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Home My WebLink AboutEarthwork Compaction Testing Reports, Long's Excavating. � G-� HEPWORTH- PAWLAK GEOTECHNICAL 5020 County Road 154 Glenwood Springs, Colorado 81601 Phone: 970 - 945 -7988 Fax: 970 - 945 -8454 hmeo(ftmeotech.com Earthwork Compaction Testing Report Client: Long's Excavating Job No.: 108527A Day: Friday Attn: Jeremy Schafer Date: 9/12/08 P.O. Box 1954 Report No.: 01 Page: 1 of 1 Edwards, Colorado 81632 Project: Arrabelle Hotel Exterior Work, 675 Lionheads Place, Vail, Colorado Weather: Calm, rainy Temperature: 60 at 11:00 am Earthwork Contractor: Long's Excavating Equipment Used: Plate Compactor Description of Earthwork %" aggregate base course under a proposed planter west of French Deli was Tested: tested for compaction. A compaction test was acceptable based on an estimated proctor value of 134.2 pcf. Sample(s) Obtained: A sample of the aggregate base course was obtained for laboratory testing (see attached laboratory sheets). Verbal Communication: Jeremy with Long's Excavating was informed of our compaction test results. Placement and Compaction Procedure: Reported by Contractor Description Max. Dry Dens. (pcf) Lift Thickness: 4" Max. Rock Size: '/4" Moisture n/o 6.9 Conditioning: Compactor(s) Used: Place compactor Number of Passes: n/o Nuclear Gau a Moisture/Density Test Results Location Field Dry Field Field Min. Test Depth or Density y oisture Comp. p' omp. Proctor No. Planter, West of French Deli, Elev. ( Content o ( /0) Req. Lab No. Aggregate Base Course % N 1 Under Planter Foundation Base grade 128.9 6.3 96 95 Est. Proctor Samnle Reference Lab No. Method Description Max. Dry Dens. (pcf) Opt. Moist. %) Est. ASTM D 698 Class 6 Aggregate Base Course 134.2 6.9 THIS REPORT PRESENTS OPINIONS AS A RESULT OF OUR OBSERVATIONSOF FILL PLACEMENT, WE HAVE RELIED ON THE CONTRACTOR TO CONTINUE APPLYING THE RECOMMENDED COMPACTIVE EFFORT AND MOISTURE TO FILL DURING THE TIMES WHEN OUR OBSERVER IS NOT OBSERVING OPERATIONS. THE NUCLEAR DENSOMETER METHOD OF TESTING WAS USED IN SUBSTANTIAL ACCORDANCE WITH ASTM D2M AND D3017. Copies: Ah- Tony Westhoff James Parker Field Technician Reviewed By COMPACTION TEST REPORT 138 136 0 134.6 Dc 134 U Q C N t� 132 130 ZAV for Sp.G. _ 128 2.70 3 4.5 6 7.5 9 10.5 12 Water content, % Test specification: ASTM D 698 -91 Procedure C Standard Elev/ Depth Classification Nat. Moist. Sp.G. LL PI % > 314 in. % < No.200 USCS AASHTO SM A -1 -b NV NP 0.1 14.5 TEST RESULTS MATERIAL DESCRIPTION Maximum dry density = 134.6 pcf Optimum moisture = 7.7 % 3/4" Aggregate Base Course, LaFarge Eagle Pit Project No. 108527a Client: Long's Excavating Project: Arrabelle Hotel Exterior Work, 675 Lionshead Place, Vail, Colorado o Location: Onsite Stockpile Sample Number: 474 -8 Remarks: See Figure 2A for gradation results Figure 2 Hepworth - Pawlak Geotechnical, Inc. Glenwood Springs, Colorado Tested By: CM NN BG Checked By: SS I Particle Size Distribution Report C C 0 O O _� o 0 0�0 � b b YL X 100 90 80 70 Of W 60 Z LL Z 50 W U Or W 40 O- 30 20 10 0 % +3 „ % Gravel Coarse Fine 0.0 0.1 31.3 V. 1 V.V 1 V.VV I % Fines Fine Silt 14.2 14.5 Material Description 3/4" Aggregate Base Course, LaFarge Eagle Pit Atterberg Limits PL= NP LL= NV P1= NP Coefficients D85= 11.2670 D60= 2.9522 D50= 1.3258 D30= 0.4524 D15= 0.0825 D10= C C Classification USCS= SM AASHTO= A - - Remarks See Figure 2 for maximum dry density and optimum moisture results (no specification provided) Location: Onsite Stockpile Sample Number: 474 -8 Date: 09 -12 -08 Hepworth - Pawlak Client: Long's Excavating Geotechnical, Inc. Project: Arrabelle Hotel Exterior Work, 675 Lionshead Place, Vail, Colorado Glenwood Springs, Colorado Project No: 108527a Figure 2A I GRAIN SIZE - % Sand Coarse Medium 14.4 25.5 SIEVE SIZE PERCENT FINER SPEC.` PERCENT PASS? (X =NO) 1.5" 100.0 .75 99.9 .375 80.1 #4 68.6 #8 56.3 #16 48.6 #30 36.1 #50 22.7 #100 17.8 #200 14.5 Tested By: NN CM BG Checked By: SS G �h H b 1 te c h HEPWORTH- PAWLAK GEOTECHNICAL CONSTRUCTION ACTIVITY REPORT 5020 County Road 154 Glenwood Springs, CO 81601 Phone: 970 - 945 -7988 Fax: 970 - 945 -8454 hpgeo @hpgeotech.com Client: Long's Excavating Job No.: 108527A Day: Monday Attn: Jeremy Schafer Date: 9/15/08 P.O. Box 1954 Report No.: 02 Page: 1 of 1 Edwards, Colorado 81632 Project: Arrabelle Hotel Exterior Work, 675 Lionheads Place, Vail, Colorado Weather: clear Temperature: 60 °F Contractor's Construction Activities: Long's had begun placement of RCP bedding over the storm sewer running east/west —100' north of the base of chairlift #8. Equipment in Use: Mini -hoe HP Geotech's Site Activities: Onsite to observe placement of RCP bedding. A return visit was scheduled for Tuesday 9 -16 -08 to perform density testing. Verbal Communication: The contractor was informed of our observations. cc Joe Benedict James Par Field Technician Reviewed By G(�� HP tech HEPWORTH - PAWLAK GEOTECHNICAL 5020 County Road 154 Glenwood Springs, Colorado 81601 Phone: 970 - 945 -7988 Fax: 970 - 945 -8454 hDgeo(aftgeotech.com Earthwork Compaction Testing Report Client: Long's Excavating Job No.: 108527A Day: Tuesday Attn: Jeremy Schafer Date: 9/16/08 P.O. Box 1954 Report No.: 03 Page: 1 of 1 Edwards, Colorado 81632 Project: Arrabelle Hotel Exterior Work, 675 Lionheads Place, Vail, Colorado Weather: Clear Temperature: 45 at 8:00 am Earthwork Contractor: Long's Excavating Equipment Used: Mini hoe Description of Earthwork RCP storm sewer trench backfill was tested for compaction. All compaction Tested: tests were acceptable. Sample(s) Obtained: 2 buckets of trench backfill soil were obtained for laboratory testing (see attached laboratory test sheets). Verbal Communication: The contractor was informed of our compaction test results. Placement and Compaction Procedure: Reported by Contractor Description Max. Dry Dens. (pcf) Opt. Moist. ( %) 479 -8 Lift Thickness: 12" Max. Rock Size: 6" Moisture n/o Conditioning: Compactor(s) Used: Walk behind padsfoot Number of Passes: n/o Nuclear Gauge Moisture /Density Test Results Location Field Dry Field Field Min. Test Depth or Density Moisture Comp. Comp. Proctor No. RCP Storm Trench Elev. (pcf) Content ( %) Re q ' Lab No. 1 Directly between 2 drop inlets Rough sub grade 123.9 1.0 100 95 479 -8 2 1' west & 1' north of west drop Rough 125.3 7.5 100 95 479 -8 inlet sub grade 3 14' west of west drop inlet Rough subgrade 121.5 1.4 100 95 479 -8 Proctor Sample Reference: Lab No. Method Description Max. Dry Dens. (pcf) Opt. Moist. ( %) 479 -8 ASTM D698 Silty Sand with Gravel 123.0 10.9 THIS REPORT PRESENTS OPINIONS AS A RESULT OF OUR OBSERVATIONSOF FILL PLACEMENT, WE HAVE RELIED ON THE CONTRACTOR TO CONTINUE APPLYING THE RECOMMENDED COMPACTIVE EFFORT AND MOISTURE TO FILL DURING THE TIMES WHEN OUR OBSERVER IS NOT OBSERVING OPERATIONS. THE NUCLEAR DENSOMETER METHOD OF TESTING WAS USED IN SUBSTANTIAL ACCORDANCE WITH ASTM D2922 AND D3017. Copies: Joe Benedict James Parker Field Technician Reviewed By COMPACTION TEST REPORT 140 130 10.9 0 0 12 . 120 U CL .N C U �^ 110 0 ZAV for 100 Sp.G. _ 2.65 90 7.5 10 12.5 15 17.5 20 22.5 Water content, % — 9 - Rock Corrected Uncorrected Test specification: ASTM D 698 -91 Procedure B Standard Oversize corr. applied to each test point Elev/ Depth Classification Nat. Moist. Sp.G. LL PI % > 3/8 in. % < No.200 USCS AASHTO SM A -1 -b 36 4 24.0 19.2 ROCK CORRECTED TEST RESULTS UNCORRECTED MATERIAL DESCRIPTION Maximum dry density = 123.0 pcf Optimum moisture = 10.9 % 113.8 pcf 13.4% Silty sand with gravel Project No. 108527a Client: Long's Excavating Project: Arrabelle Hotel Exterior Work, 675 Lionshead Place, Vail, Colorado c Location: Trench Stockpile Sample Number: 479 -8 Remarks: See Figure IA for gradation results Figure 1 Hepworth- Pawlak Geotechnical, Inc. Glenwood Springs, Colorado Tested By: CM BG Checked By 100 90 80 70 Of W 60 Z LL Z 50 W U 0_ W 40 a 30 20 10 0 Vf \l111V JILL - 111111. % Sand % Fines Coarse Medium Fine Silt 8.1 21.0 15.8 19.2 Material Description Silty sand with gravel Atterberg Limits PL= 32 LL= 36 P1= 4 Coefficients D85= 16.9125 D60= 3.1376 D50= 1.2379 D30= 0.2904 D15 D10 C C Classification USCS= SM AASHTO= A -1 -b Remarks See Figure 1 for maximum dry density and optimum moisture results (no specification provided) Location: Trench Stockpile Sample Number: 479 -8 Hepworth - Pawlak Geotechnical, Inc. Glenwood Springs, Colorado Date: 09 -16 -08 Client: Long's Excavating Project: Arrabelle Hotel Exterior Work, 675 Lionshead Place, Vail, Colorado Project No: 108527a Figure 1A %+3" % Grav Coarse Fine 0.0 13.4 22.5 SIEVE SIZE PERCENT FINER SPEC.* PERCENT PASS? (X =NO) 3" 100.0 1.5" 94.2 .75 86.6 .375 76.1 #4 64.1 #8 57.6 #16 49.4 #30 39.9 #50 30.4 #100 23.7 #200 19.2 Tested By: CM BG Checked By: SS Particle Size Distribution Report G eolo* tech HEPWORTH - PAWLAK GEOTECHNICAL CONSTRUCTION ACTIVITY REPORT 5020 County Road 154 Glenwood Springs, CO 81601 Phone: 970 - 945 -7988 Fax: 970 - 945 -8454 hpgeo @hpgeotech.com Client: Long's Excavating Job No.: 108527A Day: Wednesday Attn: Jeremy Schafer Date: 9/17/08 P.O. Box 1954 Report No.: 04 Page: 1 of 1 Edwards, Colorado 81632 Project Arrabelle Hotel Exterior Work, 675 Lionheads Place, Vail, Colorado Weather: clear Temperature: 40 °F at 8:00 am Contractor's Construction Activities: Long's had removed the old concrete for a proposed bike path west of Chair #8 and was preparing subgrade at the proposed river area south of the Garfunkles building. Equipment in Use: Mini -hoe HP Geotech's Site Activities: We observed the subgrade preparation at the proposed paver area south of the Garfunkles building. An isolated area — 20'x10' at the southeast corner of the building contained topsoil roots and organics. Sub - excavation of this area was recommended to Jeremy with Longs Excavating. Verbal Communication: The contractor was informed of our observations and recommendations. cc Joe Benedict James Parker Field Technician Reviewed By �� G< H o f tech County Road 154 Glenwood Springs, 81601 Phone: 970 - 945 -7988 8 Fax: 970 - 945 -8454 HEPWORTH- PAWLAK GEOTECHNICAL hpgeo @hpgeotech.com CONSTRUCTION ACTIVITY REPORT Client: Long's Excavating Job No.: 108527A Day: Thursday Attn: Jeremy Schafer Date: 9/18/08 P.O. Box 1954 Report No.: 05 Page: 1 of 2 Edwards, Colorado 81632 Project: Arrabelle Hotel Exterior Work, 675 Lionheads Place, Vail, Colorado Weather: clear Temperature: 40 °F at 8:30 am . .............._ . Contractor's Construction Activities: Long's began placement of the initial lift in the landscape area outside the proposed bike path west of Gondolas terminal. Equipment in Use: Loader, skidsteer, walk behind padsfoot HP Geotech's Site Activities: We observed the placement of the initial lift of fill in the landscape area northwest of the proposed bike path beneath the skier bridge. Compactive effort had not begun during our morning visit. At the time of our afternoon visit, it was observed that the unsuitable topsoil had been excavated at the southeast corner of the Garfunkle building and replaced with suitable soil as previously recommended. The one lift of fill at the landscape area beneath the skier bridge had been compacted with a walk behind padsfoot roller. Reinforcing steel was inspected for the site wall footings. Verbal Communication: cc: The contractor was informed of our observations. Joe Benedict James Parker Field Technician Reviewed By HP Go tech HEPWORTH- PAWLAK GEOTECHNICAL 5020 County Road 154 Glenwood Springs, CO 81601 Phone: 970 - 945 -7988 Fax: 970 - 945 -8454 hpgeo(a)hpgeotech.com REINFORCEMENT STEEL OBSERVATION REPORT Client: Long's Excavating Job No.: 108527A Day: Thursday Attn: Jeremy Schafer Date: 09 -18 -08 P.O. Box 1954 Report No.: 05 Page: 2 of 2 Edwards, Colorado 81632 Project: Arrabelle Hotel Exterior Work, 675 Lionheads Place, Vail, Colorado Structure: Site walls west half of aondola Location Elevation Reinforcement Comments Vertical Horizontal ❑ Shop Drawings Used Size / Spacing Size / Spacin ® Site Wall Footing base #5 dowels @ 16" O.C. 4# 5's longitudinal - Bar Supports: Type: Ty wire ® #5 16" O.C. transverse Specifications Steel Grade: 60 ® Plans Used Reinforcing Cleanliness: Clean ❑ Shop Drawings Used Clearance & Cover: 3 ® Contractor Advised Splices: >24" ❑ Full -Time Observation Bar Supports: Type: Ty wire ® Part-Time Observation In Place Compliance ® Met Project ❑Met Project Requirements ❑ Date Requirements When When Re- Examined Re- Examined: Initially Examined cc: Joe Benedict James Parker Field Technician Reviewed By " G 00MM%1 � tech HEPWORTH - PAWLAK GEOTECHNICAL CONSTRUCTION ACTIVITY REPORT 5020 County Road 154 Glenwood Springs, CO 81601 Phone: 970 - 945 -7988 Fax: 970 - 945 -8454 hpgeo @hpgeotech.com Client: Long's Excavating Job No.: 108527A Day: Friday Attn: Jeremy Schafer Date: 9/19/08 P.O. Box 1954 Report No.: 06 Page: 1 of 2 Edwards, Colorado 81632 Project: Arrabelle Hotel Exterior Work, 675 Lionheads Place, Vail, Colorado Weather: clear Temperature: 50 °F at 9:30 am Contractor's Construction Activities: Long's Excavation had begun placement of aggregate base course at the Ski School Courtyard. Surveyors were staking the bike path locations. Equipment in Use HP Geotech's Site Activities: We observed the staking for the bike path alignment and performed nuclear density testing on a portion of the area where 3 /4" aggregate base course had been placed in the Ski School Courtyard area. Verbal Communication: Billy with Long's Excavating was informed of our observations. cc Joe Benedict James Parker Field Technician Reviewed By HP Gi�� b t ech HEPWORTH - PAWLAK GEOTECHNICAL 5020 County Road 154 Glenwood Springs, Colorado 81601 Phone: 970 - 945 -7988 Fax: 970-945-8454 hpgeo(a)hpgeotech.com Earthwork Compaction Testing Report Client: Long's Excavating Job No.: 108527A Day: Friday Attn: Jeremy Schafer Date: 9/19/08 P.O. Box 1954 Report No.: 06 Page: 2 of 2 Edwards, Colorado 81632 Project: Arrabelle Hotel Exterior Work, 675 Lionheads Place, Vail, Colorado Weather: Clear Temperature: 50° at 9:30 am Earthwork Contractor: Long's Excavating Equipment Used: Mini hoe Description of Earthwork 3 /4 " aggregate base course at Ski School Courtyard area was tested for Tested: compaction. A compaction test on the base course was acceptable. Verbal Communication: Billy with Long's Excavation was informed of our acceptable compaction test result. Placement and Compaction Procedure: Reported by Contractor Lift Thickness: 3 -4" Max. Rock Size: , Moisture Conditioning: Yes 411 -8 Compactor(s) Used: Vibratory plate '/4" Aggregate Base Course — Lafarge Pit 135.6 Number of Passes: n/o Nuclear Gauge Moisture /Density Test Results Test Location Depth or Field Dry Field oisture Field Min. omp. Proctor No. Elev. Density y Content Comp. Req. Lab No. (pcfl % ( %) (%) 1 6' South & 25' East of Southwest Base 128.9 4.6 95 95 411 -8 Corner of Garfunkles grade Proctor Samnle Reference- Lab No. Method Description Max. Dry Dens. (pcf) Opt. Moist. ( %) 411 -8 ASTM D698 '/4" Aggregate Base Course — Lafarge Pit 135.6 7.7 THIS REPORT PRESENTS OPINIONS AS A RESULT OF OUR OBSERVATIONSOF FILL PLACEMENT, WE HAVE RELIED ON THE CONTRACTOR TO CONTINUE APPLYING THE RECOMMENDED COMPACTIVE EFFORT AND MOISTURE TO FILL DURING THE TIMES WHEN OUR OBSERVER IS NOT OBSERVING OPERATIONS. THE NUCLEAR DENSOMETER METHOD OF TESTING WAS USED IN SUBSTANTIAL ACCORDANCE WITH ASTM D2922 AND D3017. Copies: Joe Benedict James Parker Field Technician Reviewed By HP tech HEPWORTH- PAWLAK GEOTECHNICAL CONSTRUCTION ACTIVITY REPORT 5020 County Road 154 Glenwood Springs, CO 81601 Phone: 970 - 945 -7988 Fax: 970 - 945 -8454 hpgeo @hpgeotech.com Client: Long's Excavating Job No.: 108527A Day: Monday Attn: Jeremy Schafer Date: 9122/08 P.O. Box 1954 Report No.: 07 Page: 1 of 1 Edwards, Colorado 81632 Project: Arrabelle Hotel Exterior Work, 675 Lionheads Place, Vail, Colorado Weather: clear Temperature: 40 °F at 8:30 am Contractor's Construction Activities: Long's Excavating was raising the existing manhole at the south edge of the proposed bike path beneath the skier bridge. Equipment in Use: Mini hoe HP Geotech's Site Activities: We observed Long's raising the manhole at the proposed bike path. Fill was not being placed during our morning visit. At the time of our afternoon visit additional 1 /4" aggregate base course had been imported to be placed at the court yard area. Verbal Communication: The contractor was informed of our observations. cc Joe Benedict James Parker Field Technician Reviewed By G(��b tech HEPWORTH - PAWLAK GEOTECHNICAL 5020 County Road 154 Glenwood Springs, Colorado 81601 Phone: 970 - 945 -7988 Fax: 970-945-8454 hpgeo(cDhpgeotech.com Earthwork Compaction Testing Report Client: Long's Excavating Job No.: 108527A Day: Tuesday Attn: Jeremy Schafer Date: 9/23/08 P.O. Box 1954 Report No.: 08 Page: 1 of 1 Edwards, Colorado 81632 Project: Arrabelle Hotel Exterior Work, 675 Lionheads Place, Vail, Colorado Weather: Clear Temperature: 40° at 9:00 am Earthwork Contractor: Long's Excavating Equipment Used: Loader Description of Earthwork 3 /4 " aggregate base course at Ski School courtyard beneath proposed asphalt Tested: and pavers was tested for compaction. All compaction tests were acceptable.. Verbal Communication: Billy with Long's Excavation was informed of our acceptable compaction test result. Description Max. Dry Dens. (pcf) Opt. Moist. ( %) 411 -8 Placement and Compaction Procedure: Reported by Contractor 3 /4 " Aggregate Base Course 135.6 7.7 Lift Thickness: 4" total max Max. Rock Size: 3/4 °' Moisture Yes Conditioning: Compactor(s) Used: Walk behind padfoot Number of Passes: n/o Nuclear Gauge Moisture /Density Test Results Location Field Dry Field Field Min. Test Depth or Density Moisture Comp. Comp. Proctor No. Elev. (pcfl Content ( %) Req. Lab No. % (%) 1 25' South, 45' East of Southwest Base 132.0 4.9 97 95 411 -8 Corner of Garfunkles grade 2 20' South, 20' West of Southeast Base 128.2 4.8 95 95 411 -8 Corner of Garfunkles grade Proctor Salr le Reference: Lab No. Method Description Max. Dry Dens. (pcf) Opt. Moist. ( %) 411 -8 ASTM D698 3 /4 " Aggregate Base Course 135.6 7.7 THIS REPORT PRESENTS OPINIONS AS A RESULT OF OUR OBSERVATIONSOF FILL PLACEMENT, WE HAVE RELIED ON THE CONTRACTOR TO CONTINUE APPLYING THE RECOMMENDED COMPACTIVE EFFORT AND MOISTURE TO FILL DURING THE TIMES WHEN OUR OBSERVER IS NOT OBSERVING OPERATIONS. THE NUCLEAR DENSOMETER METHOD OF TESTING WAS USED IN SUBSTANTIAL ACCORDANCE WITH ASTM D2922 AND D3017. Copies: Joe Benedict James Parker Field Technician Reviewed By C, HEPWORTH- PAWLAK GEOTECHNICAL 5020 County Road 154 Glenwood Springs, Colorado 81601 Phone: 970 - 945 -7988 Fax: 970 - 945 -8454 hpgeo(a)hpgeotech.com Earthwork Compaction Testing Report Client: Long's Excavating Job No.: 108527A Day: Wednesday Attn: Jeremy Schafer Date: 9/24/08 P.O. Box 1954 Report No.: 09 Page: 1 of 1 Edwards, Colorado 81632 Project: Arrabelle Hotel Exterior Work, 675 Lionheads Place, Vail, Colorado Weather: Clear Temperature: 70 Earthwork Contractor: Long's Excavating Equipment Used: Remote padfoot Description of Earthwork Class 6 3 /4 " aggregate base course for paver and asphalt pavement was tested Tested: for compaction. All compaction test results were acceptable. Verbal Communication: Long's crew and the Town of Vail representative were informed of our Method acceptable compaction test results. Max. Dry Dens. (pcf) Opt. Moist. ( %) 411 -8 ASTM D698 Placement and Compaction Procedure: Reported by Contractor 7.7 Lift Thickness: 6" Max. Rock Size: 3/4" Moisture Water hose Conditioning: Compactor(s) Used: Remote pad foot Number of Passes: n/o Nuclear Gau a Moisture /Density Test Results Location Field Dry Field Field Min. Test Depth or Density Moisture Comp. Comp. Proctor No. Lionshead Plaza Elev. (pcf) Content ( %) Re q' Lab No. o /° (%) 1 10' north & 10' west of North Base 131.9 5.9 96 95 411 -8 Patagonia door grade 2 10' south & 4' west of entrance Base grade 133.4 6.0 98 95 411 -8 3 12' south & 6 t of 1 Bank Base 13 5.8 97 95 411 -8 door Proctor Sample Reference: Lab No. Method Description Max. Dry Dens. (pcf) Opt. Moist. ( %) 411 -8 ASTM D698 3 /4" Aggregate Base Course 135.6 7.7 THIS REPORT PRESENTS OPINIONS AS A RESULT OF OUR OBSERVATIONSOF FILL PLACEMENT, WE HAVE RELIED ON THE CONTRACTOR TO CONTINUE APPLYING THE RECOMMENDED COMPACTIVE EFFORT AND MOISTURE TO FILL DURING THE TIMES WHEN OUR OBSERVER IS NOT OBSERVING OPERATIONS. THE NUCLEAR DENSOMETER METHOD OF TESTING WAS USED IN SUBSTANTIAL ACCORDANCE WITH ASTM D2922 AND D3017. Copies: Stephanie Blair James Parker Field Technician Reviewed By HP G(��c�tech HEPWORTH- PAWLAK GEOTECHNICAL 5020 County Road 154 Glenwood Springs, Colorado 81601 Phone: 970 - 945 -7988 Fax: 970-945-8454 hpgeo(o)hpgeotech.com Earthwork Compaction Testing Report Client: Long's Excavating Job No.: 108527A Day: Thursday Attn: Jeremy Schafer Date: 9/25/08 P.O. Box 1954 Report No.: 10 Page: 1 of 2 Edwards, Colorado 81632 Project: Arrabelle Hotel Exterior Work, 675 Lionheads Place, Vail, Colorado Weather: Clear Temperature: Earthwork Contractor: Long's Excavating Equipment Used: 2 skidsteers Description of Earthwork Subgrade for the bike path was tested for compaction. All compaction tests Tested: were acceptable. Verbal Communication: The contractor was informed of our acceptable compaction test results. Placement and Compaction Procedure: Observed by HP Geotech Lift Thickness: n/a Max. Rock Size: n/a Moisture n/a Conditioning: Compactor(s) Used: Smooth drum roller Number of Passes: 4 Nuclear Gauge Moisture /Density Test Results Lab No. Location Description Field Dry Field Field Min. Silty Sand with Gravel Test 10.9 Depth or Density y oisture Comp. Comp. Proctor No. Elev. (pcfl Content N Req. Lab No. N 1 Drain Patch Adjacent to Patagonia subgrade 123.6 6.0 100 95 479 -8 2 North End Bike Path Under Skier subgrade 121.1 6.4 99 95 479 -8 Bridge 3 South End of Bike Path Under subgrade 121.9 7.5 99 95 479 -8 Skier Bridge Proctor Sample Reference: Lab No. Method Description Max. Dry Dens. (pcf) Opt. Moist. ( %) 479 -8 ASTM D698 Silty Sand with Gravel 123.0 10.9 THIS REPORT PRESENTS OPINIONS AS A RESULT OF OUR OBSERVATIONSOF FILL PLACEMENT, WE HAVE RELIED ON THE CONTRACTOR TO CONTINUE APPLYING THE RECOMMENDED COMPACTIVE EFFORT AND MOISTURE TO FILL DURING THE TIMES WHEN OUR OBSERVER IS NOT OBSERVING OPERATIONS. THE NUCLEAR DENSOMETER METHOD OF TESTING WAS USED IN SUBSTANTIAL ACCORDANCE WITH ASTM D2922 AND D3017, Copies: Stephanie Blair James Parker Field Technician Reviewed By Gv(��b tech HEPWORTH - PAWLAK GEOTECHNICAL 5020 County Road 154 Glenwood Springs, Colorado 81601 Phone: 970 - 945 -7988 Fax: 970-945-8454 hPgeo(c)hpgeotech.com Earthwork Compaction Testing Report Client: Long's Excavating Job No.: 108527A Day: Thursday Attn: Jeremy Schafer Date: 9/25/08 P.O. Box 1954 Report No.: 10 Page: 2 of 2 Edwards, Colorado 81632 Project: Arrabelle Hotel Exterior Work, 675 Lionheads Place, Vail, Colorado Weather: Clear Temperature: 70° @ 11:00 am Earthwork Contractor: Elam Construction Equipment Used: 2 skidsteers Description of Earthwork 3 /4" aggregate base course at bike path beneath Skier Bridge was tested for Tested: compaction. All compaction tests were acceptable. Verbal Communication: Doug with Elam Construction was informed of our acceptable compaction test results. Placement and Compaction Procedure: Observed by HP Geotech Lift Thickness: 2" Max. Rock Size: 3/413 Moisture Water truck Conditioning: Compactor(s) Used: Smooth drum roller Number of Passes: N/O Nuclear Gauge Moisture / Densit Test Results Max. Dry Dens. (pcf) Opt. Moist. ( %) Location ASTM D698 Field Dry Field Field Min. Test Depth or Density Moisture Comp. Comp. Proctor No. Elev. Content Req. Lab No. 4 12' East of West End of Bike Path Base grade 133.9 6.0 99 95 411 -8 5 45' East of West End of Bike Path Base arade 139.0 6.4 100 95 411 -8 Proctor Samole Reference: Lab No. Method Description Max. Dry Dens. (pcf) Opt. Moist. ( %) 411 -8 ASTM D698 3 /4" Aggregate Base Course 135.6 7.7 THIS REPORT PRESENTS OPINIONS AS A RESULT OF OUR OBSERVATIONSOF FILL PLACEMENT, WE HAVE RELIED ON THE CONTRACTOR TO CONTINUE APPLYING THE RECOMMENDED COMPACTIVE EFFORT AND MOISTURE TO FILL DURING THE TIMES WHEN OUR OBSERVER IS NOT OBSERVING OPERATIONS. THE NUCLEAR DENSOMETER METHOD OF TESTING WAS USED IN SUBSTANTIAL ACCORDANCE WITH ASTM D2922 AND D3017. Copies: Joe Benedict James Parker Field Technician Reviewed By Hf G OOMW* tech HEPWORTH - PAWLAK GEOTECHNICAL 5020 County Road 154 Glenwood Springs, CO 81601 Phone: 970 - 945 -7988 Fax: 970 - 945 -8454 hpgeo @hpgeotech.com Hot Bituminous Pavement Density Testing Report Client: Long's Excavating Job No.: 108527A Day: Friday Attn: Jeremy Schafer Date: 09/26/08 P.O. Box 1954 Report No.: 11 Page: 1 of 3 Edwards, Colorado 81632 Project: Arrabelle Hotel Exterior Work, 675 Lionheads Place, Vail, Colorado Weather: Clear Ambient Temperature range: 40 °- 50° Paving Contractor: Elam PART Time Observation Compaction Equipment: Smooth roller Description of Pavement Bike path beneath Skier Bridge was paved with asphaltic concrete Tested: pavement. All compaction tests on the pavement were acceptable. Sample(s) obtained: One hot mix sample was obtained for laboratory testing (see attached Page 3). Verbal Communication: Th contractor was informed of our acceptable compaction test results. Recommended Density Range of 92 -96 % of the Maximum Density as Determined by ASTM D2041 Asphalt Temperature Range: 280° F No. of Passes: N/O Thickness of Lift: 3" Test No. Location Pavement Lab Density Nuclear Compaction Lift pcf Field Density % Bike Path pcf 1 30' East of North End 1 of 1 151.7 141.0 93 2 40' East of West End 1 of 1 1 151.7 1 141.9 1 93 The nuclear densometer method of testing Is In substantial accordance wltn H5 I M uZy5u. Copies: Joe Benedict James Parker Field Technician Reviewed By 1-4 G 5020 len County Road 154 Go tech Glenwood Springs, 81601 Phone: 970 - 945 -7988 8 Fax: 970 - 945 -8454 HEPWORTH- PAWLAK GEOTECHNICAL hpgeo(a)hpgeotech.com REINFORCEMENT STEEL OBSERVATION REPORT Client: Long's Excavating Job No.: 108527A Day: Attn: Jeremy Schafer Date: P.O. Box 1954 Report No.: 11 Page Edwards, Colorado 81632 Project: Arrabelle Hotel Exterior Work, 675 Lionheads Place, Vail, Colorado Stn irti ire- Ski Sr_hnnl rmirtvard stairs Friday 09 -26 -08 2 of 3 Location Elevation Reinforcement Comments Vertical Horizontal ❑ Shop Drawings Used Size / Spacing Size / Spacin ❑ Contractor Advised Splices: 28" minimum #4 12" O.C. each way Full -Time Observation South side base N/A bottom _ courtyard 2 #4's continuous longitudinal top Specifications Steel Grade: 60 ❑ Plans Used Reinforcing Cleanliness: Clean ❑ Shop Drawings Used Clearance & Cover: Good 4" ❑ Contractor Advised Splices: 28" minimum ❑ Full -Time Observation Bar Supports: Type: rebar ® Part -Time Observation In Place Compliance ® Met Project Requirements When Initially Examined ❑Met Project Requirements ❑ Date When Re- Examined Re- Examined: cc: Joe Benedict James Parker Field Technician Reviewed By Gi loF tech 5020 County Road 154 Glenwood Springs, C 55-7 88 O 81601 Phone: HEPWORTH - PAWLAK GEOTECHNICAL Fax 970-945-8454 hpgeo @hpgeotech.com ASPHALTIC CONCRETE MIX TEST REPORT Long's Excavating Job No: 108527A Attn: Jeremy Schafer Date: 9 -26 -08 P.O. Box 1954 Sheet: 3 of 3 Edwards, Colorado 81632 Sample No: 502 -8 Project: Arrabelle Hotel Exterior Work, 675 Lionheads Place, Vail, Colorado Placement Location: Bike Path 10' East of West End Beneath Skier Bridge Supplier: Elam Mix Design: SX 75 Elam House Mix Time Sample Taken: 8:15am Sampling Location: paver auger Weather: clear Air Temperature: 45° Sample Temperature: 280 Method of Extraction: AASHTO T308 Method A Oil Content: 5.27% Des. Oil Content: 6.1± 0.3% Sieve Analysis Sieve Size Sample Percent Passing Job Mix Target Percent Passing Job Mix Tolerance CDOT Master Range, Grading SX 3 /4" 100 100 100 100 ' /2 " 98 99 90 -100 90 -100 % 86 87 81 -93 -- #4 56 58 53 -63 -- #8 39 42 37 -47 28 -58 #16 30 33 -- -- #30 23 24 20 -28 -- #50 17 16 -- -- #100 12 10 -- -- #200 8.3 7.0 5.0 -9.0 2 -10 No. 1 No. 2 Average Mix Design Maximum Theoretical Unit Wt. pcf 156.4 156.5 156.5 153.3 Comments: A burn oven calibration factor was not applied to the oil content. ........ _..... Copies: Elam Joe Benedict James Parker Field Technician Reviewed By