Observation results indicate that the stair #7, elevator #12, pad at Gridline KO/4.0, and the spread footing on Gridlines H.O/XA.9 /1.0 have been properly prepared and have met project specifications. Verbal Communication: The results of this observation were communicated with Richard of Shaw Construction. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 136thru139.pdf Page 4 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 12/14/05 Vail Resorts Development Company Report #: 139 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weather Conditions and Temperature: Sunny, 34 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the footing excavations IF or elevator # 12 and s tair # 7, as well a s t he c ontinuous f ooting s ections o n G ridlines X A.9- D.O/X2.0 and XF.O/X 1.0 -8.0. The elevator #12 and stair #7 footing excavations had met project specifications on a previous observation on 12/13/05. However, wood boards were being used under the brick chairs to support the reinforcing steel (rebar) mats for the proposed footings. The continuous footing sections on Gridlines XA.9- D.O/X2.0 and XF.O/X 1.0 -8.0 were excavated to grade and '/, -inch rock was placed. The' /, -inch rock for the continuous footing section on Gridlines XA.9- D.O/X2.0 was compacted and appeared medium dense. However, the % -inch rock was not yet compacted for the continuous footing section on Gridlines XF.O/X 1.0 -8.0. This area will be observed at a later date. Observation results indicate that the continuous footing section on Gridlines XA.9- D.O/X2.0 has been properly prepared and has met project specifications. Verbal C ommunication: The results o f t his o bservation were c ommunicated to G ary S tar w ith Shaw Construction. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By L Georg e Chalberg - 055- 140Athru142B.pdf — Page 1 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 12/15/05 Vail Resorts Development Company Report #: 140 Sheet: 1 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weath er C on d ition s and Temperature: Sunny, 20 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct a concrete test. Concrete pour was cancelled on site. Field engineer dropped molds off for pour. Pour has been rescheduled for 9:00 AM on 12/16/05. V erb al C ommu n ication : Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction N.R. Vaughan Scott B. Myers, P.E. Field Observer Reviewed By f GeorgeZha!berg - 055- 140Athru142B.pdf Page 2 1 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 12/15/05 Vail Resorts Development Company Report M 140 Sheet: 2 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Proiect: The ArraBelle at Vail Square, Vail Colorado Weather Conditions and Temperature: Sunny, 31 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the footing excavations for the continuous footing section on Gridlines XE.O/X 1.0 -8.0 and the dewatering/storm vault area between Gridlines N.7- T.0/16.6 -21.2. The' /4 -inch rock placed for the continuous spread footing on Gridlines XE.O/X 1.0 -8.0 had been compacted and was medium dense. The dewatering/storm vault area was in the process of being excavated. The area will be excavated approximately 20.0 feet in depth. There was water flow at —10.0 feet, so stabilizing the subgrade after it has been exposed will most likely be necessary. Observation results indicate that the continuous footing section on Gridlines XE.O/X 1.0 -8.0 has been properly prepared and has met project specifications. V erb al C ommu n ication : Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By Georg Chalberg - 055- 140Athru142B.pdf Pag 3 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 12/19/05 Vail Resorts Development Company Report #: 141 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Praiect: The ArraBelle at Vail S quare Q uadrants A and B Vail Colorado Weather Conditions and Temperature: Cloudy with snow, 36 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe footing excavations a nd c onstruction activities f or the s tair #7 a nd e levator # 12 f ooting p ads i n Q uadrant B , t he continuous spread footing section on Gridlines N6.0/8.0 -11.9 in Quadrant B, and the dewatering storm vault footing in Quadrant A between Gridlines N.7- T.0/16.6 -21.2. The s tair- elevator f ooting p ads had i ce a round t he b ase, w hich n eeds t o b e r emoved o r in elted prior t o backfilling with % -inch rock. The continuous spread footing section was overexcavated 18 inches and % -inch rock was placed and compacted in 8 -inch lifts. Excavation of the permanent sump pit continued from 7.0 to 11.0 feet below grade. The sump pit is being installed at the southeast corner of the site. The continuous spread footing section on Gridlines N6.0/8.0 -11.9 in Quadrant B was overexcavated 12 inches. Cobbles and then 1 /4 inch rock was then being placed and compacted into the excavation. Based on our observations, it is our opinion that the continuous footing section between Gridlines N6.0/8.0 -11.9 has been properly prepared and has met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 140Athru142B.pdf Page 4 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 12/20/05 Vail Resorts Development Company Report #: 142 Sheet: 1 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square Vail Colorado Weath er C on d ition s and Temperature: Cloudy and scattered snow showers, 32 °F± Construction Activities /Observations: Engineers arrived to observe the excavation for the sump pit and the general conditions of the site. The sump pit is to be located in the southeast side of the site. At the time of our observation, the excavation slopes It ad b een b enched and the overall excavation depth was approximately 15 f eet. T he s ubsurface conditions exposed within the excavation consisted of reddish brown, moist to wet, sand and gravel with cobbles and boulders. Water was ponded in the southeast corner of the excavation in an area where a temporary sump p ump had b een installed. I t did n of a ppear t hat the s ump p ump w as o perating a t t he time o f o ur observation. Based on our observations of the subsurface conditions exposed within the excavation, it is our opinion that the subsurface soils are similar to the soils encountered during our geotechnical investigation of the site. Based on conversations with Dominique with Heyl, King with Shaw, and Kevin with Shaw, we understand that Schnabel had been contacted regarding the proximity of the excavation to the shoring and had given their approval. We also understand that Shaw will monitor the soils between the shoring and the excavation and behind the shoring for any signs of movement. if movement of these soils is detected, excavation for the sump pit w ill cease u ntil a s olution c an b e d etermined. P rovided t hat t he a xcavation s lopes a re c onstructed i n accordance with OSHA regulations and no movement of the surrounding soils are detected, it is our opinion that the excavation for the sump pit is acceptable. Engineer a lso observed t he f ooting s ubgrade for t he c ontinuous f ooting a long G ridlines S .5-V.0 b etween Gridlines 13.5 -14.0. The subsurface conditions exposed along this section consisted of mud, snow and pockets of frozen soil. We anticipate that this area will require stabilization prior to footing construction. Pre -cast panels and decking had been and were currently being erected in the northeast corner of the site. Verbal Communication: Discussed excavation for sump pit with Dominique, Kevin, and King. Copies To' Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction William H. Koechlein, P.E. Scott B. Myers, P.E. Field Observer Reviewed By j G� eorge .Chalberg - 055- 140Athru142B.pdf Page 5 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 12/20/05 Vail Resorts Development Company Report #: 142 Sheet: 2 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weath er C on d ition s and Temperature: Cloudy, 37 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the excavations for the permanent sump pit and the continuous footing sections on Gridlines N6.0 -Q.0 /12.0 -13.2. The e xcavation s lopes for s ump p it i n Q uadrant A w ere b eing b enched a t t he time o f t his o bservation. Afterward, the excavation will continue. The excavation for the continuous spread footing section between Gridlines N6.0 -Q.0 /12.0 -13.2 was being stabilized by placing and compacting 3 /4-inch rock. The excavation of the spread footings continued south of Gridline 13.2 in Quadrant B. The area will be overexcavated and cobbles will be placed and compacted. No areas were ready during this visit. The areas observed during this visit will be observed again at a later date. Verbal Communication: The results of this observation were communicated to King of Shaw Construction. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 143 &144.pdf Page 1 j KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 12/21/05 Vail Resorts Development Company Report #: 143 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weath er C on d ition s and Temperature: Cloudy, 38 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe footing excavations and construction activities for the continuous spread footing sections on Gridlines N6.0/8.0 -11.9, N6.0- Q.0/12.0 -13.2, Q .0- S.0/13.2 -13.8, S .0- U.7/13.7 -13.8, a nd t he elevator #12, stair # 7, a nd the i nterior footing pad on Gridlines K.0 14.0. The ice around the elevator #12, stair #7, and interior footing pad on Gridlines K.014.0 was melted yesterday. The area should be covered to prevent any future frost prior to' /4 -inch rock placement. The continuous footing section between Gridlines Q.0- S.0/13.2 -13.8 was excavated and 6 -inch minus rock was in place,' /4 -inch rock will be placed later. The continuous spread footing section on Gridline N6.0/8.0 -11.9 was previously passed. Ice in the area was melted.. Forms will be placed. Excavation of the continuous spread footing continued from Gridlines S.0- U.7/13.7 -13.8 and 6 -inch minus rock will be placed. The subgrade soils exposed within this excavation was medium dense to dense. The' /4 -inch rock was in place and compacted for the continuous footing between Gridlines N6.0 -Q.0 /12.0 -13.2. The rock placed in this area was medium dense. Based on our observations, it is our opinion that the continuous footing on Gridlines N6.0- Q.0/12.0 -13.2 has been properly prepared and has met project specifications. Verbal Communication: Discussed progress with King of Shaw Construction. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055 - 143 &144.pdf Page 2 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 12/22/05 Vail Resorts Development Company Report th 144 Sheet: 1 of I P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail S quare, Vail Colorado Weather Conditions and Temperature: Cloudy, 42 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe excavations for the continuous spread footing section between Gridlines Q.0- V.0/13.2 -13.8 and the sump pit subgrade. The continuous footing section was overexcavated and 6 -inch minus rock was placed and compacted. A layer of % -inch rock was then placed and compacted over the 6 -inch minus rock. The 6 -inch minus rock was dense when tamped with the trackhoe bucket in an exposed area and the % -inch rocks appeared medium dense. Up to 2.0 feet of 6 -inch minus rock was placed and compacted in the sump pit excavation, according to the contractor. Field engineer did not observe the placement or compaction of the 6 -inch minus rock. However, according to the contractor, the area was firm when tamped with the trackhoe bucket after placement of the 6- inch minus rock. The contractor was advised to use as much of the 6 -inch minus rock as possible. Approximately 1 to 3 inches of /4 -inch rock was placed and compacted over the 6 -inch minus rock in order to provide a flat bearing surface for the pre -cast concrete sump pit. The % -inch rock was medium dense. Based on our observations, it is our opinion that the continuous footing between Gridlines Q.0- V.0/13.2 -13.8 and the sump pit subgrade have been properly prepared and have met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By G eorge Chalberg - 055- 145.pdf Page 1 KOECIILEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 12/28/05 Vail Resorts Development Company Report 145 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Pmiect: The ArraBelle at Vail Square Vail Colorado Weath er C on d ition s and Temperature: Cloudy, 25 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the compaction of %" rock within the permanent drain line #32. The permanent drain line #32 was excavated as indicated in the project plans. Following the excavation, 18 -inch lifts of 1 /4" rock was placed and compacted. The material did not appear to be frozen and was free of any frost. Based on our observations, it is our opinion that the' /4" rock being placed during this site visit has been properly compacted and has met project specifications. Verbal C ommu n ication : Copies To: Tim Leininger— Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction John Medina Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 146.pdf Page 1 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 1/3/06 Vail Resorts Development Company Report #: 146 S h eet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Proiect: The ArraBelle at Vail Square, Vail Colorado Weather Conditions and Temperature: Cloudy with snow, 36 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the construction activities for the sewerline on Gridlines D.8/19.5 -25.8 and B.8- D.8/19.5 and the continuous spread footing section on Gridlines XF.O/X 1.0 -8.0. The sewerline was excavated —8 inches to —2.0 feet. The PVC line wasn't in place at the time of observation. The sewerline will be placed and backfilled with pea gravel. Snow was being removed from the sides of the continuous spread footing section on Gridlines XF.O/X1.0 -8.0. Ground heaters will be placed to thaw the area overnight. According to the contractor,' /4 -inch rock will be placed tomorrow. Verbal Communication: Copies To: Tim Leininger— Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By Geuq Chalberg - 055- 147.pdf Page 1 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 1/4/06 Vail Resorts Development Company Report th 147 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weath er C on d ition s and Temperature: Cloudy with snow, 25 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe' /4 -inch rock placement for drain line sections #65, #39, #40, #34, and #21 -25 and to re- observe the continuous spread footing section between Gridlines Q.0- V.0/13.2 -13.8. The continuous spread footing section had been previously observed and passed on December 22, 2005. During today's visit, ice in the area was melted prior to concrete placement. The compacted % -inch rock was still medium dense after the ice in the area had been melted. The snow and ice was melted in all of the drain line areas. Approximately 3 to 4 feet of rock was placed and c ompacted f or d rain line s ections # 34 a nd # 65; t he t op 2 f eet o f t he r ock p lacement was observed. Approximately 2 to 3 feet of /4 -inch rock was placed and compacted in 8 -inch lifts for drain line sections #40 and #20425. Approximately 2 feet was placed in drain line section #34. Tomorrow' /4 -inch rock will be continue to be placed for drain line sections #21425. Based on our observations, it is our opinion that the %" rock being placed during this site visit has been properly compacted and has met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By Geo rge Chalberg - 055- 148thru055- 1526.pdf Page 1 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 D ate: 1/5/06 Vail Resorts Development Company Report #: 148 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square Vail Colorado Weath er C on d ition s and Temperature: Sunny, 25 °F± Construction Activities /Observations : Field engineer arrived on site as requested to observe 1 /4-inch rock placement for the drain line sections #26 through #29, the interior footing pad on Gridlines L.4/1.4, the north and west sides of the dewatering storm vault (sump pit), and the east side of the spread footing on Gridlines X1.0 /1.0 and XD.O/M.95, as well as the excavations of the continuous spread footing section on Gridlines V.0/14.0 -17.8 and elevator #13 and #14 footing pads. Approximately 1.0 foot of 1 /4-inch rock was placed for the drain line sections #26 through #29 to 1.0 to 1.5 feet below grade. Approximately 1.0 foot of % -inch rock was placed to grade for the interior footing pad on Gridline L4.911.4. The areas appeared medium dense. At this point, the drain lines and interior footing pad on Gridline L4.9/1.4 have been properly constructed and have met project specifications. However, the interior pad will receive a final approval after observation of the area once concrete forms are in place. Snow and ice were removed from the north and west sides of the dewatering storm vault and 1.0 to 1.5 feet of % -inch rock was placed. Another 3.0 feet of % -inch rock may be placed and then structural fill material will be placed and compacted above the % -inch rock. The continuous spread footing section was overexcavated 3.0 feet and some imported cobbles were placed in order to stabilize the subgrade. Additional cobbles will be placed tomorrow. Excavation of the elevator pads #13 and #14 began today. The fill material is suitable for backfilling around the dewatering storm drain above the 1 /4-inch rock as long as there is no frost or frozen material within the material. Verbal Communication: Copies To: Tim Leininger —Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace— Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By Geor Chalberg - 055- 148thru055- 152B.pdf Page 2 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 D ate: 1/6/06 Vail Resorts Development Company Report M 149 Sheet: I of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Proj ect: The ArraBelle at Vail Square, Vail Colorado Weather Conditions and Temperature: Sunny, 29 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe' /4 -inch rock placement for the interior footing pad on G ridline L4.0/1.4, elevator footing pads # 13 and # 14, as well as drain lines #40 and #41. The forms were in place for the footing pad on Gridlines L4.0/1.4 and the' /4 -inch rock appeared medium dense. Excavation and % -inch rock placement was completed for the elevator # 13 and # 14 footing pads. Screened' /4 -inch rock placement also continued for drain lines #40 and #41. Observation results indicate that the interior footing pad on Gridline L4.0/1.4, the elevator footing pads #13 and # 14, as well as the drain lines #40 and #41 have been properly prepared and have met project specifications. Verbal Communication: The results of this observation were communicated to King, the project superintendent. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By Geor Chalberg - 055- 1 152B.pdf _ Pa 3 To: Dan Feeney Koechlein Consulting Engineers, Inc. Vail Resort Development Company Consu Geotech n ical En gin eers P.O. Box 959 Avon, Colorado 81620 -0959 Job No. 05 -055 Date 1/6/06 Daily Report No. 149 Sheet 2 oft Subject: Fill Observation and Testing Quadrant A Dewatering Storm Vault Structural Fill The Anal el le at Vail Square Vail r l­In Laborato Field Depth Maximum Optimum Test or Dry Moislnve Dry Moisture Percent Pass/Fail Soil Type No. Location Elevation Density Content Danity Content Compaction (Feet) (pcl) ( %) (pd) ( %) 450 4' South of North End, 1.5' West of Vault -16.0± 137.2 43 132.1 50 96 Pass Curve 94 Wall. West Side (TRAVEL. %ndv Weather: CR Sunny ❑ Cl oudy El Rain ❑ Snow Temp:29 °F t I Fill Tasted Meets Specifications, ❑ Fill Toted Does Not Meet Specifications as Indicated by Test Number (s) Specification Compaction & Material: 95% of Standard Proctor ASTM D- 698, +2% to -2% of Optimum Moisture Content and Should be Removed or Reworked. Type and Number of Earth Moving Units: 1 -Front end loader ® Contractor Advised ❑ Fall Time Observation. 14 Part Time Observation. Type and Number of Compaction Units: I -Walk behind Progress Report : Feld engineer arrived on site as requested to conduct compaction tests for the north and west sides of the dewazering storm drain vault (sump pi I). Number of Passes: Vari es Thiclaress of lift: 8" Approximately 3 to 3 feet of % inch rock was placed, followed by on -site fill material. Lifts were placed and then halted due to the water seepage saturating the fill material. Method of Adding Moisture: None Another 2 to 3 feet of %.-inch rock should be placed to a point above the seepage and the water should be pumped. On -site structural fill placement can then continue. Test ­&d �—itn .d u. filhk. so wl—.. rynom. Tuts w m* f C. 611 MY u W _d me . a W ibv m .1,­ ptmm Test dw x m ere results indicate that the moisture and dens test taken at the noted location has met y .d. e..F.mdm: fill .. .fi — . pmject sped fications. Don Sneed Scott B. Myers P.E. Copes To: Tim Leininger- Alpine Engineering, Tom Kassmel- Town of Vail, Karen Reid - VRDC, Darrel Wallace- Shaw Construction I Field Engineer Approved By George Chalberg - 055- 148thru055- 152B.pdf Page 4 KOECIILEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 1/7/06 Vail Resorts Development Company Report #: 150 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square Vail Colorado Weath er C on d ition s and Temperature: Sunny, 33 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the placement of ' /4 -inch rock for the dewatering storm vault (sump pit) and drain lines #36 and #37. Due to a lack of manpower, there was no ; / 4 -inch rock placement for the dewatering storm vault. The area remained covered by blankets for protection against snow. The drain lines were excavated approximately 6.0 feet below grade; 8 -inch lifts of ' / 4 -inch rock were then placed. V erb al C ommu n ication : Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel —Town of Vail, Karen Reid— VRDC, Darrel Wallace— Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By Geo Chalberg - 055- 148thru055- 152B.pdf Pa 5 KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 1/9/06 Vail Resorts Development Company Report #: 151 S h eet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weath er C on d ition s and Temperature: Sunny, 26 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe construction activities and the placement of % -inch rock for the dewatering storm vault, elevator pads #13 and #14, as well as the continuous spread footing section on Gridlines J.7/4.4 -4.9 and J.7- K.4/4.9. Placement and compaction of the 3 /4 -inch rock continued around the dewatering storm vault (sump pit) to approximately 11 feet below grade. A temporary manhole was constructed north of the vault. The forms were in -place for the elevator footing pads #13 and #14. The % -inch rock still appeared medium dense. The forms were also in -place for the continuous spread footing section on Gridlines J.7/4.4 -4.9 and J.7- K.4/4.9. The' /4 -inch rock appeared medium dense. Observation results indicate that the elevator footing pads #13 and #14 and the continuous spread footing sections on Gridlines J.7/4.4 -4.9 and J.7- K.4/4.9 have been properly prepared and have met project specifications. V erb al C ommu n ication : Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 148thru055 152B.pdf Page 6 - .. __ 9 _ KOECHLEIN CONSULTING ENGINEERS, INC. Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 1/10/06 Vail Resorts Development Company Report #: 152 Sheet: 1 of P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weath er C on d ition s and Temperature: Sunny, 26 °F± Construction Activities /Observations : Field engineer arrived on site as requested to observe construction activities for the dewatering storm vault (sump pit), the elevator #13 and #14 footing pads, and drain line #83. The imported fill material around the dewatering storm vault was determined to be unsuitable for use due to the high percentage of fines (material passing the No. 200 sieve). However, the imported fill material was approved if % -inch is mixed with the material in the proper amounts to reduce the percentage of fines to 15 percent or less. After mixing the imported fill with % -inch rock, the material was placed and compacted in 6 -inch lifts. After the placement of fill, 6 -inch minus rock was imported and placed. The elevator footing pads #13 and #14 were previously observed on 1/9/2006. On this visit, wood boards were being placed below the reinforcing steel (rebar) mat. The excavation for a section of drain line #82 (Gridlines 8.0 -11.8) began today. The 1 /4-inch rock was placed in 12 to 18 -inch lifts and compacted with a vibratory drum roller. The % -inch rock was medium dense. In our opinion the drain line observed during this visit has been properly prepared and has met project specifications. V erb al C ommu n ication : Copies To' Tim Leininger— Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace— Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer R eview ed By George Chalberg - 055- 148thruO55- 152B.pdf Page 7 j To: Dan Feeley Koecblein Consulting Engineers, Inc. Vail Resort Development Company Consulting Geotech n ical Engineers P.O. Box 959 Avon, Colorado 81620 -0959 Job No. OM55 Date 1/10/06 Daily Report No. 152 Sheet 2 oft Subject Fill Observation and Testing Backfi II for (Sump Pit) Dewateii ng Vault The ArraBelIeat Vail Square Vail, Colorado Weather: CK Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:34 °F ± Specification Compaction & Material: 95% of Standard Proctor ASTM D-698.+2% to -2 %of optimum Moisture Content Type and Number of Earth Moving Units: I -Front end I Coder, I - Tra&hoe Type and Number of Compaction Units: I -Drum roller NumberofPassm: Vari es ThiduressofUll: 12 " -18" Metleodol'Adding Moisture: None Thin rtpm ­' M ar — smd w a -di d m � —,. d fill 0 n. W< law relied m rk uauacun m tta4nc �)'R do --dnd unga — d1k. W mi,— m de fill d. , o n wkn �v dnvacr ix nx a1naH� gvmoom. T.' n m d" fill It m "'Z' ae car icccssw m dib aMen<r'r iul�cn. Text bra eR caw as xde b— b; m whale, d. fill nnttr nln:ificnum:. Copies To: TimLeininger- AlpineEngineering,TomKassmel - Town of Vail, Karel Reid- VRDC,DarM Wallace- Shaw Construction _ ® Fill Tested Mau Specifications. ❑ Fill Toted Dom Not Meet Specifications as Indicated by Tat Number (s) and Should be Removed or Reworked (ffi Contractor Advised ❑Full TimeObservation. ®Part Time Observation. Progress Resort: Feld engineer arrived on site as requested to conduct compaction tests for the fill around the dewatering vault (sump pit). The fill material being imported from the Potts Road construction area was unsuitable for use (see Sheet I of 1). A thin layer approximately 8 inches of the unsuitable material was placed and compacted. In our opinion, the placing a thin layer (8 inches or less) of the unsuitable material will not adversely affect the performance ofthe fill . A loose lift and blankets were placed for protection against the weather. Test results indicate that density tests taken at the noted locations have met pmject specifications. Although test results indicated that the moisture contents of the 6 -inch minus fill were lower than the optimum moisture content for the material by more than 2 percent, due to the low percentage of fines for the material, it is our opinion that placing this material in this manner (on this day) wi ll not adversely affect the performance of the fill. However, we recommend that the means to add moi sture to the fi l l be provi ded in order to moisture treat the soils to within 2 percent of the optimum moisture content for future fill P lacement. Don Sneed Scott B. Myers, P.E. Field Engineer Approved By l,borstory Field Depth Maximus Optimum Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Location Deviation Demity COW D=ty Content Compaction (Fed) (Pell ( %) (per ( %) 451 West Side :3'SouthofNorth End ofVault, I -10.Ot I 136.8 I 6.6 134.1 4.3 98 Pass I Curve #5 6' West of Vault GRAVEL. Sandy. Silty 452 Wst Side: 7' South of North End of Vault, I -10.0± I 136.8 I 6.6 129.6 3,0 95 Pass Curve #5 11'WestofVault GRAVEL Sand Silt 453 South Side: 4' Wst of East End of Vault, I -10.0± I 136.8 I 6 6 130.2 2 7 95 Pass Curve #5 4' South of Vault GRAVEL Sand Silt 454 East Side 4' North of South End of Vault, I -10.0± I 136.8 I 6.6 137 6 23 100 Pass I Curve #5 9' Fact nfV nit Sandy Silty Weather: CK Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:34 °F ± Specification Compaction & Material: 95% of Standard Proctor ASTM D-698.+2% to -2 %of optimum Moisture Content Type and Number of Earth Moving Units: I -Front end I Coder, I - Tra&hoe Type and Number of Compaction Units: I -Drum roller NumberofPassm: Vari es ThiduressofUll: 12 " -18" Metleodol'Adding Moisture: None Thin rtpm ­' M ar — smd w a -di d m � —,. d fill 0 n. W< law relied m rk uauacun m tta4nc �)'R do --dnd unga — d1k. W mi,— m de fill d. , o n wkn �v dnvacr ix nx a1naH� gvmoom. T.' n m d" fill It m "'Z' ae car icccssw m dib aMen<r'r iul�cn. Text bra eR caw as xde b— b; m whale, d. fill nnttr nln:ificnum:. Copies To: TimLeininger- AlpineEngineering,TomKassmel - Town of Vail, Karel Reid- VRDC,DarM Wallace- Shaw Construction _ ® Fill Tested Mau Specifications. ❑ Fill Toted Dom Not Meet Specifications as Indicated by Tat Number (s) and Should be Removed or Reworked (ffi Contractor Advised ❑Full TimeObservation. ®Part Time Observation. Progress Resort: Feld engineer arrived on site as requested to conduct compaction tests for the fill around the dewatering vault (sump pit). The fill material being imported from the Potts Road construction area was unsuitable for use (see Sheet I of 1). A thin layer approximately 8 inches of the unsuitable material was placed and compacted. In our opinion, the placing a thin layer (8 inches or less) of the unsuitable material will not adversely affect the performance ofthe fill . A loose lift and blankets were placed for protection against the weather. Test results indicate that density tests taken at the noted locations have met pmject specifications. Although test results indicated that the moisture contents of the 6 -inch minus fill were lower than the optimum moisture content for the material by more than 2 percent, due to the low percentage of fines for the material, it is our opinion that placing this material in this manner (on this day) wi ll not adversely affect the performance of the fill. However, we recommend that the means to add moi sture to the fi l l be provi ded in order to moisture treat the soils to within 2 percent of the optimum moisture content for future fill P lacement. Don Sneed Scott B. Myers, P.E. Field Engineer Approved By George Chalberg - 055- 153thru160.pdf u _ Pa 1 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 1/11/06 Vail Resorts Development Company Report #: 153 Sheet: I of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Cloudy, 42 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe excavations for the continuous spread footing section on Gridline V.0/13.0 -17.8. Excavation continued for the continuous spread footing section during this site visit. The area was over - excavated approximately 2 feet and gabion rocks (cobbles) were placed, % -inch rocks will then be placed to grade. Verbal Communication: The results of this observation were communicated to Warren with Shaw. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 153thru160.pdf Page 2 To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotech n ical Engineers 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Job No. 05 -055 Date 1/11/06 Daily Report No. 153 Sheet 2 of 2 Subject: Fill Observation and Testing Dewatering Vault (Sump Pit) and Sewer -Storm Drain Line Quadrant A The ArraBel le at Vail Square Vail, Colorado Laboratory Field Depth Maximun Optimum Test No. Location or Devation Dry Dewily Moisture Content Dry Density Moisture Content Percent Compaction Pass/Fail Soil Type eel % % 455 East Side: 7' North of South End of Vaut, -9.03 137.2 4.7 1339 3.3 98 Pass Curve #4 456 Gridline D.5 /19.2 -0.53 137.2 4.7 1315 39 97 Pass Curve #4 GRAVEL. Sandv 457 Gridline C.I /19.2 -0.53 137.2 43 131.5 4.5 96 Pass Curve#4 GRAVEL. Sandv 458 North Side: 2' North of Vault, Center -9,0± 137.2 4.7 134.6 2.7 98 Pass Curve #4 GRAVEL. Sandv 459 East Side: 7' South of North End of Vault, -8.03 137.2 4.7 136.3 2.8 99 Pass Curve #4 3' East of Vault GRAVEL. Sandv 460 South Side: 10' South of Vault, I' East of -8.03 137.2 4.7 137.7 2.7 100 Pass Curve #4 West End of Vault GRAVEL Sandv 461 1 North Side: 6' North of Vault, 4' East of I -8.03 1372 4.7 133.9 2.9 98 Pass Curve #4 West End of Vault GRAVEL. Sandv Weather: ❑ Sunny M Cl oudy ❑ Rain ❑ Snow Temp:42 °F± Fill Tested Meets Specifications. ❑ Fill Toted Does Not Med Specifications as Indicated by Test Number (s) Specification Compaction & Material: 95% ofStandard Proctor ASTM D- 698, +2% to -2 %of optimum Moisture Content and Should be Removed or Reworked Type and Number of FirthMovirgUnits: Dump trucks,I - Bobat,I -Front end E$ Contractor Advised loader El Full Time Observation ]Part Time Observation Type and Number of Compaction Units: 1 -Drum roller, 1 -Walk behind, I- lumping jack Proeros Report: Field engineer arrived on -site as requested to conduct compaction tests for the storm -sewer line (Tests #456 and #457). According to the contractor, Number of Passes: Varies Thicktnos of lift: 8 ", 12 " -19" Method of Adding Moisture: None approximately 8 inches offill material was placed engineer advised placing a loose lift to protect indicate that moisture and density tests taken specifications. over 12 inches of peagravd. Feld the surface from freeang. Test results at the noted locations have and project 7As spn pane npuae fished a e -W. 4nr ah-- f fill #ea - Ws here rtliW m he uvncvr r ne erriymr ac semnend:d as7a e&sl rd im..l,.e .,k fill a.W fines wkn an 4v is caw „Mudq ryemoae. Tar en =& f de fill My u Wl W msexwy r cdilsre m ,hsner's i,nsw. Tc der ue m tle wie brie fir opnms m wW,, ne fill nest spcifiwims. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By I CopiesTo: TimLeininger- AlpineEngineeringTomKassmel -Town of Vail, Karen Reid - VRDC, Dared Wallace- Shaw Construction George Chalberg - 055- 153thru160.pdf Page 3_ KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 1/12/06 Vail Resorts Development Company Report #: 154 Sheet: 1 of] P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Cloudy, 25 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe construction activities for the dewatering vault (sump pit) area and the continuous spread footing section located at G ridlines V.0/14.0-17.8. Imported fill was delivered to the site and placed around the dewatering vault. The fill material will have to be moisture conditioned or mixed with soils with a higher moisture content. Gabion rocks (cobbles) had been placed along the footing section. There was approximately 6 inches of compacted 1 /4-inch rock placed above the gabion rock. The % -inch rock was medium dense. Observation results indicate that the continuous spread footing section located at Gridlines V.0 /14.0 -17.8 has been properly prepared and has met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel —Town of Vail, Karen Reid — VRDC, Darrel Wallace— Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 153thru160.pdf Page 4 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 1/13/06 Vail Resorts Development Company Report #: 155 Sheet: 1 of 3 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Sunny, 42 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the excavations for the continuous spread footing section on Gridlines U.6- V.0/17.8 in Quadrant A and the interior footing pad on Gridlines H.0/6.1 in Quadrant C. Gabion rocks (cobbles) and approximately 6 inches of % -inch rock had been placed and compacted in the continuous spread footing section. The area appeared medium dense to dense and no frost was observed in the area. The interior footing pad was excavated 5.0 feet below grade but had not been compacted at the time of this observation. The interior footing pad section will be re- observed at a later date. Observation results indicate that the continuous spread footing section on Gridlines U.6- V.0/17.8 in Quadrant A has been properly prepared and has met project specifications. V erb al C ommu n ication : Copies To: Tim Leininger— Alpine Engineering, Tom Kassmel —Town of Vail, Karen Reid — VRDC, Darrel Wallace— Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 153thru160.pdf Page 5 To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Job No. 05 -055 Date 1/13/06 Daily Report No. 155 Sheet 2of3 Subject: Fill Observation and Testing Dewatering Vault (Sump Pit) Structural Fill Quadrant A The AnalBel le at Vail Square Vail, Colorado Laboratory Field Maximum Optimum Depth Test No. Location or Elevation Dry Density Moistre Content Dry Density Moisture Content Percent Compaction Pass/Fail Soil Type at % % 462 3' South, 15' West ofNonh Manhole -0.03 136.8 66 135.7 3.0 99 Fail Curve #5 GRAVEL Sandv 1 ; ltv 463 13' South of South Manhole -4.0± 136.8 6.6 127.4 2.5 93 — Fail C rive #5 GRAVEL. Sandv. Siltv 464 Retest ofTest#462 -0.0± 136.8 66 1300 46 95 Pass Curve #5 GRAVEL. Sandy. Siltv 465 Retest ofTest#463 403 136.8 6.6 129.4 6.2 95 Pass Curve #5 GRAVEL. Sandv. Siltv 466 15' North, 18' East ofNolth Manhole -0.03 136A 6.6 1301 7.1 95 Pass Curve #5 GRAVEL. Sandv. Siltv 467 3' South, 15' East ofNonh Manhole 4,0± 136.8 6.6 1320 9.9 96 Pass Curve #5 GRAVEL. Sandv. Silty 468 16' South, 17' East of South Manhole _10± 136.8 6.6 135.1 5.4 99 Pass I Curve #5 • GRAVEL. Sandv. Silt, Weather: 9 Sunny ❑Cloudy ❑Rain ❑Snow Temp: 42 ° F3 Fill Tested Mats Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. Specification Compaction & Material: 90%ofModified Proctor ASTM D -1557, +2 %to- 2 %of0ptimum Moisture Content Type and NumbaofEarth Moving Units: Dump trucks, ]- Bobcat,]- Trackhoe ® Contractor Advised ❑ Full Time Observation Part Time Observation. Type and Number of Compaction Units: I -Drum roller Pmelrss Report: Field engineer arrived on -site as requested to conduct compaction tests for the structural fill placed below the slab-on-grade over the dewatering vault NumberofPasses: Varies Tbickness ofUnt: 12 " -18'• Method ofAddirng Moisture: Sump pump and hose assembly (sump pit). The failing arm was scarified, moisture conditioned and recompacted. A loose lift was then placed to prevent freeang. However, field engineer recommends that ground heaters be utilized, in addition to a loose lift of fill, in order to prevent fiee zing. The arm can then be moisture conditioned and comp acted. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. M.. M. ° ° -Wl f — oh,m aim, a fill #ors- w` i; °IdYi�F as rtcamvhd curysUw gam r.d noxtue bas fill drirp4os9Wlenr,r*b is —h�ai gerwan. Tate — it k d tls fill sly o bdimd �„°tY b sib- — �rw,�, iw T°.t dw ,,. „o, u� ,de baits f, opus m wMhr as fill came arn:ifiuoas. Don Sneed Scott B.Myers,P.E. Field Engineer Annroved By ( Copies To:TimL eininger- AlpineEngineesingTomKassmel -Town of Vail, Karen Redd- VRDC,Darrd Wallace-Shaw Construction George Chalberg - 055- 153thru160.pdf Page 6 To: Dan Feeney Vail Resort Development Company P.O. Box 959 Avon, Colorado 81620-0959 Koechlein Consulting Engineers, Inc Consulting Geotechnical Engineers 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Job No. 05 -055 Date 1/13/06 Daily Report No. 155 Shat 3of3 Subject: fill Observation and Testing Dewatering Vault (Sump Pit) Structural Fill Quadrant A The Arr"l a at Vail Square Vail, Colorado Teal No. Location Depth or Elevation al Laboratory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density Optimum Moisture Content % Dry Density Moisture Content % 469 18' South, 9' West of South Manhole -3,0± 1368 6.6 1325 4.8 100 Pass Curve #5 Weather. Sunny [I Goody El Rain ❑ Snow Temp:42 °F ± Fill Tested Meets Specifications. []Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked Eff Contractor Advised ❑ Full Time Observation. P9 Part Time Observation. Specification Compaction & Material: 90 of Modified Proctor ASTM D -1557, +2 % to -2 % of'Optimum Moisture Content Type and Number of Earth Moving Units: Please refer to Shed 2 of3. Type and Number of Compaction Units: Please referto Sheet 2of3. Number of Passes: Varies Thickness of Lift: Shed 2 of 3. Method of Adding Moisture: Please refer to Shat 2 of 3. ProltressRemort: Please refer to Sheet 2of3. _• mprl pevet4 npnve m t ar abervar«e d I 0— we hew slid m the anrecta .. i— Y#� i, ttc -,.veld cmpruw e"" sd mw u 0e fill Ariq once wen «r rbnrncr is rut a6:cr•iq m !¢rWUE. Tot R nee dtk fill My., bdie•W reuxxery b Wiheu ov aherw'r j«�rcn. Teel bu en m ae scie � is fa mo«. m wMAcr tk fill �mn• rneci6cwne. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By Copies To: Tim L. eininger— Alpine Engineering, Tom Kassmel —Town of Vail, Karen Reid— VRDC, Darrel Wallace— Shaw Construction George Chalberg - 055- 153thru160.pdf Pap 77 KOECHLEIN CONSULTING ENGINEERS, INC. 12364W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 1/16/06 Vail Resorts Development Company Report #: 156 Sheet: 1 of] P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Cloudy with snow, 30 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe construction activities for the dewatering vault (sump pit) area in Quadrant A and the interior footing pads on Gridlines K.016.9 and H.0 /6.1. The loose lift that was placed in the dewatering -storm vault area last Friday was not moisture conditioned or compacted yet. No fill material will be delivered today due to the holiday. Most of the day will be spent excavating for the temporary electrical line across the east end of the area. Excavation for the interior footing pad on Gridlines K.0/6.9 started. The interior footing pad on Gridlines H.0/6.1 was still covered and had not yet been compacted. Verbal Communication: The results of this observation were communicated to Richard of Shaw Construction. Copies To: Tim Leininger —Alpine Engineering, Tom Kassmel —Town of Vail, Karen Reid— VRDC, Darrel Wallace—Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 153thru160.pdf Page 8 KOECHLEIN CONSULTING ENGINEERS, INC. 12364W. Alameda Parkway, Suite 115 Lakewood, 00 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 1/17/06 Vail Resorts Development Company Report #: 157 Sheet: 1 oft P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Cloudy, 34 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the excavations for the interior footing pads on Gridlines H.0/6.1, K.0/6.9, and J.8/8.0 in Quadrant C and the interior footing pads on Gridlines XB.1/X3.0 in Quadrant B. The % -inch r ock p laced i n t he i nterior f ooting p ad o n Gridline H .0/6.1 w as c ompacted d uring t his s ite observation. The pads on Gridlines K.0/6.9 and J.8/8.0 were excavated approximately 8.0 feet below grade. Compacted 1 /4- inch rock was then placed in the footing pads. The areas will receive a final observation after the footing forms are in place. The footing pad on Gridlines XB.O/X3.0 was excavated 4.0 to 6.0 feet below grade. The materials exposed in the base of the excavation appeared soft. In addition, ponded water was observed in the base of the excavation. The area will be overexcavated 1.0 foot and gabion rocks (cobbles) will be placed and compacted in order to stabilize the subgrade. Observation results indicate that the interior footing pad on Gridline H.0/6.1 has been properly prepared and has met project specifications. V erbal C ommu n ication : Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer R eview ed By George Chalberg - 055- 153thru160.pdf Page 9 To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620-0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Job No. 05 -055 Date 1/17/06 Daily Report No. 157 Shat 2 of 2 Subject: Fill Observation and Testing Dewatering Vault (Sump Pit) Structural Fill Quadrant A The ArtaBelleat Vail Square Vai I, Colorado Test No. Location Depth or ©evation Feet Laboratory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density Optimum Moisture Content % Dry Density Moisture Content % 470 12' East of North Manhole Grade± 136.8 6.6 128.3 52 94 Pass Curve #5 471 18' North of North Manhole Grade± 136.8 666 131.5 76 96 Pass Curve #5 GRAVEL. Sandy. Silty 472 7' South of South Manhole Grade± 136.8 66 129.5 7.0 95 Pass Curve #5 GRAVEL. Sandv. Silty 473 22' South, T East of South Manhole Grade± 136.8 6.6 130.8 6.0 96 Pass Curve #5 GRAVEL. Sand, Silty Weather: Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp 347 ± Fill Tested Mems Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked 0ContractorAdvised. ❑ Full Time Observation. Part Time Observation. Specification Compaction & Material: 90% ofModified Proctor ASTM D -1557, +2% to -2 %of Opti mum Moi sture Content Type and Number of FArth Moving Units: I -Front endIoader,I - Bobcat Type and Number of Compaction Units: 1 -Drum roller NumbefofPasses: Varies Thickness Win: 12 " -18" Method of Adding Moisture: Sump pump and hose assembly Progress Report: Field engineer arrived on tests for the backfilI around the dewatedng moisture and density tests taken at the noted -site as requested to conduct compaction vault manholes. Test results indicate that locations has met project specifications. 7h. mp. pewm M.- e.d, d car A-6— d fill rt.mnee. we law rt;h d a A: wacru m anise ypyi% Oe eoam -Adc uw.faad imi.ra. m as fill ding tin-calm a. alnawr6 m ah N �mm Tao re m& d de fill Wy .s Wic.. d n.ma w W ihre ar .bey. jwp a T,.l Ara art b ae W. b.i. fi ep— m wh 1. se fill neer..paifiuuue. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By Copies To: Tim L.eininger— Alpine Engineering, Tom Kassmel— Town of Vail, Karel Reid — VRDC, Dafrd Wallace— Shaw Construction George Chalberg - 055- 153thru160.pdf Pa ge 10 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 1/18/06 Vail Resorts Development Company Report #: 158 Sheet: I of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Sunny, 39 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the excavations for t he i nterior f ooting p ad on G ridline K.0/6.9 i n Quadrant B , t he continuous s pread f ooting s ection on Gridlines XD.O/X 1.0 -X4.0 and the stair #8 and elevator #16 footing pad. The forms were in place and the % -inch rock had been compacted for the interior footing pad on Gridline K.0/6.9. The continuous spread footing section was overexcavated approximately —1.0 foot in order to remove frost Within the subgrade. Compacted' /4 -inch rock was then placed within the excavation. The excavation of the stair #8 and elevator # 16 footing pad had started at the time of this observation. The final excavation depth will be approximately 4.0 to 6.0 feet. The completed stair #8 and elevator # 16 footing pad will be observed at a later date. Observation results indicate that the interior footing pad on Gridline K.0/6.9 and the continuous spread footing section on Gridlines XD.O/X 1.0 -X4.0 have been properly prepared and have met project specifications. Verbal Communication: Copies To' Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers P.E. Field Observer Reviewed By George Chalberg - 055- 153thru160.pdf T Page 11 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 1/19/06 Vail Resorts Development Company Report #: 159 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail S quare, Vail, Colorado Weath er C on d ition s and Temperature: Cloudy, 31 -35 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the placement of 3 /4 -inch rock and/or the excavation for the stair #8 and elevator 416 pad in Quadrant B, as well as the storm - sewer and sand -oil lines #98, 499, #102, and #73 in Quadrant D. The stair 48 and elevator 416 pad was excavated approximately 4.0 to 6.0 feet below grade. Up to 12 inches of 3 /4 -inch rock had been placed and compacted within the excavation. The spread footing area connecting it to the elevator # 13 and #14 pad was soft approximately 4 to 5 inches. This area will be compacted after forms are in place and will then be re- observed. Approximately 12 inches of pea gravel followed by 12 inches of rock was placed in 8 -inch lifts and compacted over the storm -sewer and sand -oil line sections along drain lines #98, #99, #102, and #73. The pea gravel and % -inch rock placed in these areas was medium dense to dense. Observation results indicate that the storm -sewer and sand -oil line sections along drain lines #98, #99, #102, and #73 have been properly prepared and have met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 153thru160.pdf Page 12 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 1/20/06 Vail Resorts Development Company Report #: 160 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado W eath er C on d ition s an d Temperatu re: Cloudy, 27 -39 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to conduct observations for excavations and % -inch rock placement for the stair #8 and elevator #16 footing pad in Quadrant B, the interior footing pads on Gridlines U.0/17.0 and S3.0/16.1 in Quadrant A, the interior footing pad on Gridline H.0/6.1, and drain lines #42, #43, and # 133. The forms were in place for the stair #8 and elevator #16 footing pad. The soils within the continuous spread footing connection to elevator pad areas # 13 and # 14 had been compacted. The material within the excavations was medium dense to dense. The footing pads on Gridlines U.0/17.0 and S3.0/16.1 were excavated 3 to 4 feet. Approximately 4 to 8 inches of % -inch rocks was placed and compacted within the excavations. The interior footing pads on Gridlines U.0/17.0 and S3.0/16.1 will be re- observed after the forms are in place. Compacted ' / -inch rock was placed to grade for the footing pad located at Gridline H.0/6.1. The compacted 1 /4- inch rock was medium dense. At the time of this observation % -inch rock was being placed and compacted for drain lines #42, #43, and #133. Observation results indicate that stair #8 and elevator #16 footing pad and the footing pad on Gridline H.0/6.1, have been properly prepared and have met project specifications. Verbal Communication: Spoke with Shawn, the on -site supervisor. Copies To: Tim Leininger —Alpine Engineering, Tom Kassmel —Town of Vail, Karen Reid — VRDC, Darrel Wallace —Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055 - 161 &162.pdf P age 1 KOECHLEIN CONSULTING ENGINEERS, INC. 12364W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 1/24/06 Vail Resorts Development Company Report #: 161 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail S quare, Vail, Colorado Weather Conditions and Temperature: Sunny, 26 ° F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the placement of '/4 -inch rock for the slab -on -grade drain lines #40, #41, #42, #43, #20, #21, and #133 in Quadrant C and an electrical line on Gridline 21.5 in Quadrant D from the elevator #9 wall to the Gridline J.8 wall. The' /4 -inch rock was placed and compacted in thin lifts to subgrade for the slab -on -grade drain line areas. For the electrical line, approximately 12 inches of /4 -inch rock was placed and compacted to subgrade. Observation results indicate that the % -inch rock placed and compacted in drain lines #40, #41, #42, #43, #20, #21, and #133 in Quadrant C and an electrical line on Gridline 21.5 in Quadrant D from the elevator #9 wall to the Gridline J.8 wall has been properly prepared and has met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers P.E. Field Observer Reviewed By George C halberg - 055 -161 M 62.pdf Page 2 KOECIILEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 1/25/06 Vail Resorts Development Company P.O. Box 959 Report M 162 Sheet: 1 of 1 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail Colorado Weath er C on d ition s and Temp erature: Sunn , 25 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the placement of % -inch rock and the excavation for the interior footing pads /continuous footings on Gridlines K.0/6.9, S.5 /16.0, M.0 -M.5 /20.0, U .0/17.0, U .0/17.8 -20.0, S .4- T.5/17.0, U .2- U.9/17.0, M.8/20.0, G ridline XD.0, a nd s tair # 8 elevator #16. Field engineer also observed placement of fill for the sewer -storm and sand -oil lines section at south half along drain line #75, east of #75 line, and crossing the #75 line. During this observation, % -inch rock was placed and compacted around the interior footing pad on Gridline K.0/6.9. The interior footing pads on Gridlines S.5/16.0, U.0 /17.0, M.8/20.0, and the continuous spread footing section on Gridlines S.4- T.5/17.0, U.2- U.9/17.0, and M.0- M.5/20.0 in Quadrant A were excavated approximately 3 to 4 feet and' /, -inch rock was placed and compacted. The continuous footing section on Gridline U.2- U.9/17.0 had two areas, which were overexcavated approximately 2 feet. In the base of the excavations, there appeared to be loose, frozen material that needs to be thawed and removed. In Quadrant B, on the south side of the continuous footing on Gridline XD.0 and the stair #8 elevator #16 footings, 1 /4-inch rock was placed and compacted in 8 -inch lifts. In Quadrant D, % -inch rock was placed in 8 -inch lifts to subgrade for the sewer -storm and sand -oil lines. An area was excavated to check for the presence of frost. There was approximately 2 to 3 inches of frost exposed in the sides of the 2.0 feet deep pothole. Field engineer recommended enclosing and heating the area. However, the heated area will melt the upper deck snow and ice and saturate the lower area. Therefore, the snow and ice should be removed from the deck area prior to any preparatory work for the interior slab -on- grade. Observation results indicate that the subgrade for the sewer -storm and sand -oil line areas, the south side of the continuous footing on Gridline XD.0, the stair #8 elevator # 16 pads, around the interior footing pad on Gridline K.0/6.9, the interior footing pads on Gridlines S.5 /16.0, U.0/17.0, M.8/20.0, and the continuous spread footings on Gridlines S.4 -T.5 /17.0, U.0/17.8 -20.0, and M.0 -M.5 /20.0 has been properly prepare and has met project specifications. Verbal Communication: Field engineer presented results of days observations to Richard with Shaw Copies To: Tim Leininger— Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 163thru167B.pdf Page 1 KOECIILEIN CONSULTING ENGINEERS, INC. 12364W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 1/26/06 Vail Resorts Development Company Report #: 163 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Cloudy with snow, 30 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe % -inch rock placement and the excavations for the two deadmen in the interior continuous spread footing on Gridlines U.2- U.9/17.0, elevators #13 and #14, stair #8- elevator #16, drain lines #25 and #26, and the sewer rejecter pit between Gridlines XA.5- XB.5/X 1.842.5. The two deadmen in the continuous footing section had been thawed overnight with ground heaters. The areas were soft approximately 6 to 8 inches, which was excavated to a suitable depth. In Quadrant B, '/4 -inch rock placement continued for the drain lines #25 and 426. The % -inch rock was placed and compacted to the top of the footing level. The' /4 -inch rock was medium dense. On the west side of the elevators 413 and #14 and the footing pads for stair #8- elevator 416, 3 /4 -inch rock was placed and compacted. The ice in the area was melted or removed yesterday. The' /4 -inch rock in this area was medium dense. The excavation of the sewer rejecter pit between Gridlines XA.5- XB.5/X1.8 -X2.5 continued. The area was excavated t o approximately 12 f eet b elow grade and o verexcavated an addition i f oot t o s uitable b earing material prior to placing and compacting cobbles. After cobbles were placed and compacted, % -inch rock was placed. Seeping water, which was observed entering the excavation, was pumped out. Field engineer was unable to check the compaction of the % -inch rock prior to vault placement due to an unscheduled concrete pour. However, the' /4 -inch rock around the vault was medium dense. Observation results indicate that the % -inch rock placed for the continuous spread footing on Gridlines U.2- U.9/17.0, the west side of the elevators #13 and #14, the west side of the stair 48- elevator #16 footing pads, and drain lines #25 and #26 has been properly placed and has met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 163thru167B.pdf Page 2 KOECIILEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 D ate: 1/27/06 Vail Resorts Development Company Report #: 164 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Proj ect: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 25 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the placement of ' /4 -inch rock and the excavations for the interior footing pads on Gridlines L.5/1.4, XB.I/X3.0, drain line #23 and the sewer rejecter vault in Quadrant B, as well as the interior slab -on -grade area between Gridlines C.0- F.5 /19.0 -26.0 in Quadrant D. Approximately 3 to 4 feet of % -inch rock was placed around the pad on Gridlines L.4/1.4 and on drain line #23. The compaction of the top lift was observed and' /4 -inch rock was placed to the top of the footing pad. The %- inch rock was medium dense. Approximately 8 feet of /4 -inch rock was placed and compacted around the sewer rejecter vault. The top 2.0 feet of the area was observed. A thin layer of frost was removed for the interior footing pad on Gridline XB.1/X3.0. The materials exposed in the b ase o f t he a xcavation c onsisted o f in oist, in edium d ense, sandy, g ravel w ith c obbles. T he in aterials exposed within the excavation were similar to the soils described in our geotechnical investigation for the project. The area was compacted and 4 to 6 inches of /4 -inch rock was placed and compacted. The % -inch rock was medium dense. A final observation will be conducted after forms are in place. Observation results indicate that the subgrade and % -inch rock placed for the sewer rejecter area, the interior footing pad on Gridlines L.4/1.4, and the drain line #23 area have been properly prepared and have met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer R eview ed By Ge orge Ch alberg - 055- 163thr u167B.pdf — Pag 31 KOECIILEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 1/30/06 Vail Resorts Development Company Report #: 165 Sheet: 1 of I P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Cloudy, 35 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the placement of structural fill for the footing on Gridlines L.7/9.9, as well as the excavation for the footing pad on Gridlines X.3/XB.I. During the observation ' / 4 -inch rock was placed and compacted around the interior footing pad on Gridline L.7/9.9 in Quadrant B. The' /, -inch rock was medium dense. The interior footing pad on Gridlines X.3/XB.1, also in Quadrant B, was excavated approximately 3 feet and inch rock was also placed and compacted within the excavation. The' /4 -inch rock was medium dense. Based on our observations, it is our opinion that the subgrade for the footings located on Gridlines L.7/9.9 and X.3/XB.I have been properly prepared and have met project specifications. V erb al C ommu n ication : Copies To: Tim Lei ninger — Alpine Engincering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wal lace — Shaw Construction John Medina Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 163thru167B.pdf Page 4 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 1/31/06 Vail Resorts Development Company Report #: 166 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Cloudy, 33 -40 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the excavation progress and ; / 4 -inch rock placement and compaction for the east side of elevators #13 and 14, stair #8, and elevator #16 footings in Quadrant B; the interior slab -on -grade structural fill between Gridlines C.0- F.5/19.2 -2.6 in Quadrant D; and the continuous footing section on Gridlines L5.0- M9.0/26.0 in Quadrant A. Ice and snow had been removed from the east side of elevators #13 and 14, stair #8, and elevator #16 footings in Quadrant B. Properly compacted 3 /4 -inch rock may now placed in these areas provided that these areas remain free from ice and snow. Blankets were being used to keep ice and snow from these areas. The i nterior s lab -on -grade a rea b etween G ridlines C.0- F.5/19.2 -2.6 i n Q uadrant D w as b eing h eated with heaters and' /4 -inch rock had been placed in this area. The' /4 -inch rock was loose and will require additional compaction. The continuous footing section on Gridlines L5.0- M9.0/26.0 was overexcavated approximately 2.0 feet. Cobbles were placed and compacted within the excavation in order to stabilize the area. After the placement and c ompaction o ft he c obbles, % -inch r ock w as p laced a nd c ompacted i n this a rea. T his a rea w as n of completed during this site visit. Verbal Communication: Field engineer discussed results with Shawn. Copies To' Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Ch - 055- 163thr Pa 5 J KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/1/06 Vail Resorts Development Company Report #: 167 Sheet: 1 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Cloudy and Snowing, 33 -36 °F± Construction Activities /Observations: Field Engineer arrived on -site as requested to observe the excavation and 1 /4 -inch rock placement a nd c ompaction f or the i nterior s lab -on -grade section b etween G ridlines C.0- G.5 /20.0 -26.0 in Quadrant D and the interior footing pads on Gridlines M.6/24.4 and M.6/25.3 in Quadrant A. Some areas of loose % -inch gravel were observed in the area of the interior slab -on -grade section between Gridlines C.0 -G.5 /20.0 -26.0 in Quadrant D. These areas were further compacted during this visit. After the additional compaction the' /4 -inch rock in these areas were medium dense. After compaction of the' /4 -inch rock, a plastic membrane and wire mesh were placed in the slab -on -grade area. The interior footing pads on Gridlines M.6/24.4 and M.6/25.3 in Quadrant A were excavated approximately 3.0 feet a nd compacted. A fter c ompacting t he n atural s oils, 1 /4 -inch r ock w as p laced a nd c ompacted i n t he excavation. At the time of this observation, the' /4 -inch rock was medium dense. However, a final observation will be conducted after the concrete forms are in- place. Based on our observations, it is our opinion that the interior slab -on -grade section between Gridlines C.0- G.5 /20.0 -26.0 in Quadrant D has been properly prepared and has met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wal lace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 163thru167B.pdf Page 6 To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Job No. 05 -055 Date 2/1/06 Daily Report No. 167 Sheet 2 of 2 Subject: Fill Observation and Testing Interior Slab-on-Grade Structural Fill TheArraBelleat Vail Square Vail, Colorado Laboratory Field Depth Maximum Optimum Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Location ©evation Density Content Density Content Compaction eM % % 474 Gridlines K.0 /25.6 -0.33 137.2 4.7 133,8 72 98 Pass Curve#4 GRAVEL �—dv 475 CmdlinesJ.4 /25.8 Grade± 1372 4.7 138.7 6.5 100 Pass Curve #4 GRAVEL. Sandv 476 Gridlinesl.0 /22.9 Grade± 137.2 4.7 132.4 4.3 97 Pass Curve #4 GRAVEL. Sandv 477 Gridlines H.2/22.0 Grade± 137.2 4.7 133.3 3.9 97 Pass Curve #4 GRAVEL. Sandv Weather: ❑ Sunny M Cloudy ❑ Rain Snow Temp.34 °F ± Eg Fill Tested Mats Specifications. ❑ Fill Tested Does Not Mat Specifications as Indicated by Test Number (s) Specification Compaction & Material: 95 % of Standard Proctor ASTM D-698,12% to -2% of Opti mum Moisture Content and Shodd be Removed or Reworked Type and Number of Farth Moving Units: 1- Bobcat ® Contractor Advised ❑ Full Time Observation ® Part Time Observation. Type and Number ofCompactioa Units: I -Drum roller Progress Report: Field engineer arrived on -site as requested to conduct compaction tests for the interior slab-on -grade bctween Gridlines H.0- K.3/21.8 -26.0. Test results Number of Passes: Varies Tbirlmess of Uft: 0 " -12" Method ofAddirrg Moisture: None indicate that moisture and density tests taken specifications. at the noted locations has met project Thr mprt p� °0— ssdr ar °Mmwrias d' fin datum. we hw rt�ied m th wb.nrt w cari�re eni}tg{ the rtxamvdd wrystia edit wd neiatue b rte fill duB Omer whm w raver it m nharitg gemfiaa. Two R rusk d the fill My. �Iia.W �acearaty rn cdibale car oherver'r jui�eN. Text dw ac rut Oe rde �rir fm,,.— m wMher the fill meeu rlecifiudm+. Don Sneed Scott B. Myers, P.E. Copies To: TimLeininger- AlpineEngineering ,TomKassmel - TownofVail,Karen Red VRDC, Dared Wallace- Shaw Construction Field Engineer Approved By George Chalberg - 055- 168Athru172B.pdf Page 1 KOECIILEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/2/06 Vail Resorts Development Company Report #: 168 Sheet: 1 of P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Cloudy, 33 °± Construction Activities /Observations : Field engineer arrived on -site as requested to observe the placement of 3 /4 -inch rock and the excavations for the continuous spread footing section on Gridlines L.5- M.9/26.0, the interior footing pads on Gridlines M.6/24.4 and M.6/25.3 in Quadrant A, the east side of elevators #13 and #14 and stair #8- elevator #16 footing pads, the sewer rejecter, and the interior footing pad on Gridline XB.I/X3.0 in Quadrant B. The forms and rebar were in place for the continuous spread footing section and the two interior footing pads in Quadrant A. The areas were defrosted prior to concrete placement. The' /4 -inch rock appeared medium dense. The contractor began placing % -inch rock yesterday on the east side of the elevator #13 and #14 and stair #8- elevator #16 footing pads. Approximately 9 feet of /4 -inch rock had been placed to subgrade. Approximately 4.5 feet of /4 -inch rock was placed around the sewer rejecter and interior footing pad on Gridline XB.1/X3.0. Observations were conducted at various depths. Based on our observations, it is our opinion that the areas observed during this visit have been properly prepared and have met project specifications. V erb al C ommu n ication : Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 168Athru1726.pdf Page _2_ KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/2/06 Vail Resorts Development Company Report M 168 Sheet: 2 of 4 P.O. Box 959 Avon, Colorado 81620 -0959 Proiect: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Snow, 20 °F± Construction Activities /Observations: Field engineer arrived on site as requested to conduct concrete tests. Field engineer was notified on -site that pour was cancelled due to bad weather. Verbal Communication: Discussed with Warren of Shaw. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Art Harter Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 168Athru172B.pdf _ _ _ Page 3 To: Dan Feeney Vail Resorts Development Company P.O. BOX 959 Avon, Colorado 81620-0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Sob No. 05 -055 Date 2/2/06 Daily Report No. 168 Sheet 3of4 Subject: Fill Observation and Testing Interior Slab-on-Grade and Sand -Oil Li ne F I I Quadrant D The Amil3eJ le at Vail Square Vail, Colorado Laboratory Field Maximum Dry Density Optimum Moisture Content Dry Density Moisture Content Tat No. Location Depth or ©ovation Percent Compaction Pass/Fail Soil Type eet 478 Gridlines H.0 /20.3 Grade± 1372 47 122.5 49 89 Fail Curve#4 GRAVEL �,ndv 479 GridlinesJ.0 /190 Grade± 137.2 4.7 111.8 5.5 81 Fail Curve#4 GRAVEL. Sandv 480 Grid] inesl.0 /17.5 Grade± 137,2 47 1243 7.3 91 Fail Curve#4 GRAVEL. Sandv 481 Gridlines J.9 /240 Grade± 1372 4.7 137.5 65 100 Pass Curve#4 GRAVEL. Sandv 482 Retest ofTest#478 Grade± 137.2 4.7 134.2 4.8 98 Pass Curve#4 GRAVEL. Sandv 483 Gridlines K.5/20.4 Grade± 137.2 4.7 135.3 50 99 Pass Curve#4 GRAVEL, Sandv 484 Gridlines H.9/22.8 Grade± 1372 43 134.6 5.1 98 Pass Curvetf4 GRAVEL. Sandv Fill Tested Mats Specifications. ❑ Fill Toted Does Not Mat Specifications as Indicated by Test Number (s) We tber: N Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:59 °F ± Specification Compaction & Material: 95% of Standard Proctor ASTM D-698, +2% to -2% ofOptimum Moisture Content and Should be Removed or Reworked. Type and Number of Faith Moving Units: 1- Bobcat, I - Trackhoe Contractor Advised ❑ Full Time Observation. Part Time Observation. Typeand NumberofCompaction Units: 1 -Walk behind, I- Tampingplate Pneeress Report: Field engineer amved'on -site as requested to conduct compaction tests for the interior slab-on-grade section between Gridlines G.5-L.7/20.0-26,0 and the NumberofPasses: Varies Thickness of Lift: 8 "± sand-oil line structural fill along Gridljne 1.0/17.0. Approximately 6 inches of fill material was removed from tot areas #1 and #2 and compacted further for retests. MethodofAdding Moisture: None Tot results indicate that moisture and density met project specifications. tots taken at the noted locations have n.. myn peYr pi - ,11 r or b em d fill 0-- We h Rhed cop „ B ur r�.rodw �,,,�ur< can rd ro,rte m dr pr e.i, our. when —� i. m.,h —m �emms. Test - mh of err fill m,. Irliewd muxsw b diFrc err i�eMr'r jud�rn. Test bt r< n� Oe 'a. hmis fQ npnar m whrrrr err fill meet srecificeiiar. Don Sneed Scott B. Myers, P.E. Copes To: Tim Lei ninger —Al pineEngineering , Tom Kassmel — Town ofVai1,Karen Reid— VRDC,DanelWallace — Shaw Construction Field Engineer Approved By George Chalberg - 055- 168Athru172B.pdf _ — Page 4 To: Dan Fahey Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc Consulting Geotechnical Engineers 12364W. A] ameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Job No. 05 -055 Date 2/2/06 Daily Report No. 168 Sheet 4of4 Subject Fi11Observation and Testing Inteli or Slab-on -Grade and Sand -Oil Line Fi I I Quadrant D TheAnaBelleat Vail Square Vail, Colorado Test No. location Depth or Devation (F eet) Laboratory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density Optimum Moisture Content % Dry Density Moisture Content 485 Grid] ine F.3 /170 Grade± 137.2 47 130.5 58 95 Pass Come 94 486 Grid] ineF.8 /17.0 Grade± 1372 4.7 135.6 5.1 99 Pass Come #4 GRAVEL. Sandv 487 Retest of Test #479 -0.5t 137,2 4.7 130.5 53 95 Pass Curve #4 GRAVEL. Sandv 488 Retest ofTest#480 -0.5t 137.2 4.7 1303 4.8 95 Pass Come #4 GRAVEL. Sandv Weather: Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:59°F t Fill Tested Mess Specifications. []Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked Contractor Advised ❑ Full Time Observation. Part Time Observation. Specification Compaction & Material: 95 %of Standard Proctor ASTM D- 698, +2% to -2%of Optimum Moisture Content Type and Number of Forth Moving Units: Please referto Sheet 3 of4. Type and Number of Compaction Units: Please refer to Sheet 3of4. NumberofPasses: Varies Tldchness oftift: Sheet 3 of4. Method of Adding Moisture: Please referto Sheet 3 of4. ProeressReoort : Please refer to Sheet 3of4. ' Tlir upon p— moos k d u . ­A, d w a�emoan "' - 0w< h— RL m ft= m mNine Yd)iR th rtcm.rcMd cmprtiw eff t sid m:stue m as fill driq firma l.. ensue, k . dsa.i tpere4as. cats R m.d< d ae fill My a W,­1 mceasety w gihti ar deenv'a j.#md Tat dte ue b ae lc � is f� ginas m wMler tic fill �a sRcifiutias. Don Sneed Scott B. Myers, P.E. Copes To: TimLeininger— AlpineEngineering,TomKassmel —Town of Vail, Karen Reid— VRDC, Darrel Wallace— Shaw Construction Field Engineer Approved By George Chalberg - 055- 168Athru172B.pdf Page 5 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/3/06 Vail Resorts Development Company Report #: 169 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Praiect: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Cloudy, 43 °F± Construction Activities /Observations: Field engineer arrived on site as requested to perform concrete tests. While on -site field engineer observed the construction activities. However, no earthwork was being performed during this site observation. Verbal Communication: Discussed with Warren, the superintendent. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wal lace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 168Athru172B.pdf _ Page 6 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/6/06 Vail Resorts Development Company Report M 170 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Sunny, 60 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the placement of 3 /4 -inch rock for the interior slab -on -grade section between Gridlines G.5- L.5/21.8 -26.0. Approximately 4 to 5 inches of the' /4 -inch rock was being placed at the time of this visit. Compaction tests for the subgrade were conducted last Wednesday (2/1/06) and Thursday (2/2/06). A final observation will be conducted after the area is compacted. Verbal Communication: Discussed with Warren, the superintendent. Copies To' Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace— Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 168Athru172B.pdf Page 7 KOECIILEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/7/06 Vail Resorts Development Company Report #: 171 Sheet: 1 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 34 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the placement of '/4 -inch rock for the interior slab -on -grade section between Gridlines G.5 -L.5 /20.0 -26.0 in Quadrant D and the interior footing pads on Gridlines M.6/24.4 and M.6/25.3. For the interior slab -on -grade section, approximately 3 to 4 inches of /4 -inch rock was placed. The handicapped ramp on Gridline L.5/21.3 had frost on the sloped side that was subsequently thawed. The % -inch rock placed on the sloped sides of the handicapped ramp was loose and needs additional compaction. On the west side of the handicapped ramp, the area against the foundation wall on Gridline 26.0 and next to the in -place slab -on- grade along Gridline G.S, also needs further compaction. There was frost and ice on Gridline L.7/21.8 -26.0 that needs to be removed prior to the placement of /4 -inch rock. Observation results indicate that the interior slab - on -grade has failed to meet project specifications. Approximately 3 to 4 feet of % -inch rock was placed and compacted around the interior footing pads in 8 -inch lifts. The areas appeared medium dense. Based on our observations, it is our opinion that the subgrade for the interior footing pads on Gridlines M.6/24.4 and M.6/25.3 have been properly prepared and have met project specifications. Verbal Communication: Copies To' Tim Lei ninger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 168Athru172B.pdf _ Page 8 li KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/7/06 Vail Resorts Development Company Report #: 171 Sheet: 2 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Sunny, 30 °F± Construction Activities /Observations: When engineer arrived on -site, the tower crane was placing structural steel that was being delivered to the site. The slab -on -grade area between Gridlines F.5- L.7/20.0 -26.0 was being prepared for the scheduled concrete pour Wednesday (2/8/06). The area was being heated and based on the thermometers, the temperature at the time of this visit was approximately 55 °F. The contractor discovered late in the day that the slab subgrade area along Gridline L.7 needed additional preparation. The additional preparation consisted of removing snow and ice, heating with ground heaters, installing an edge form, and placing compacted screened' /4 -inch rock. Due to additional preparation, concrete pour will be delayed until Thursday (2/9/06). The excavation adjacent to the footing on Gridline L.7/17.5 was also observed. The excavation was to extend the footing 8 feet to the west because when it was constructed as part of the tower crane pad, it was not constructed properly. Observed four ground heaters being placed on the west side of Quadrant D in preparation for the next slab -on- grade pour. Verbal Communication: Don Sneed indicated he would check the subgrade Wednesday (2/8/06) in the area of Gridline L.7 prior to the placement of screened rock. Discussed slab -on -grade edge construction with Richard Espinoza of Shaw. The L.7/17.5 footing extension was discussed with Craig Carroll of Monroe and Newell. Craig indicated he had given details to Shaw for extending the footing. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction William Koechlein, P.E. Scott B. Myers, P.E. Field Observer Reviewed By j Ge orge Chalb - 055- 168A _ _._.. Pag 9 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/8/06 Vail Resorts Development Company Report #: 172 Sheet: 1 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Sunny, 44 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe the placement of ; /4 -inch rock for the interior slab -on -grade section between Gridlines G.5- L.7/20.0 -26.0. Approximately 1 inch of rock was removed and the area was recompacted. Compaction could not be conducted on the slope or the base of the thickened slab area on Gridline L.7 due to the forms. The area had 3 to 4 inches of penetration near the edge of the slope. The ski tuning room #G209 was excavated approximately 1 foot and about 6 inches of /4 -inch rock was placed but not compacted. More work will be conducted in the area. Observation results indicate that the slab -on -grade area between Gridlines G.5- L.7/20.0 -26.0, excluding the ski tuning room #G209, has been properly prepared and has met project specifications. Verbal Communication: The results of this observation were communicated to Shawn, the project supervisor. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 168Athru172B.pdf Page 10 To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc Consulting Geotechnical Engineers 12364W. Alameda Parkway, Suite 115 Lakewood,CO 80228 (303)989 -1223 Job No. 05 -055 Date 2/8/06 Daily Report No. 172 Shed 2 oft Subject: Fill Observation and Testing Interior Slabon -Grade Structural Fill Quadrant A The AuaBel le at Vail Square Vail, Colorado Test No. Location Depth or ©ovation eel Laboratory Field Percent Compaction Pass /Fail Soil Type Maximum Dry Density Optimum Moister Content Dry Density Moisture Content 489 GridlineKO /156 -0 3f 136.3 77 131.8 7.0 97 Pass Come #3 GRAVEL Saridy Silt, 490 Grid] ine K.2 /15.1 -1.03 136.3 77 1313 76 97 Pass Curve 43 GRAVEL. Sand, Siltv 491 Grid] ineK.3 /13.8 -1,5± 136.3 7.7 129.5 6.9 95 Pass Curve #3 GRAVEL. Sandv. Siltv Fill Tested Mats Specifications. ❑ Fill Tested Does Not Mal Specifications as Indicated by Tat Number (s) and Should be Removed or Reworked 19 Contractor Advised ❑ Full Time Observation. ® Part Time Observation. Weather: Sunny ❑Cloudy C3 Rain C] Snow Temp .46 °F ± Specification Compaction & Material: 95% ofStandard Proctor ASTM D- 698, +2% to -2 %of Optim um Moisture Content Type and Number of Earth Moving Units: I - Trackhoe, I- Bobcat Type and Number ofCompattion Units: I -Walk behind Number of Passes: Varies Tbicknesseflift: Unknown Method ofAddingMoisture: None Proeress Report: Field engineer arrived on -site as requested to conduct compaction tests fora small 13 fat by 33 feet area ofthe interior slabon- grade, north ofGridline L.7/13.5 -15.8. The area was backfilled and will be used as a staging area. Approximately 4 fat of fill material had been placed in this area according to the contractor. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. we hne Ind m d— b caeine ^ni1,nB rte ieca,me�d wnpc6a can ad nuaNe b ae 611 aril limp whp nratrawr it M outing opepfiae. Tp�s ea —& d Oe fill A,. belimed neceeaey b edihnte car ah,mw's i yeti. Test due sa m the ede hsieforopnaemwhedertlefill - ifiaetlm,. Don Sneed Scott B. Myers, P.E. Copia To: Tim Leininger- Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid - VRDC, Dartel Wall ace - Shaw Construction Field Engineer Approved By Geor Chalberg - 055- 173thru176.pdf Page 1 KOECIILEIN CONSULTING ENGINEERS, INC. 12364W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/9/06 Vail Resorts Development Company Report M 173 Sbeet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Pro's: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Sunny, 60 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the placement of '/4 -inch r ock a nd to o bserve t he excavations f or t he i nterior s lab -on -grade section n orth of Gridline A .0- D.0/16.0 -20.0 in Quadrant D and the interior footing pads on Gridlines S.5 /14.0 and U.0 /15.0 in Quadrant A. The ice in the slab -on -grade had been melted with ground heaters. Approximately 4 to 8 inches of /4 -inch rock was in the process of being placed and compacted. Based on observations and physical tests of the exposed soils, the subgrade was medium -dense to dense, even in areas with ponded water. However, one small area of the subgrade was soft. This area was removed and replaced with compacted '/,inch rock. The contractor began to excavate the interior footing pads but stopped due to approximately 1 foot of frost. Excavation may continue tomorrow after overnight thawing with ground heaters. Based on our observations, the interior slab -on -grade section North of Gridline A.0 -D.0 /16.0 -20.0 in Quadrant D has been properly prepared and has met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By Georg Chalberg - 055- 173thru176.pdf _ Page 2 KOECIILEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, 00 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/10/06 Vail Resorts Development Company Report #: 174 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Cloudy, 25 °F± Construction Activities /Observations: Field engineer arrived on site as requested to observe' /4 -inch rock placement and excavations for the interior slab -on -grade section north of Gridlines A.0- H.0/13.2 -20.0. North of Gridlines A.0- H.0/13.2- 20.0,'/4 -inch rock was being placed and compacted. The exposed subgrade between Gridlines F.1 -H.0 /15.0 -17.0 was fine but contained ponded water which should be removed. Ground heaters and blankets covered the area between Gridlines A.0- F.1/13.2 -16.0. The area will continue to thaw over the weekend. V erb al Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By Geo rge Chalberg - 055-173thru 1 76.pdf Page 3 KOECIILEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/13/06 Vail Resorts Development Company Report #: 175 Sheet: 1 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Cloudy, 38 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the placement of 3 /4-inch rock and the excavations for the elevator #1 footing pad in Quadrant A, the interior footing pads on Gridlines S.5 /14.0, U.0/15.0, a nd P .3/13.2 in Q uadrant B , and t he i nterior slab -on -grade s ection North o f Gridlines A.0- H.0/14.0 -20.0 in Quadrant C. Excavation commenced for the elevator #1 footing pad today. Based on our experience, we anticipate that ground w ater w ill b e e xposed during a xcavation. If g round water i s e xposed, t he a rea in ay n eed t o b e overexcavated and stabilized with cobbles. The interior footing pads were excavated 2.0 to 3.0 feet. The pads on Gridlines S.5 /14.0 and U.0/15.0 were excavated and 1 /4-inch rock was placed and compacted. A final observation will be conducted after the concrete forms are in place. The i nterior p ad o n Gridline P .3/13.2 had a pproximately 5 t o 18 i nches of ponded w ater. T he a rea w as overexcavated another 2.0 feet. The water was pumped out and geogrid and cobbles were placed. North of Gridlines A.0 -H.0, 3 /4-inch rock was placed and compacted for the interior slab -on- grade. More compaction is needed north ofGridlines A.0- A.3/16.0 -18.9. Compaction tests were conducted for the interior slab -on -grade area between Gridlines A.0- F.1/14.0 -15.0 and % -inch rock was in the process of being placed and compacted. The areas will be observed again at a later date. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By Georae Chalberg - 055- 173thru176.pdf To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620-0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364 W. Alameda Parkway, Suite 115 Lakewood,CO 80228 (303)989 -1223 Job No. 05 -055 Date 2/13/06 Daily Report No. 175 Sheet 2 of 2 S Fill Observation and Testing Interior Slab-on-Grade Structural Fill Quadrant C The AnaBel le ai Vail Square Vail, Colorado Laboratory Field Maximum Dry Density Optimum Moisture Content % Dry Density Moisture Content % Test No. Location Depth or ©evation get Percent Compaction Pass/Fail Soil Type 492 GridlinsA.4 /14.7 Grade± 1372 43 139.4 4.2 102 Pass Curve#4 GRAVEL Sandv 493 Gridlins Cl /14.4 Grade± 137.2 4.7 136.4 56 99 Pass Curve#4 GRAVEL. Sandv 494 GridlinsD7 /146 Grade± 137.2 4.7 1239 2.6 90 Fail Curve#4 GRAVEL. Sandv 495 Gridlins F0 /143 Grade± 137.2 4.7 134.4 52 98 Pass Curve#4 GRAVEL. Sandv 496 Retest ofTst 8494 Grade± 137.2 4.7 132.1 6.5 96 Pass Curve#4 GRAVEL. Sandv Weather: ❑ Sunny MCIoudy ❑ Rain ❑ Snow Temp:62 °F ± Fill Tested Meets Specifications. Specification Compaction & Material: 95% of Standard Proctor ASTM D-698, +2% to -2 %of optimum Moisture Content ❑ Fill Tested Dos Not Meet Specifications as Indicated by Tot Number (s) and Should be Removed or Reworked. Type and Number of Earth Moving Units: I- Bobcat ® Contractor Advised ❑ Full Time Observation Part Time Observation. Type and NumberofCompaction Units: I -Walk behind Progress Report: Field engineer arrived on -site as requested to conduct compaction tests between Gridlines A.0 -F.I /14.0 -15.0. Any ponded water, soft spots, or ice that NumberofPasses: Varies Thickness of lift: N/A was in the area was removed and the area was compacted. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. MedbodofAddingMoisture: None ' Tli Pm g:, rer,ii 4, ­ ,111, fill deu,mn, we hw rt]i ,w fie un..ur rn a,o� ad>ia ao �,n..mhd w.g >uc ran .d noi,,,R u, . fin ,n:.,.;�s genG,m. Tau rc d ere 611 ,NY s� bclinM Rcc.xe,y w W iM1rc m rlrervR a ls Te.1 his eR M ere do lei, k M.— m whnb as fill nccu .lu�.ificwm.. Don Sneed Scott B. Myers, P.E. Copies To: TimLeininger— AlpineEngineering,TomKassmel —Town of Vail, Karen Field Engineer Approved By Reid — VRDC,Darrel Wallace— Shaw Construction i Georg Chalberg - 055- 173thru176.pdf Page 5 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/14/06 Vail Resorts Development Company Report #: 176 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Cloudy, 25 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the placement of % -inch rock and the excavations for the interior slab -on -grade section with sand -oil, waste, and storm drain line sections north of Gridlines A.0- G.0/14.0 -20.0 in Quadrant D. Field engineer also observed the elevator #1 footing pad and continuous footing section on Gridlines U.0/21.1 in Quadrant A, and the interior footing pads on Gridlines P.3/13.2, S.5/14.0, U.0 /15.0, and N.6/13.2 in Quadrant B. Some pipeline connections were observed for various sections of the sand -oil, waste, and storm drain in the slab -on -grade area. Also in the slab -on -grade area,' /4 -inch rock was placed and compacted in 8 -inch lifts to grade. Excavation of the elevator # I pad continued. Cobbles were placed on the temporary electrical line at approximately Gridlines U.0 /21.1 beneath the future continuous footing section. The interior footing pads on Gridlines P.3/13.2, S.5/14.0, and U.0/15.0 had' /4 -inch rock placed and compacted. The % -inch rock was medium dense. The interior footing pad on Gridlines U.0 /15.0 contained frost, which was removed prior to the placement and compaction of /4 -inch rock. The interior footing pad on Gridlines N.6/13.2 may be excavated today. Observation results indicate that the interior footing pads on Gridlines P.3/13.2, S.5/14.0, and U.0 /15.0, as well as the sand -oil, waste, and storm drain sections, have been properly prepared and have met project specifications. Verbal Communication: The results of this observation were communicated to Richard of Shaw Construction. Copies To' Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George - 055- 177thru182.pdf Page 1 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/15/06 Vail Resorts Development Company Report #: 177 Sheet: 1 of l P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 34 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the placement of % -inch rock and the excavations for the elevator #1 and continuous footing section on Gridlines U.0/21.4 -22.5 and continuous footing section on Gridlines U.1- U.6/17.8 in Quadrant A, the interior footing pad on Gridline N.6/13.2 in Quadrant B, and the interior slab -on -grade section north of Gridlines A.0- G.3/14.0 -20.0 in Quadrants C and D. The elevator #1 and continuous footing section on Gridlines U.0/21.4 -22.5 was overexcavated an additional 1.0 foot. Cobbles and 4 to 5- inches of /4 -inch rock were then placed and compacted over the cobbles. The standing water was being pumped out and appeared below the % -inch rock. The continuous footing section on Gridlines U.1- U.6/17.8 was excavated to subgrade and % -inch rock was being placed and compacted. Additional compaction was conducted at the two points connecting the in -place continuous footing sections. The contractor started excavating the interior footing pad on Gridlines N.6/13.2 but encountered frost on the east bank. Ground heaters and blankets will be placed to thaw the area overnight. In the interior slab -on -grade section, 3 /4 -inch rock was placed to grade and compacted. The area was 56° F and appeared free of frost and ice. Observation results indicate that elevator #1 and continuous footing section on Gridlines U.0/21.4 -22.5, the continuous footing section on Gridlines U.1- U.6/17.8, and the interior slab -on -grade section north of Gridlines A.0- G.3/14.0 -20.0 have been properly prepared and have met project specifications. V erbal C ommu n ication : Copies To' Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers P.E. Field Observer R eview ed By G eorge'Chalberg - 055- 177thru182.pdf Page 21 KOECHLEIN CONSULTING ENGINEERS, INC. 12364W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/16/06 Vail Resorts Development Company Report #: 178 Sheet: 1 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Cloudy, 25 °F± Construction Activities /Observations: Engineer arrived on -site to observe the general conditions of the site and construction activities. Engineer observed the slab -on -grade section north of Gridlines A.0- G.3/14.0 -20.0 in Quadrants C and D, which is to be poured later in the week. A representative from our office had previously approved this area. No subgrade soils or 1 /4-inch rock could be observed in this area, because the plastic membrane and wire mesh had already been installed. Engineer a Iso observed t he f oundation subgrade a long G ridlines U .0/23.6 -26.0 a nd S .0- U.0/26. T he s oils exposed in these areas consisted of natural, sandy gravel with cobbles. Water and ice were observed within the subgrade and should be removed prior to footing construction. The soils observed within the subgrade were similar to the soils encountered during our geotechnical investigation of the site. V erb al C ommu n ication : Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Scott B. Myers, P.E. William H. Koechlein P.E. Field Observer Reviewed By Ge orge Chalberg - 055- 177 Page 3 j KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/16/06 Vail Resorts Development Company Report #: 178 Sheet: 2 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Cloudy, 25 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the excavations for the continuous spread footing sections on Gridlines U.0/23.6 -26.0 and S.0- U.0/26.0. The c ontinuous s pread footing sections o n G ridlines U .0/23.6 -26.0 a nd S .0- U.0/26 were o verexcavated a n additional 1.0 foot. Cobbles and' /4 -inch rock were then placed and compacted in these areas. The drain line on the outside of the continuous spread footings will be placed today and the subgrade of the interior slab -on -grade section between Gridlines A.0- G.3/13.2 -14.0 will be prepared. V erb al C om mu n ication : Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George•Chalberg - 055- 177thru182.pdf _- _ Page 4 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/17/06 Vail Resorts Development Company Report #: 179 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Cloudy, 31 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the excavations and the '/4 -inch rock placement for the continuous footing section on Gridlines U.0/22.5 -25.9, P.3- U.0/26.0, U.0/21.4 -22.5, and the elevator footing pad in Quadrant A, as well as the area from the ramp to the second level between Gridlines A.0- B.8/9.8 -13.2 in Quadrant C. Excavation continued for the continuous spread footing section on Gridlines U.0/22.5 -25.9 and P.3- U.0/26.0. The areas were overexcavated an additional 1.0 foot. Cobbles and 1 /4-inch rock were then placed and compacted into the excavations. The elevator 41 footing pad and continuous footing section on Gridlines U.0/21.4 -22.5 passed observation on 2/15/06, but at the time of this visit, both standing water and ice appeared in the base of the excavation and should be removed prior to concrete placement. Ground heaters and blankets were present from the ramp area to the second level between Gridlines A.0- B.8/9.8 -13.2. Fill placement will proceed once the frost has thawed. Observation results indicate that the continuous spread footing sections on Gridlines U.0/22.5 -25.9 and P.3/U.0 have been properly prepared and have met project specifications. V erb al C ommu n ication : Copies To' Tim Leininger —Alpine Engineering, Tom Kassmel —Town of Vail, Karen Reid — VRDC, Darrel Wallace— Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By Ge orge Chalberg - 055- 177thru1 Page 5 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/20/06 Vail Resorts Development Company Report #: 180 Sheet: 1 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 30 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the excavations and the placement of /4 -inch rock for the interior footing pads on Gridlines R.5/24.4, R.5 /25.1, S.7/24.4, and S.7/25.1 and elevator footing pads #1 and #6, as well as the footing extension for the interior footing pad on Gridlines L.7/17.5. The 1 /4 -inch r ock i n the i nterior f ooting p ads o n G ridlines R .5/24.4, R .5/25.1, S .7/24.4, a nd S .7/25.1 was compacted during this site observation. The' /4 -inch rock was medium dense. The elevator #1 footing pad previously passed observation on 2/15/06 but standing water was observed at a later date. The water was pumped out and further compaction was conducted. Elevator #6 footing pad was overexcavated an additional 1.5 to 2.0 feet. Geogrid was then placed, followed by cobbles. The base of the excavation appeared very firm when tamped with the trackhoe scoop. The 3 /4 -inch rock will be placed and compacted to footing grade at a later date. Observation results indicate that the elevator #1 footing pad and the interior footing pads on Gridlines R.5/24.4, R.5/25.1, S.7/24.4, and S.7/25.1 have been properly prepared and have met project specifications. During this site visit, field engineer observed the extension for the interior footing pad on Gridlines L.7/17.5. At the time of this observation, the contractor informed field engineer that concrete had been placed for the footing extension on Friday (2/17/06). The concrete pour was not scheduled through the office or through the field engineer. In addition, a representative from our office did not observe the footing subgrade prior to concrete placement. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel —Town of Vail, Karen Reid — VRDC, Darrel Wallace— Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By GeorgeeChalberg - 055- 177thru182.pdf Page 6 To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620-0959 Koecblein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Job No. 05 -055 Date 2/20/06 Daily Report No. 180 Sheet 2 of 2 Subject: Fill Observation and Testing Interi or Slab-orl -Grade Structural Fill Quadrant A The And lelleat Vail Square Vail, Colorado t.aboratory Field Depth Maximum Optimum Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Location Devation Density Conran Density Content Compaction at % % 497 Gridlines L.4 /17.3 -3.03 136.3 7.7 1351 83 99 Pass Curve 43 498 Gridlines L.1 /16.8 -3.03 1363 T7 137.8 6.2 100 Pass Curve #3 GRAVEL. Smdv. Silty 499 Gridlines L.5 /18.3 -2.03 136.3 7.7 13667 78 100 Pass Curve #3 GRAVEL. Sandv. Siltv Weather : Sunny ❑Cloudy 11 Rain E] Snow Temp:66eF± Fill Tested Mats Specifications. ❑ Fill Tested Doe Not Med Specifications as Indicated by Test Number (s) Specification Compaction & Material: 95% of Standard Proctor ASTM D-698,+2% to -2% of0ptimum Moisture Content and Should be Removed or Reworked. Type and Number of Firth Moving Units: I- Bobcat D9 Contractor Advised ❑ Full Time Observation ® Part Time Observation. Type and Number ofCompacti on Units: 1 -Walk behind Proems Report: Field engineer arrived on -site as requested to test the structural fill being placed over the footing extension on Gridlines L.7/17.2 in Quadrant A. Fill NumberofPasses: Varies Thickness of Lift: 8 "3 Method of Adding Moisture: None placement was delayed due to oversaturated maten al. Nodri er material was found on- site . Test results indicate that moisture and density tests taken at the noted locations have and proj ect specift tali ons. Ths rePn peaces qO i — Gad u a reser d err o�awime f 611 #see we hew .1W m de mm.cur u, m4ne or. t i«mmn�dconpoue croon W,m = w de fill d4,4 Um, when m earneris m i,a ,-- Tau — _& of de may n W—d rtcesarry to A,bh m,henerl Wree. Tc data K car de fill i role b— fir spume m whder de fill meete rrvei6cerian. Don Sneed Scott B. Myers, P.E. Field Fngineer Approved By Copies To: Tim Lei ninger — Al pi ne Engineeri ng, Tom Kassmel— Town ofVai 1, Karen Reid — VRDC, Darrel Wallace— Shaw Construction Ge orgeChalberg 055- 177thru1 Page 7 KOECULEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/21/06 Vail Resorts Development Company Report #: 181 Sheet: 1 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Cloudy, 35 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the placement of % -inch rock for the elevator #6 footing pad and the continuous spread footing section on Gridlines U.0 /20.0- 21.4. Approximately 6 inches of % -inch rock was placed and compacted in the elevator #6 footing pad, but the material was loose to a depth of approximately 5 inches. More compaction will be needed. The continuous spread footing section was loose to depths of 4 to 4.5 inches. According to the contractor, these areas will be compacted further once the forms are in place. Observation results indicate that the areas have failed to meet project specifications. Verbal Communication: The results of this observation were communicated to Shawn, a project supervisor. Copies To' Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace— Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By l �G eorge-Chalberg - 055- 177thru182.pdf _ Page 8 To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364 W. A] amoda Parkway, Suite 115 Lakewood,CO 80228 (303)989 -1223 Job No. 05 -055 Date 2/21/06 Daily Report No. 181 Sheet 2 of 2 Subject: fill Observation and Testing Interior Slab-on-Grade Structural Fill Quadrant A TheAmiBelleat Vail Square Vail, Colorado Laboratory Field Depth Maximum Optimum Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Location Elevation Density Content Density Content Compaction eel % % 500 Gridlines H.5/17.0 -1.03 136.8 6.6 1286 63 94 Pass Curve #5 501 GridlinsK.0 /19.0 -0.53 136.8 6.6 135.6 4.6 99 Pass Curve #5 GRAVEL. Sandv. Siltv 502 Gridlines L.4 /16.2 -2.03 136.8 6.6 1370 5.5 100 Pass Curve #5 GRAVEL. Sandv. Siltv 503 CmdlinesK.4 /16.7 -1,03 136.3 7.7 1301 9.2 96 Pass Curve #3 GRAVEL. Sandv. Siltv 504 Gridlines K.8 /16.3 -1.53 136.3 7.7 136.1 94 100 Pass Curve #3 GRAVEL. Sandv. Siltv — Weather* Sunny ❑(]oudy El Rain C] Snow Temp 69°F ± Fill Tested Mats Specifications. ❑ Fill Tested Don Not Med Specifications as Indicated by Test Number (s) Specification Compaction & Material: 90°/ of Modified Proctor, AASHTO T -180, 95% ofStandard Proctor ASTM D-698,+2% to -2% of Optimum Moisture Content and Should be Removed or Reworked. Type and Number of Earth Moving Units: 2- Bobcats ® Contractor Advised ❑ Full Time Observation ® Part Time Observation. Type and Number of Compaction Units: I- Tamping plate, l -Walk behind Prorma Report: Field engineer arrived on -site as requested to test the structural fill being placed for t he interior slab-on-grade area. Some 64nch minus rock was Numberof Passes: Varies Thickness of lift: 8 "3 MethodofAdding Moisture: None imported to continue filling in the area, but there was only enough for 1 to I '/: lifts (Tests 500 -502). The very moist on -site material was then placed. Due to pumping, the area should be allowed to dry and firm prior to any %winch rock placement. After testing, the fill material was mixed with '/.inch rock to help solidify the area. Test results indicate that moisture and densit Y tests taker at the noted locations have and project specifications =.rm err— m. m Ab.v abn. , p** Tat dam .e w ale ... .adt d'mr okervahms 4fill ysc..n . We h„, Ruud m th , , � e a �n °b 'r°` d" ,n­ fill ",fi . h.—d­­ br`° i, genfiux. Tau R maa.Y f the fill DIY a bdi m�mmwh.h.it.fiu ..r.ie.fim Don Sneed Scott B. Myers, P.E. Field Engineer Approved By Copies To: Tim Leininger- Alpine Engineering, Tom Kassmel - Town of Vail, Karen Reid - VRDC, Darrel Wallace- Shaw Construction LGe orge*Chalberg - 055- 177thru182.pdf Page 9 KOECHLEIN CONSULTING ENGINEERS, INC. 12364W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/22/06 Vail Resorts Development Company Report #: 182 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 35 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the placement and compaction of rock for the elevator #I and #6 footing pads, the continuous spread footing section on Gridlines U.0/20.0 -21.4, the elevator #3 -stair #1 footing pad in Quadrant A, and the interior slab -on -grade section between Gridlines G.3 -L.5 /14.0 -20.0 in Quadrants C and D. The % -inch rock placed below the elevator #6 footing pad and the continuous spread footing section was compacted. The % -inch rock in this area was medium dense. There were square 2 -inch thick boards supporting the reinforcing steel (rebar) cage in elevator # 1 and #6 footing pads. The elevator #3 -stair #1 footing pad was overexcavated an addition 1 to 1.5 feet. Geogrid and cobbles were then placed and compacted. Approximately 1 to 8 inches of rock was placed and compacted in the interior slab -on -grade area. The % -inch rock in the area was medium dense. Observation results indicate that the ' / 4 -inch rock placed below the elevator #6 footing pad, the continuous spread footing section on Gridlines U.0 /20.0 -21.4, and the interior slab -on -grade section between Gridlines G.3- L.5 /14.0 -20.0 has been properly prepared and has met project specifications. Verbal Communication: The results of this observation were communicated to Shawn, the project supervisor. C Qpies To' Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 183thru189B.pdf Page 1 To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Job No. 05 -055 Date 2/23/06 Daily Report No. 183 Sheet I of I Subject: Fill Observation and Testing Structural Fill for Ramp to Second Level Quadrant C TheAtraBdleat Vail Square Vail, Colorado Test No. Location Depth or Elevation (F eet) Laboratory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density Optimum Moisture Content % Dry Density Moisture Content •/. 505 Gridlines B.1/9.9 4.Of 136.3 77 137.7 5.7 100 Pass Curve #3 GRAVEL Sandv S+ltv 506 Gridlines A.S /120 4.5± 136.3 77 136.0 7.3 100 Pass Clive #3 GRAVEL. Sandv. Siltv 507 GridlinesB.S /13.0 -6.03 136.3 77 1369 60 100 Pass Curve #3 GRAVEL. Sandv. Siltv Fill Tested Meets Specifications. ❑ Fill Tested Does Not Mat Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation Part Time Observation Weather: Sunny ❑ Qoudy ❑ Rain ❑ Snow Temp.34eF ± Specification Compaction & Material: 100 0 /6 of Standard Proctor ASTM D-698,+2% to -2e o of optimum Moisture Content Type and Number of Earth Moving Units: 2- Bobcats Type and Number of Compaction Units: 1- Walkbehind, l- Jumpingjack NumberofPassm: Varies Tbiclmess of tiff: 8 " MethodofAddingMoisture: None Progress Report: Field engineeranived on- siteas requested to test the structural fill being placed for the ramp to the second level. Contractor was advised to limit the lifts to 8 inches in thickness. Test results indicate that moisture and density tests taken at the noted locations have met project specifications. The ¢pm pmm M— k..d u • ­W1 d m &-6— d fill #gam W We haw relied m th ca,4cv m — go"%the rtc ,kdmgwuweftsd,mstuerode fill 4,%arum whm carob— mMabervig a .fi . Tats = m& d ft fill dy w believed mcasuy W W,h s = abeMr a jle „. TM 6. ue b the .de b is fix.04a m wWhr the fill meeb apaifi .cave. Don Sneed Scott B. Myers, P.E. Copies To: Tim Lei ninger —Al pineEngineeing , Tom Kassmel — Town ofVai1,Karm Reid — VRDC, DarTel Wallace— Shaw Construction Field Engineer Approved By George Cba lberg - 055- 183thr Page 2 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/24/06 Vail Resorts Development Company Report #: 184 SIt eet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weatber Conditions and Temperature: Sunny, 48 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the placement of 3 /4 -inch rock and the construction activities for the elevator footing pads #1 and #6 and the stair #1 -elevator #3 footing pad in Quadrant A; the ramp to the second level and the crane pad in Quadrant C. The concrete placement was cancelled for the elevator pads #I and #6 due to a dimension change. The % -inch rock in the stair #1- elevator #3 footing pad was frozen. This area was thawed with flame heaters. Some areas were compacted after being thawed. The '/4 -inch rock in this area was medium dense after the additional compaction. The contractor began placing % -inch rock on the fill material of the ramp to the second level due to a lack of unsaturated fill material between Gridlines 9.8 -13.2 at —2.0 to —4.0 feet. The' /4 -inch rock placed and compacted in this area was medium dense. The contractor began excavating for the crane pad in Quadrant C. The materials exposed in the base of the excavation consisted of sandy gravel with cobbles and boulders. The material exposed within the excavation were consistent to the materials encountered during our geotechnical investigation of the site. No water was observed entering the excavation for the crane pad. Observation results indicate that the' /4 -inch rock placed and compacted for the stair #1- elevator #3 and the ramp to the second level at —2.0 to —4.0 feet has been properly placed and has met project specifications. However, precautions should be taken to prevent the footing pads of stair #1- elevator #3 from freezing prior to the placement of concrete. Verbal Communication: The results of this observation were communicated to Richard, a project superintendent. Copies To: Tim Leininger— Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace— Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 183thru189B.pdf Page 3 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/25/06 Vail Resorts Development Company Report #: 185 S h eet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Sunny, 38 °F± Construction Activities /Observations : Field engineer arrived on -site as requested to observe the placement of % -inch rock for the ramp to the second level, and the excavations for the crane pad and the surrounding interior footing pads on Gridlines H.0/8.0, H.0/9.8, J.8/8.0, and J.8/9.8. Structural % -inch rock was in place and compacted below the proposed ramp to the second level to depths of approximately 1.0 to 3.0 feet. Excavation continued for the crane pad and the surrounding interior footing pads. Observation results indicate that the' /4 -inch rock placed below the proposed ramp to the second level at depths of 1.0 to 3.0 feet, between Gridlines 9.8 -13.2, has been properly prepared and has met project specifications. Verbal Communication: The results of this observation were communicated to King, a project supervisor. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 183thru189B. Page 4 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood,CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/27/06 Vail Resorts Development Company Report #: 186 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 43 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the placement of 3 /4 -inch rock for the ramp to the second level, and the excavations for the crane pad and the surrounding footings on Gridlines H.0/8.0, H.0/9.8, J.8/8.0, and J.8/9.8. A lift of /4 -inch rock was being placed at the time of arrival for the ramp. Observations will continue at a later date. The excavation continued for the crane pad and the surrounding footing. Lifts of /4 -inch rock were being placed from the north end to the south end. Final observations of the footing subgrades will be conducted once forms are in place. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By Ge orge Cbalberg - 055- 183thru189B.pdf Page 5 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 2/28/06 Vail Resorts Development Company Report M 187 Sheet: 1 of I P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 53 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the placement of ' /4 -inch rock and general construction observations for the stair #1- elevator #3 footing pad in Quadrant A and the c rane p ad a nd surrounding i nterior f ooting p ads on G ridlines H.0/8.0, H .0/9.8, J .8/8.0 and J .8/9.8 i n Quadrant C. The stair #I- elevator #3 footing pad was observed and approved on 2/24/06. However, during this site visit wooden boards were observed supporting the rebar mats. The crane pad and the surrounding footing pads were excavated -4.0 to -5.0 feet. The materials exposed in the base of the excavation consisted of natural, reddish brown, semi - moist, sandy, gravel with cobbles. The forms were in place and any' /4 -inch rock within the excavations had been compacted. The subgrade and/or the' /4 -inch rock in the areas observed during this site visit were medium dense to dense. Observation results indicate that the crane pad and the surrounding interior footing pads on Gridlines H.0/8.0, H.0/9.8, J.8/8.0, J.8/9.8 have been properly prepared and have met project specifications. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Coalberg - 055- 183thru189B.pdf Page 6 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, 00 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 3/1/06 Vail Resorts Development Company Report #: 188 Sheet: 1 of I P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Cloudy with light snow, 42 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe construction activities in Quadrants A and C. No f ootings will b e excavated d uring this s ite v isit. Excavations m ay start t oday f or a nother t emporary electrical line on Gridlines21.0 parallel to the temporary electric line from Gridlines L.7 to —U.0 in Quadrant A. Excavation for the waste and sand -oil lines continued in Quadrant C. The' /4 -inch rock will be placed at a later date. V erb al C ommu n ication : Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 183thru189B.pdf Page 7 !, KOECHLEIN CONSULTING ENGINEERS, INC. 12364W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 3/2/06 Vail Resorts Development Company Report #: 189 Sheet: 1 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 44 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the placement of ' /4 -inch rock for the stair 45 slab -on -grade in Quadrant C, the interior slab -on -grade section between Gridlines J.8- XS.0 /1.0 -6.1 in Quadrants B and C, and over the waste line in Quadrant B. Up to 2.0 feet of % -inch rock had been placed in the area of the stair #5 slab -on- grade, according to the contractor. The' /4 -inch rock placed in this area was loose and should be recompacted. Approximately 6 to 8 inches of fill material was placed and compacted in the slab -on -grade section between Gridlines J.8- K.9/1.0 -5.1. After placing and compacting the structural fill in this area, approximately 2 to 4 inches of rock was placed. The % -inch rock was not compacted. We recommend that the 3 /4 -inch rock placed in this area be compacted prior to pouring concrete. Up to 3 inches of rock was placed over the waste line area in the slab -on -grade section but was not compacted. The subgrade for the in -place electrical pads was not observed prior to concrete placement. Verbal Communication: The results of this observation were communicated to Richard of Shaw Construction. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karat Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 183thru189B.pdf _ page 8 To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364 W. Alameda Parkway, Suite 115 Lakewood,CO 80228 (303)989 -1223 Job No. 05 -055 Date 3/2/06 Daily Report No. 189 Sheet 2 oft Subject: Fill Observation and Testing Interior Slabon -Grade Stmctural Fill Quadrant C The ArmBelleat Vail Square Vail, Colorado Laboratory Field Depth Mazimun Optimum Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Location Elevation Density Content Density Content Compaction ect % 508 GridlinesK.3 /1.7 -0.3± 1372 4,7 130.4 4.2 95 Pass Curve #4 GRAVEL Sandv 509 CnidlinesK4 /4.3 -0.3± 137.2 4.7 138.2 4.2 100 — Pass Curve #4 GRAVEL. Sandv 510 GridlinesK.5 /5.0 -0.2± 137.2 43 129.8 5.1 95 Pass Curve #4 GRAVEL. Sandv 511 Gri dlines K.8/1 .3 Grade± 1372 4.7 130.6 3.8 95 Pass Curve #4 GRAVEL. Sandv Weather: Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:48 °F ± Fill Tested Mats Specifrntions. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) Specification Compaction & Material: 95 %of Standard Proctor ASTM D- 698, +2% to -2 %of Optimum Moisture Content and Should be Removed or Reworked Type and Number of Earth Moving Units: 1- Bobcat ® Contractor Advised ® Full Time Observation ❑ Part Time Observation. Type and Number of Compaction Units: 1- Walkbehind, l- Jumpingjack Progress Report: Field engineer arrived on -site as requested to test the structural fill . below interior slab-on-grade section between Gridlines L8-K9/1 0-5.1 Test results Number of Passes: Varies Tbiclams of lift: 6 -8" Method ofAddirg Moisture: None indicate that moisture and density tests taken specifications. at the noted locations have met project Th. rtpM giri.m Gored ar a rtrdt d ry ah:crvYinn d 611 d+ee m. u l.ae rt,w m tle unm. , wd whWe de urYme YitNnl ae mcmneridd urrsxtiw cl5m m,t _ m the fill A m timer en iv erw nw dens±, genfims. Teetr ae ntle N ae fill a1y w Izlieved msrvn' m dilrrc �r drerwr's jud®ren r i Tc" dw K b Oe elc lavis fm apnm: m xMhr tle 611 mats apa.ihuarm. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By Capin To: Tim Lei ninga —Alpine Engineeri ng, Tom Kassmel —Town of Vail, Karen Reid — VRDC, Darrel Wallace— Shaw Construction George Chalberg - 055- 195A.pdf Pag 1 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 3/9/06 Vail Resorts Development Company Report #: 195 Sheet: I of 3 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Cloudy, 33 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the excavations for the stair #2- elevator #4 and #5 footing pad. The area was in the process of being excavated 6.0 to 8.0 feet below grade. Water that appeared in the base of the excavation will be removed. Approximately 4 to 5 inches of/4-inch rock was then placed. The area will be re- observed at a later date. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 195B.pdf Page 1 To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotech n ical Engineers 12364 W. Alameda Parkway, Suite 115 Lakewood,CO 80228 (303)989 -1223 Job No. 05 -055 Date 3/9/06 Daily Report No. 195 Shed 2 of 3 Subject: Fill Observation and Testing El evator # I, FJ evator #3 -Staff r # I, and Elevator#6 Foundation Wall Backfill Quadrant A The ArraBelleat Vail Square Vail, Colorado Laboratory Field Maximum Optimum Depth Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Location Elevation Density Content Density Content Compaction Fat 537 Cnidline T.5,6' East of Elevator #I Wall -3.0± 1363 77 1320 78 97 Pass Curve #3 538 Gridline 219,3'North of Elevator #1 -3.0± 1363 77 1329 64 98 Pass Curve #3 Wall GRAVEL. Sandv. Siltv 539 GridlineT4,3' WmtofElevator #1 Wall -3.0± 136.3 7.7 132.8 77 97 Pass Curve #3 GRAVEL. Sandv. Siltv 540 GridlineQ.4,3'Wmtof Stair #1 Wall Grade± 1363 7.7 129.6 74 95 Pass Curve 43 GRAVEL. Sa rdv. Siltv 541 Gndline N.2,4'WestofElevator#6 -6.0± 1363 77 133.9 7.5 98 Pass Curve #3 Footine GRAVEL. Sandv. Siltv 542 GridlineN.7,4'West ofElevator #6 -6.0± 136.3 7.7 130.7 77 96 Pass Curve #3 Pontine GRAVEL. Sandv. Siltv 543 GridlineS9,5'WestofFJevator #I Wall -2.0± 136.3 77 1367 5.8 100 Pass Curve #3 1 GRAVEL. Sandv. Silty Fill Tested Meets Specifications. ❑ Fill Tested Does Not Mat Specifications as Indicated by Test Number (s) Weather: ❑ Sunny MCloudy ❑ Rain ❑ Snow Temp:33 °F ± Sp Compaction & Material: 95 %of Standard Proctor ASTM D-698, +2% to -2 0 /oof Optimum Moisture Content and Should be Removed or Reworked Type and Number of Earth Moving Units: I- Trackhoe, I -Front end loads ® Contractor Advised. ® Full Time Observation. ❑ Part Time Observation. Type and Number of Compaction Units: I -Walk behind, I- lumpingjack Proeress Report: Field engineer arrived on -site as requested to observe and test foundation wall backfill. Approximately 2 to 3 feet of fill material was in place on the north, east, and west sides of elevator 91, according to the contractor. Approximately Number of Passes: Varies Thickness of Lift: 8" 7 feet of fi I I material was in pl ace on the west side of el evator #3 -stair #1, according to Method of Adding Moisture: None the contractor. Test results indicate that moisture locations have met project specifications. and density tests taken at the noted Tlia mpm w— w i i— .. cadt K a. dw iun K sit dw<enee. we hw relied u, tie tr u, amine YPIPB tie means Md mi{ecYw caul and im�WC ro ne fill 6-1 Omn whrn v h:wver is ,n dnpviip ttenfiue. Tula R node d the fill My des hliewd mceawY b edit a = — djudir— Tut d.. x m1 Ue W. heia b M i — m whAl. d. fill meet. s,e ificmae. Don Sneed Scott B. Myers P.E. Copies To: TimLeininger -Al pineEngineering ,TomKassmel - TownofVail,Karen Reid - VRDC, Darrel Wallace - Shaw Construction Field Engineer Approved By George Chalberg - 055- 195C.pdf Page 1 To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620-0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364 W. Alameda Padcway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Job No. 05 -055 Date 3/9/0E Daily Report No. 195 Sheet 3 of3 Subject: Fill Observation and Testing Elevator #1, D evator #3 -Stair fl, , and Elevator #6 Foundation Wall Bacldill Quadrant A The AnaBel le at Vail Square Vail, Colorado Test No. Location Depth or Elevation eet Laboratory Field Percent Compaction Pass/Fail Soil Type Masimuo Dry Density Optimism Moisture Content % Dry Density Moisture Content •/. 544 Gnidline 21.6,6'North of Elevator #1 -2,03 136.3 T7 132.6 8.0 97 Pass Curve #3 545 GridlineT.7,4'WestofElevator #1 Wall -1.53 136.3 7.7 129.7 6.5 95 Pass Curve #3 GRAVEL. Sandv. Siltv Weather: ❑ Sunny N Cloudy ❑ Rain ❑ Snow Temp:33 °F ± Fill Tested Mats Specifications. ❑ Fill Tested Does Not Med Specifications as Indicated by Test Number (s) and Should be Removed or Reworked ® Contractor Advised �Q Foll Time Observation. ❑ Part Time Observation. Specification Compaction & Maleiial: 95% of Standard Proctor ASTM D-698, +2s i to -2 % of0ptimum Moisture Content Type and Number of Earth Moving Units: Please referto Shat 2 of3. Type and Number of Compaction Units: Please refer to Sheet 2 of3. Number of Passes: Varies Thiclmess ofUR: Sheet 2of3 Method ofAddingMoisture: Please refer to Sheet 2of3. Pnoeras Report: Plesse rder to Sheet 2 of3. ltir cap. W— rp i— rt 41 of car a ensraa d fill pl— We law wlid m ere ca4acta a weir'0 m de ­­w �uw sBvl and muatue ro th fill Anrp limes Mm ar abxrner it R1 oh+avirp genuua. Tars ere aah of Ur fill d,. believed nceuery w dibere car abserw:v jutgisri. Tar &u ere m the a4c bums fir,,ri— m whdlar rk fill — spwifiuuro. Don Sneed Scott B. Myers, P.E. Fie Engineer Approved By Copies To: Tim Leininger- Alpine Engineering, Tom Kassmel -Town of Vail, Karen Red - VRDC, Dartel Wallace- Shaw Construction I George Chalberg - 055- 190.pdf Page 1 KOECHLEIN CONSULTING ENGINEERS, INC. 12364W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 3/3/06 Vail Resorts Development Company Report M 190 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 46 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the placement and compaction of /4 -inch rock for the interior slab -on -grade section between Gridlines J.8- XD.0 /1.0 -6.1 in Quadrants B and C and the stair #5 and sand -oil area in Quadrant C. The placement of /4 -inch rock was almost complete in the interior slab -on -grade area. Adjustments were made to the waste line vertical stems. The' /4 -inch rock in stair #5 at -1.5 feet had not been compacted. The contractor placed and compacted' /4 -inch rock over the waste and sand -oil lines in 8 -inch lifts. The' /4 -inch rock in this area was medium dense. Observation results indicate that the % -inch rock placed below the proposed slab -on -grade in the waste and sand -oil area has been properly prepared and has met project specifications. V erb all C ommu n ication : Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 191.pdf Page 1 KOECIILEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 3/4/06 Vail Resorts Development Company Report #: 191 Sheet: I of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 37 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe construction activities. The contractor may start excavating the interior footing pads and connections on Gridlines L.7/9.8 -13.0 and the interior continuous spread footing section on Gridlines K.2- L.9/8.0. Observations will continue at a later date. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E_J Field Observer Reviewed By George Chalberg - 055- 192A.pdf Page 1 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 3/6/06 Vail Resorts Development Company Report #: 192 Sheet: 1 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 53 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the placement of '/4 -inch rock and the excavations for the interior footing pads and the continuous spread footing connections on Gridlines L.7/9.8 -13.0 and K.2- K.9/9.8 in Quadrant B and the stair #5 pad in Quadrant C. The interior footing pads and spread footing connections were excavated and ' / 4 -inch rock was placed and compacted within the excavations. Cobbles were then placed and compacted to the point of refusal in an area of loose soils on Gridline L.7/12.0 -13.0. More compaction was conducted for the' /4 -inch rock placed on Gridline K.2/9.8. The' /4 -inch rock placed in the stair #5 pad was compacted further at -1.5 feet. An additional 1.5 feet of /4 -inch rock was placed in 8 -inch lifts and then compacted. Observation r esults indicate t hat t he 1 /4 -inch r ock a nd the s ubgrade f or the i nterior f ooting p ads a nd t he continuous spread footing connections on Gridlines L.7/9.8 -13.0 and K.2- K.9/9.8 in Quadrant B and the stair #5 pad in Quadrant C have been properly prepared and have met project specifications. V erb al C ommu n ication : Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 192B.pdf Page 1 To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620-0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Job No. 05 -055 Date 3/6/06 Daily Report No. 192 Sheet 2 of 2 Subject: Fill Observation and Testing Interior Slab-on-Grade Fill Quadrant C The Analiel le at Vail Square Vail. Colorado Laboratory Field Maximum Optimum Depth Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Lacation Elevation Density Content Density Content Compaction M % % 512 Gridlines J.8 /8.8 -033 136.3 7.7 134.4 85 99 Pass Curve #3 GRAVEL Sandv Siltv 513 Gridlines K.0/9.1 -0 .33 1363 7.7 1290 90 95 Pass Curve #3 GRAVEL. Sandv. Siltv 514 Gridlines H.8/8.2 Glade± 136.3 7.7 135.2 5.9 99 Pus Curve #3 GRAVEL. Sandv. Siltv 515 Gridlines H.3/77 Grade± 1363 77 1374 5.7 100 Pass (,Live #3 GRAVEL. Sandv. Silty Weather: Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:43 °F f Eg Fill Tested Meets Specifications. ❑ Fill Tested Dom Not Meet Specifications as Indicated by Test Number (s) Specification Compaction & Material: 95 %of Standard Proctor ASTM D-698,+2% to -2 0 /oof Optimum Moisture Content and Should be Removed or Reworked. Type and Number of Earth Moving Units: 1- Trackhoe t9 Contractor Advised ❑ Full Time Observation. ® Part Time Observation. Type and Number of Compaction Units: I -Walk behind Progress Report: Field engineer arrived on -site as requested to observe and test the fill for the interior slabon- gradeand the west sides ofthe crane pad . Accordingtothe NumberofPasses: Varies Thickness ofUft: Unknown Method of Adding Moisture: None contractor, approximately 4.5 feet of material that moisture and density tests taken at specifications. had been placed. Test results indicate the noted locations have met project Th., npa paces M.- Fred a .. & d nr .bwr.annn d II #.u..e. we = Je a.rncn to mrgrme 0li, U. me — ,kd cmpmiw gam .d ­_ b a. fill d.W lime +w.. it mnh:er i� �nfia.. Tao R "& d' ne fill mly a leliewd mcexv.rc m wihr. err aha.a'x i�grea. Tens dm. K n. etc mh 1—t. f--p— m w r d. 611 msr. rp.ificwm. Don Sneed Field Engineer Scott B. Myers, P.E. Approved By Copies To: Tim Leininger— Alpine Engineeing , Tom Kassmel— Town ofVai1,Karen Reid — VRDC, Darrel Wallace— Shaw Construction j George Chalberg - 055- 193A.pdf Page KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303 )989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 3/7/06 Vail Resorts Development Company Report M 193 Sheet: 1 of 4 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s an d Temperatu re: Sunny, 40 - 50 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the construction activities. No footings were being excavated during this site visit. However, the contractor began placing 1 /4-inch rock in the interior slab -on -grade section between Gridlines A.M. 1/11.8-14.0 and D.8- F.1/9.8 -11.8. In addition, the subgrade for the interior slab -on -grade section between Gridlines A.0 -F.1 /11.8 -14.0 and D.8- F.1/9.8 -11.8 was tested and the 1 /4-inch rock will be observed at a later time. The results of the compaction tests for the subgrade are presented in Sheets 2 thru 4. Verbal Communication: Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karat Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 193B.pdf Page 1 To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364 W. Mameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Job No. 05 -055 Date 3/7/06 Daily Report No. 193 Sheet 2 of4 Subject; Fill Observation and Testing Quadrants B and C The AnaBei Ie at Vail Square Vail, Colorado Laboratory Field Maximum Optimuan Depth Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Location Elevation Density Content Density Content Compaction get % % 516 Gridline11.0,1.5 South ofFooting -2.0± 136.3 7.7 121.5 11.2 89 Fail Curve #3 517 Gridline 119,1.0 South of Footing -20± 136.3 7.7 124.6 123 91 Fail Curve #3 t.o.f.• GRAVEL. Sandv. Siltv 518 GridlinesF.0 /13.6 Grade± 1371 4.7 14098 54 103 Pass Curve#4 GRAVEL. Sandv 519 GridlinesD9 /12.2 Grade± 1372 4.7 138.3 593 101 Pass CLrve#4 GRAVEL. Sandv 520 Gridlines Dg/ 10.0 Grade± 1372 4.7 130.7 29 95 Pass Curve #4 GRAVEL. Sandv 521 GridlinesF0 /8.6 Grade± 137.2 47 137.0 5.1 too Pass Curve#4 GRAVEL, Sandv 522 GridlinesF.0 /5.7 Grade± 137.2 4.7 129.9 45 95 Pass Curve #4 GRAVEL. Sandv Weather: tg Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:45 °F ± Fill Tested Mats Specifications. ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) Specification Compaction & Material: 95% ofStandard Proctor ASTM D- 698, +2% to -2% of' Optimum Moisture Content and Should be Removed or Reworked Type and Number of Earth Moving Units: I - Trackhoe, I -Bobcat N Contractor Advised DI Full Time Observation ❑ Part Time Observation. Type and Number of Compaction Units: t- Jumpingjack, I -Walk behind Progress Report : Feld engineer arrived on -site as requested to observe and test the fill around the footing on Gridlines L.7/9.8 -13.0 in Quadrant B; the waste li ne and the NumberofPassa: Varies Thickness of Lift: 8" sand-nil line; and the interiorslab-on-gradesection in Quadrant C. Up to 1.0 foot was in place for the waste and sand-oil lines. The interior slab-on-grade area was mostly native material. Tests around the footings were conducted to the top of the footings. Approximately 3.0 to 4.0 feet of fill material will be placed for the roadway and then removed at a later date to erect the wall panels. Frost was observed on the north and MetladofAdding Moisture: None . p<,r,r, mdaa find w , -it f = 4 fill #,ups. W, h,K mHW m u. mr4ae yO),%th. rtun &durgs -Ok.,a -1- m the fill dnrg wlm - bcn k..b. w south banks. The frost will be removed at a later time. Test results indicate that w ,reer... T,.t, = lade d do fill My m W-d �.,ary w ufib,w r.. � , iulpm To dw moisture and density tests taken at the noted locations have met project specifications. aie lave. meed ,�cifiuuax. Gr M.- m whaler de fill • t.o.f = topoffooting Don Sneed Scott B. Myers, P.E. Copies To: Tan Limn er Alpine Engneenn& Tan Kassnel - Torn of VaiL Karen Reid VRDC, Darrel Wallace - Shaw Co smu. I Field Engineer Approved By L eor Chalberg - 055- 193C.pdf _ Page 1 To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc Consulting Geotechnical Engineers 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Job No. 05 -055 Date 3/7/06 Daily Report No. 193 Sheet 3 of4 Subject Fill Observation andTesting Quadrants B and C The ArraBelleat Vail Square Vail, Colorado Laboratory Field Maximum Dry Optimum Moisture Dry Moisture Tat Depth or Percent Pass/Fail Soil Type No. Location Elevation Density Content Density Content Compaction Feet % 523 Retest of Test #516 -2.03 136.3 77 1302 9.3 96 Pass Curve 93 524 Retest of Test #517 -2,0± t.o.f • 136.3 73 129.6 96 95 Pass Curve #3 GRAVEL. Sandv. Silty 525 Gridline9.8,0.6' South of Footing -1.03 t.o.f • 136.3 7.7 136.9 59 100 Pus Curve 43 GRAVEL. Sandv. Siltv 526 Gridline 11.8, 1.5'South of Footing -1.03 t.o.f+ 136.3 77 131.2 10.3 96 Pass Curve #3 GRAVEL. Sandv. Siltv 527 GridlineL.7,2.0' West of Footing -2.03 to f" 1363 77 131.0 5.7 96 Pass Curve #3 GRAVEL. Sandv. Silty 528 Gridline I 1.1,2.0'NorthofFooting -2.03 t.of• 136.3 73 129.6 11.4 95 Pass Curve #3 GRAVEL. Sandv. Silty 529 1 Grid] ine10.1,0.6'NonhofFooting -1.03 r n f • 136.3 — 7 - 7 - 1 — M 6.6 98 Pass Curve #3 GRAVEL. Sandv. Siltv Fill Tested Meets Specifications. ❑ Fill Tested Doe Not Meet Specifications as Indicated by Tat Number (s) 5 H Sunny ❑ Cloudy ❑ Rain ❑ Snow Tern p:45 °F ± Specification Compaction & Material: 95% ofStandard Proctor ASTM D- 698, +2% to -2°. of Optimum Moisture Content and Shodd be Removed or Reworked Type and Number of Ea Moving Units: Please refer to Sheet lof3. ®ContractorAdvised. �Full TimeObservation. ❑ Pan Time Observation. Type and Number of Compaction Units: Please refer to Sheet l of3. Progress Report: Please refer to Sheet 2 of4. Numberof Passe: Varies Thiclmess of lift: Sheet 1 of3. Method ofAddingMoishue: Please refer to Sheet Iof3. -t of = top of footi ng s npm pc opun. ! d m e ­Wt d a. , "a.ria. d fill d.ma.e w. h.w n1,,d ,. d..,.uacv. m wring Y01, n.- -n..ed wnp can rd m: _m fill dn,g fine. whm our d_'i. nt u6:wviig apc,a, Tmu .. m& d a. fill mly w hdiewd vxe a mlil a ar a6.rw,'. iWo Te d.,. m w d. .A. e..i. r q :.— m r.a..,. fill —raifi— . Don Sneed Scott B. M yers, P.E. Copies To: Tim Leininger— Alpine Engineering, Tom Kassmel— Town of Vail, Karen Field Engineer Approved By Reid— VRDC, DarTel Wallace— Shaw Construction George Chalberg - 055- 193D.pdf Page 1 To: Dan Feeney Vail Resorts Development Company P.O. Box 959 Avon, Colorado 81620-0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Job No. 05 -055 Date 3/7/06 Daily Report No. 193 Sheet 4 of4 Subject Fill Observation and Testing Quadrants B and C TheArraBelleat Vail Square Vail.Colorado - Laboratory Field Maximum Optimum Depth Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Location Elevation Density Content Density Content Compaction (F eet) % 530 Gddline99, LO'South of Footing Grade± t,f- 1363 77 133.5 5.7 98 Pass Curve #3 GRAVEL Sandv giltv 531 Gridline L.6, 1.0' WestofFooting -1.5i 136.3 7.7 137.6 5.7 100 Pass Curve 93 t.o.f * GRAVEL. Sandv. Siltv 532 Gridline 12.9, 1.0'North of Footing -1.0± 1363 7,7 136.4 69 100 Pass Curve #3 t.o.f * GRAVEL. Sandv. Siltv 533 Gridline 11.8,1.5'North of Footing -1.0± 136.3 7.7 133.8 6.1 98 Pass Curve #3 t.of* GRAVEL. Sandv. Silty 534 Gri dline 12.2, 0.6' South of Footing Grade± 136.3 7.7 1322 6.0 97 Pass Curve #3 t of * GRAVEL. Sandv. Silty 535 Gridline12.9,1.5'NorthofFooting Grddet 136.3 7.7 1374 64 100 Pass Curve #3 t.o.f * GRAVEL. Sandy. Silty 536 Gridline 10.0, 0.6'North of Footing Grade± 1363 T7 136.8 6.5 100 Pass Curve #3 r n f * GRAVEL. Sandv. Siltv Weather: M Sunny ❑ Cloudy ❑ Rain ❑ Snow Tenp:45oF t Fill Tested Mats Specifications. ❑ Fill Tested Does Not Med Specifications as Indicated by Test Number (s) Specirncation Compaction & Material: 95% ofStandard Proctor ASTM D-698,+2% to -2% of' Optimum Moisture Content and Should be Removed or Reworked Type and Number ofEarth Moving Units: Please refer to Sheet lof3 ContractorAdvised. ®Fall Time Observation. ❑ Part lime Observation. Type and Number of Compaction Units: Please refer to Shed l of 3. Pron±ress Report: Please refer to Sheet 2 of4. NumberofPasses: Varies Thickness of Lift: Shed 1 of3. Me9wdofAddingMoisture: Pleasereferto Shea Iof3. n.. mans roman. odd,. R. : or -h,,- i- or fi 0 - w* 1 Rc*d ,n dr u.n..v. m w4 -e 0., ft -&d -d cad noswe m de fill Anq-- 1- ar,biaver iv-1 , ',ua T- as � d de fill My, belined nxnrsary m uliM1rc err 1aXCn{} v ju�enl. Text h = rat ds �..: m wlnlw ds fill m ,-,fic.dae. *t.o.f. =top of footing Don Sneed Scott B. Myers, P.E. Copies To: Tim Leininger- Alpine Engineering, Tom Kassmel- Town of Vail, Karen Reid- VRDC, Darrel Wal I ace - Shaw Construction Field Engineer Approved By George Chalberg - 055- 194.pdf Page 1 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 3/8/06 Vail Resorts Development Company Report #: 194 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Cloudy with snow, 25 °F± Construction Activities /Observations: Engineer arrived on -site as requested to observe construction activities. Reinforcing steel (rebar) was being placed for the first level deck pour scheduled for Saturday (3/11/06). Material had been excavated for the stairwell foundation at Gridlines M.9/21.8. The area was covered with insulation blankets. The subgrade in Quadrant C was being rough graded to prepare for the next slab -on- grade concrete pour. The subgrade material had been excavated to a depth of 3.0 to 4.0 feet in the northwest corner of Quadrant C. The western side of the excavation extended under the continuous footing on Gridlines A.0- B.7 /1.1. The soils were being excavated from beneath the continuous footing on Gridline B.8/2.0. The purpose of the excavation was to install utility conduits. The base for the western tower crane was installed on the concrete pad. Verbal Communication: Discussed the utility conduit excavation with Richard Espinoza of Shaw Construction. Engineer expressed concern regarding the backfill of the excavation under the footings. Richard indicated that they intended to backfill with flowfill. The Saturday concrete pour was also discussed. B &B Excavating plans to provide Mix C, which contains fibennesh. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction William Koechlein, P.E. Scott B. Myers P.E. Field Observer Reviewed By l George Chalberg - 055- 196Athru1 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 3/10/06 Vail Resorts Development Company Report #: 196 Sheet: 1 of 2 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weatber Conditions and Temperature: Cloudy, 32 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the excavations for the stair #2- elevators #4 and #5, the interior footing pads on Gridlines N.7/21.8, N.7/23.0, and the drain lines #115, #132, #116, and #117. The excavations of the stair #2- elevators #4 and #5 and the two interior footing pads were completed today. Approximately 3 to 4 inches of /4 -inch rock was then placed and compacted. The' /4 -inch rock was medium dense to dense. There was no sign of any standing water or frost. The drain lines #115 and #132 were installed previously on Thursday, 3/9/06. Following installation, % -inch rock and structural fill was placed and compacted Drain lines #116 and #117 were installed today. Following installation, % -inch rock and structural was placed and compacted. Observation results indicate that the stair #2- elevators #4 and #5 footing pad subgrade and the interior footing pad subgrades on Gridlines N.7/21.8 and N.7/23.0 have been properly prepared and have met project specifications. Verbal Communication: Copies To' Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers P.E. Field Observer Reviewed By Page 1 G eorge Chalberg - 055- 196Athru199B.pdf Page 2 J To: Dan Feeney Vail Resort Development Company P.O. Box 959 Avon, Colorado 81620 -0959 Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364 W. Alameda Parkway, Suite 115 Lakewood,CO 80228 (303)989 -1223 Job No. 05 -055 Date 3/10/06 Daily Report No. 196 Sheet 2 of 2 Subject: Fill Observation and Testing Interior Slab-on-Grade, Drain Lines #115, # 116, # 117 and Interior Stair #1 Footing Pad Quadrant A The AtraBelle at Vail Square Vail. Colorado Laboratory Field Maximum Optimum Depth Test or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Location ©evation Density Content Density Content Compaction (Fat) (pcf) (/n) (pd) ( %) 546 Footing Pad: Gridline N.2,6' Westof -5.03 1363 7.7 136.6 T8 100 Pass Curve #3 Elevator #6 GRAVEL. Sandv. Siltv 547 Footing Pad: Gridline O.0,3'Eastof -503 1363 77 1370 8.1 100 Pass Curve #3 Elevator #3 Footing Pad GRAVEL. Sandv. Siltv 548 Slab-on-Grade. GridlinesQ.1 /24.4 -1.03 136.3 7.7 135.6 74 99 Pass Curve #3 GRAVEL. Sandv. Siltv 549 Slab-on-Grade . Gridline21.5,4'Southof -2.03 1363 7.7 134.2 69 98 Pass Curve 43 Stair #1 GRAVEL. Sandv. Siltv Weather: ❑ Sunny ® Cloudy ❑ Rain ❑ Sn Temp:32 °F 3 I I ❑ Fill Tested Meets Specifications. Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) Specification Compaction & Material: 95 %(Slabon- Grade) and 98%(Footing Pad) of Standard Proctor ASTM D-698,+2% to -2% of0ptimum Moisture Content and Should be Removed or Reworked Type and Number of Firth Moving Units: I- Trackhoe ® Contractor Advised ® Full Time Observation ❑ Part Time Observation. Type and Number of Compaction Units: I -Walk behind Progress Revert: Field engineer arrived on -site as requested to observe and test the structural fill below the proposed interior slab-on-grade and stair #1 interior footing. Numberol'Passes: Varies Thickness of lift: 8" Method of Adding Moisture: None The imen or sl abon -grade is located above drain lines #115, #116, and #117. There was appmxi in atel y 3 feet of fi I I materi al i n-pl ace for the stair # I footi ng pad, according to the contractor. Test results indicate that moisture and density tests taken at the I noted locations have met project specifications . This rtpoa peuM1a mi toned ... e.W, dz dxervriaw fill #ncmmr. We h.. Rh.d m tk �..�.� m rse elplyir9 de m.mmk .mQc d cant rd mostm: m do fill Acing times calm mr &—r is - ada.itg Weracm+. Tats R _& fl. fill M, u Wi—i 2ccvwy m W.bae — &­W. Tat dW ert m de sde huffs 6 pum. m wh der de fill r�¢U .pecifi.vian. Don Sneed Scott B. Myers, P.E. Copes To: Tim Leininger— Alpine Engineering, Tom Kassmel — TownofVail, Karen Reid — VRDC, Dared Wallace— Shaw Construction Freld Engineer Approved By George Chalberg - 055- 196Athru199B.pdf , _ _ Page 31 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 3/13/06 Vail Resorts Development Company Report #: 197 Sheet: 1 of] P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 50 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the placement and compaction of /4 -inch rock for the interior slab -on -grade sections between Gridlines A.0- D.8/5.0 -8.0 and Gridlines J.7-Xd.0 /1.0 -6.1. The contractor was in the process of placing 3 to 5 inches of /4 -inch rock in the area between Gridlines A.0- D.8/5.0-8.0. The subgrade was not observed prior to the placement of rock. The slab -on -grade section in Quadrant C on Gridlines A.0- D.8/5.0 -8.0 will be re- observed at a later date. The slab -on -grade section of the boiler room between Gridlines J.7-Xd.0 /1.0 -6.1 was also observed. A few inches of /4 -inch rock was removed from the area and compacted. The % -inch rock in this area was medium dense to dense. Observation results indicate that the ' / 4 -inch rock in the boiler room interior slab -on -grade section between Gridlines J.7- XD.0 /1.0 -6.1 in Quadrants B and C has been properly placed and has met project specifications. Verbal Communication: The results of this observation were communicated to Warren with Shawn Construction. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers P.E. Field Observer Reviewed By G eorge Chalberg - 055-196Athru 1 99B. pdf Page 41 KOECHLEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 3/14/06 Vail Resorts Development Company Report #: 198 Sheet: 1 of 1 P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weath er C on d ition s and Temperature: Sunny, 52 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the placement and compaction of /4 -inch rock below the interior slab -on -grade section between Gridlines A.0- F.1 /5.0 -14.0 in Quadrant C. The contractor placed 3 /4 -inch rock in the entire area other than the ramp to the second level. The area will be re- observed after completion. Verbal Communication: The results of this observation were communicated to Warren of Shaw Construction. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myer P.E. Field Observer Reviewed By George Chalberg - 055- 196Athru199B.pdf Pa 5 KOECIILEIN CONSULTING ENGINEERS, INC. 12364 W. Alameda Parkway, Suite 115 Lakewood, CO 80228 (303)989 -1223 Report of Construction Activities To: Dan Feeney Job No. 05 -055 Date: 3/15/06 Vail Resorts Development Company Report 199 Sheet: 1 oft P.O. Box 959 Avon, Colorado 81620 -0959 Project: The ArraBelle at Vail Square, Vail, Colorado Weather Conditions and Temperature: Sunny, 42 °F± Construction Activities /Observations: Field engineer arrived on -site as requested to observe the excavation and the placement of /4 -inch rock for the corridor on the north, east, and west sides of elevator # 10 in Quadrant C and the drain lines # 109 and # 138 in Quadrant A. The' /4 -inch rock had been placed to grade in the corridor area The previous lifts weren't observed. The' /4 -inch rock in this area was medium dense to dense at grade. Excavation and installation started for drain lines #109 and #138. Observation results indicate that the % -inch rock observed at grade in the corridor on the north, east and west sides of elevator #10 had been properly prepared and has met project specifications. However, the previous lifts of /4 -inch rock in this area had not been observed by a representative from our office. Verbal Communication: The results of this observation were communicated to Richard, a project superintendent. Copies To: Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail, Karen Reid — VRDC, Darrel Wallace — Shaw Construction Don Sneed Scott B. Myers, P.E. Field Observer Reviewed By George Chalberg - 055- 196Athru199 . __. Page 6 To: Dan Feeney Koechlein Consulting Engineers, Inc. Job No. 05 -055 Date 3/15/06 Vail Resorts Development Company Consueotechnieal En Daily Report No. 199 Sheet 2of2 P.O. Box 959 W Ala Suite Subject: fill Observation and Testing Lakewood,CO 80228 8 115 Avon, Colorado 81620 -0959 12364 W. Alameda Parkway' SlaboGrade r Structural Fill (303)989 -1223 Quadrant A The AnaBdleat Vail Square Vai I, Colorado lAboratory Field Maximum Optimum Depth Test or Dry Moisture Dry Moisture percent Pass/Fail Soil Type No. Location Elevation Density Content Density Content Compaction get % % 550 Gridlines K6.5 /21.4 -5.03 137.2 4.7 130.3 42 95 Pass Curve#4 QRAVF 1 -1, 551 Gridlines P.3 /21,8 -503 137.2 4.7 138.3 3.3 100 Pass Curve#4 GRAVEL. Sandv 552 Gridlines 0.0 /22.9 -5.03 137.2 4.7 1389 38 100 Pass Curve#4 GRAVEL. Sandv 553 Gridlines 0.1 /24.8 -3.03 1372 4.7 138.8 5.5 100 Pass Curve#4 GRAVEL. Sandv 554 Gridlines P.4/25.2 -3.03 137.2 43 134.0 6.6 98 Pass Curve#4 GRAVEL. Sandv 555 Gridlines 0.0 /25.8 -0.03 137.2 47 138.0 6.7 100 Pass Curve#4 GRAVEL, Sand, Wmthv: N Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp:42eF ± Fill Tested Meets Specifications. ❑ Fill Tested Dos Not Mat Specifications as Indicated by Test Number (s) Specification Compaction & Material: 95% of Standard Proctor ASTM D-698, +2% to -2 %of 0ptimum Moisture Content and Should be Removed or Reworked Type and Number of Earth Moving Units: 1- Trackhoe ® Contractor Advised Full Time Observation. ❑ Part Time Observation. Type and Number of Compaction Units: I -Walk behind Progress Report: Field engineeramved on- siteas requested to test thestructural fill placed between stair #1 and elevator #6 and the south, west, and east sides of the NumberofPasses: Varies Thickness of uft: 8" Method of Adding Moisture: None interior footing pads on Gridlines N.7/21.8 grade. Test results indicate that moisture and have met project specifications. and N.7/23.0 below the proposed slab-on- density tests taken at the noted locations Thin ¢pn pawns mn fined u e '.dl d ar d-= d fill 0 n. We w 'li m d, cn4ecMr to - n0lim 0e -..bd a a hw.5m and mi- m the fill 4,%-xhen ovdnener iv dxaaiip nanfim. Tesu R rode d ae fill sly .a bd-d mzs.uy m cdibme ar Teri data art nt ae W. lesis 6 mom m whNd- de fill .tern q ificetian. Don Sneed Scott B. Myers, P.E. Copes To: TimLeininger- AlpineEngineering,TomKassmel - Town of V ail, Karen Reid - VRDC, Dan-d Wallace- Shaw Construction Field Engineer Approved By Koechlein Consulting Engineers, Inc. Consulting Geotechnical Engineers 12364 W. Alameda Pkwy • Suite 115 • Lakewood, CO 80228 -2845 www.KCE- Denver.com LAKEWOOD AVON /SILVERTHORNE (303) 989 -1223 (970) 949 -6009 (303) 989 -0204 FAX (970) 949 -9223 FAX ASPHALT EXTRACTION - SIEVE ANALYSIS JOB NO. 05 -055 PROJECT: ArraBelle @Vail Square TICKET NUMBER 15502497 LOCATION OF SAMPLE: Walk Path - North of Building D, between Gridlines 22.0 -25.0 SAMPLE NO. 5 DATE SAMPLED: 10/16/07 GRADING OF MATERIAL: SX LIFT: 1 St EXTRACTION - AASHTO T 308 -99 Method A Description Wt. or % Sample Wt. + Tare (Before Extraction) 5074.0 gms Sample Wt. + Tare (After Extraction) 4953.9 gms Tare Wt. 3073.8 gms Sample Wt. (Before Extraction) 2000.2 gins Sample Wt. (After Extraction) (Aggregate Wt.) 1880.1 gms Asphaltic Percent Loss ( %) 6.00 % Temperature Compensation Factor 0.09 % Mix Desi Asphaltic Content ( %) *5.91 % *5.5 + 0.3% 3/4" SIEVE ANALYSIS - AASHTO T 30 Aggregate Wt. 1880.1 gms Sieve Wt. Retained (gms) Wt. Passing (gms) Percent Passing ( %) Mix Design CDOT Master Range 1 1/2" 1 3/4" 0.0 1880.1 100 100 100 1/2" 41.0 1839.1 98 90 -100 90 -100 3/8" 352.7 1527.4 81 79 -91 No. 4 857.9 1022.2 54 47 -57 No.8 1208.0 672.1 36 31-41 28 -58 No. 16 1394.0 486.1 26 No. 30 1523.7 356.4 19 16 -24 No. 50 1636.5 243.6 13 No. 100 1728.1 152.0 8 No. 200 1776.0 104.1 5.5 3.2 -7.2 1 2 -10 ❑ Test results indicate sample meets specifications. ® Test results indicate sample does not meet Mix Design Criteria, as noted by * and bold print. 1/06 ASPHALT COMPACTION TEST RESULTS To: ArraBelle at Vail Square, LLC KOECHLEIN CONSULTING ENGINEERS, INC. Job No. 05 -055 Date: 10/16/07 P.O. Box 959 Consulting Geotechnical Engineers Report #: 371C Sheet: 3 of 3 Avon, Colorado 81620 -0959 12364 W. Alameda Parkway, Suite 115 Subject: Asphalt Compaction Tests Lakewood, CO 80228 Pedestrian Walkway (303) 989 -1223 The ArraBelle at Vail Square Vail, Colorado Laboratory Field Maximum Test Location Lift Theoretical Measured Corrected Percent Pass/Fail Asphalt Type No. No. Density Density Density Compaction ( cf) (Pct (Pcfl 932 39' South, 27' East of Lionshead Jewelers entrance 2 152.5 123.8 N/A 81 SX 933 61' South, 21' East of Lionshead Jewelers entrance 2 152.5 126.2 N/A 83 Fail SX 934 27' South, 25' West Montauk Seafood Grill 2 152.5 126.5 N/A 83 Fail SX entrance 935 41' South, 21' West of Resort Information and 2 152.5 142.7 N/A 94 Pass SX Activities Center entrance 936 Retest of Test #934 2 152.5 133.0 N/A 87 Fail SX 937 Retest of Test #932 2 152.5 126.5 N/A 83 Fail SX Weather: IN Sunny U Cloudy U Rain U Snow Temp: 29 °F± Specification Compaction: 92% - 96% of Maximum Theoretical Density Type and Number of Compaction Units: 1- Tamping plate, 1 -Drum roller H Asphalt Tested Meets Specifications. ' ® Asphalt Tested Does Not Meet Specifications as Indicated by Test Number (s) 932 thru 934 and Should be Removed or Reworked. ® Contractor Advised. ❑ Full T ime Observation. ® Part Time Observation. Number of Passes: Varies Thickness of Lift: 1 " -2" This report presents opinions formed as a result of our observations and/or compaction testing of the asphalt. We have relied on the contractor to continue applying the recommended compactive effort to the asphalt during times when our observer is not observing operations. Tests are made of the asphalt only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for oninions on whether the asnhalt meets snecifications. Proeress Report: Field engineer arrived on -site as scheduled to conduct compaction tests for the asphalt placed for the pedestrian walkway. Test results indicate that asphalt densities taken at the noted locations have failed to meet project specifications. Don Sneed Scott B. Myers, P.E. Reviewed By Field Observer SOIL COMPACTION TEST RESULTS To: ArraBelle at Vail Square, LLC KOECHLEIN CONSULTING ENGINEERS, INC. Job No. 05 -055 Date: 10/16/07 P.O. Box 959 Consulting Geotechnical Engineers Report #: 371A Sheet: 1 of 3 Avon, Colorado 81620 -0959 12364 W. Alameda Parkway, Suite 115 Subject: Fill Observation and Testing Lakewood, Colorado Pedestrian Walkway Subgrade The ArraBelle at Vail Square (303) 989 -1223 Vail, Colorado Laboratory Field Maximum Optimum Depth Test Location or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type No. Elevation Density Content Density Content Compaction (feet) (pcf) ( %) (pcf) ( %) 924 16' South of fire hydrant Grade± 134.8 6.8 134.6 7.0 100 Pass Curve #7 SAND Gravelly Silt 925 16' South, 27' East of fire hydrant Grade± 134.8 6.8 134.0 7.9 99 Pass Curve #7 SAND Gravelly Silt 926 32' South, 22' West of Lionshead Grade± 134.8 6.8 132.0 8.7 98 Pass Curve #7 Jewelers entrance I SAND Gravelly, Silt 927 24' North, 9' West of Southwest corner of Grade± 134.8 6.8 122.5 6.2 91 Fail Curve #7 Lionshead Jewelers SAND Gravelly Silt 928 33' South, 30' East of Southwest Corner Grade± 134.8 6.8 130.8 9.4 97 Pass Curve #7 of Lionshead Jewelers I SAND Gravelly Silt 929 27' South, 6' East of Montauk Seafood Grade± 134.8 6.8 130.4 8.7 97 Pass Curve #7 Grill entrance SAND Gravelly Silt 930 42' South, 15' West of I" Bank entrance Grade± 134.8 6.8 130.5 6.0 97 Pass Curve #7 SAND Gravelly Silt Weather: ® Sunny ❑ Cloud ❑ Rain ❑ Snow Temp: 29 °F± Specification Compaction & Material: 95% of Modified Proctor AASHTO -T180, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Bobcat Type and Number of Compaction Units: 1- Tamping Plate, 1 -Drum roller Number of Passes: Varies Thickness of Lift: 4 inches Method of Adding Moisture: Unknown This report presents opinions formed as a result of our observations and/or compaction testing of the fill during this visit. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail ❑ Fill Tested Meets Specifications. ® Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) 927 and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Obser vation. ® Part Time Observation. Progress Report: Field engineer arrived on site as requested to observe and test the pedestrian walkway subgrade. Test results indicate that moisture and density tests taken at the noted locations have failed to meet project specifications. Don Sneed Field Observer Scott B. Myers, P.E. Reviewed By SOIL COMPACTION TEST RESULTS To: ArraBelle at Vail Square, LLC KOECHLEIN CONSULTING ENGINEERS, INC. Job No. 05 -055 Date: 10/16/07 P.O. Box 959 Consulting Geotechnical Engineers Report #: 371B Sheet: 2 of 3 Avon, Colorado 81620 -0959 12364 W. Alameda Parkway, Suite 115 Subject: Fill Observation and Testing Pedestrian Walkway Subgrade Lakewood, Colorado The ArraBelle at Vail Square (303) 989 -1223 Vail, Colorado Test No. Location Depth or Elevation (feet) Laboratory Field Percent Compaction Pass/Fail Soil Type Maximum Dry Density (pcf) Optimum Moisture Content ( %) Dry Density (pcf) Moisture Content ( %) 931 3' South, 18' East of l Bank Grade± 134.8 6.8 128.7 7.1 95 Pass Curve #7 SAND Gravelly Silt Weather: ® Sunny ❑ Cloud ❑ Rain ❑ Snow Temp: 29 °F± Specification Compaction & Material: 95% of Modified Proctor AASHTO -T180, +2% to -2% of Optimum Moisture Content Type and Number of Earth Moving Units: 1- Bobcat Type and Number of Compaction Units: 1- Tamping Plate, 1 -Drum roller Number of Passes: Varies Thickness of Lift: 4 inches Method of Adding Moisture: Unknown This report presents opinions formed as a result of our observations and/or compaction testing of the fill during this visit. We have relied on the contractor to continue applying the recommended compactive effort and moisture to the fill during times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our observer's judgment. Test data are not the sole basis for opinions on whether the fill meets specifications. Tim Leininger — Alpine Engineering, Tom Kassmel — Town of Vail ❑ Fill Tested Meets Specifications. ® Fill Tested Does Not Meet Specifications as Indicated by Test Number (s) and Should be Removed or Reworked. ® Contractor Advised. ❑ Full Time Observation. ® Part Time Observation. Proaress Report: See Sheet 1 of 3. Don Sneed Field Observer Scott B. Myers, P.E. Reviewed By Koethlein Consulting Engineers, Inc. 12364 W. Alameda Parkway. Suite 115 Lakewood, Colorado 80228 (303)989 -1223 Job No. Q$ =0r!�" Date /d -2 y_zmo6 Sheet j of / Subject: Fill Observation and Tcstinic av Test No. Location Depth or Elevation (Feet) Laborsto Mardmwa Optimum Dry Moisture Density Content (cf) 96) Field Dry Density ( Moisture Content 96 Percent Compaction Pass/Fali Boll Type 1 F4 /.yre �S,Lz(, �. -0�1e f'3 3 y`d /00 A5f ��.�FeaY� /L' �y9 eo54' /dam Weather: Ldsunny ❑ Cloudy ❑ Rain ❑ Snow Te mp: yp Compaction & Moisture SpmNicatioo: 4 5'1 NO Type and Nuinber of Earth Moving Units: Type and Number of Compaction Units: Number of Passes: y 5 Me&od of Adding Moisture; Thickness of Lift: 9 �( 7bb tan pates op Wm Ihsmed ea s satult of ear aMarallon of 511 pLi sa tin. We have celled os the C0M=WV to coming qpb" dss wwm=p ed ompomve eMn sad moltem to die M dzb* limes when co absa%w is net vkwlag OpenruoM Teets as made of tfe AS a* as heliend s emery W esBbete our obsaves's jadpment Test dale ass sal the sat basis (M TWs fasm is fm pwAminsty we only. Koechleio Consulting Eagin=4 Inc.. twelves the right to amend test malts upbw xview by a Pt EtWood Engiam. 110 hdbru atioo contaiaed in this form is not conclusive =d1 Oaviswod and approved in a final capon by s Pmdasional Engliaeer. This sport only relates to the items tested and stall oat hemp mdticed. except in full, without written sppwal of Kmchlein Consulting Engineats. Inc. Pass Indicates Pill Tested Meets Sped6cation& ❑ Fail Indicates Fill Tested Does Not Meet Specifications and Should be Removed or Reworked ❑ Full Time Observation. M - V art Time Observation. j P - ro2rass Report: A F1 Na SG , 4aer - •A i.-• aW. 1 -, 1 S.'l d51Jr "d T[� Ccyi��l1CT [icw.QaCA �P! - r16 Ar4se'eefif7w e/ We 16'45- -b., L'vb�/L W'0 /' i c'rl'� f�i E ��FS� Ei��iv q c L° 7�' �!� � j�D�/lale �: 4•s�c .ic� JA 9- ellf Field Engineer m m Signature �'