HomeMy WebLinkAbout10-039 Daily Field Reports 52 to 56 REPORT OF CONSTRUCTION ACTIVITIES
KOECHLEIN CONSULTING ENGINEERS, INC.
Geotechnical and Materials Engineers
Lakewood—(303)989-1223
Grand Junction—(970)241-7700
To: Town of Vail Job No. 10-039 Date: 11/4/10
Tom Kassmel,P.E.
Town Engineer Report#: 52A Sheet: 1 of 4
Department of Public Works/Transportation
1309 Elkhorn Drive
Vail,Colorado 81657
Project: Lionshead Transit Center,Vail, Colorado
Weather: � Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp: 70°F±
Construction Activities/Observations: Field engineer arrived on site, as requested, to observe and test the
compacted fill for the proposed west pipe column base of the existing Lionshead Parking Garage near Gridlines E-F/E-
1.
The fill in this area had been placed back in October. The compacted fill at this location had not met project
specifications when initially tested on October 10, 2010 as presented on the Soil Compaction Test Results, Report No.
35. On the following visit, the compacted fill at this location was re-tested with a nuclear density gauge. Passing results
were obtained by the field engineer for the moisture and density values at this location. However, the field engineer
failed to prepare a draft of the compaction test results, because the field engineer was requested to immediately observe
additional construction activities on site.
Although the retests for this area were not recorded, based on our field engineer's notes it is our opinion that the fill in
this area was properly moisture treated and compacted and meets project specifications.
Mike Brath Scott B. Myers, P.E.
Field Observer Reviewed By
REPORT OF CONSTRUCTION ACTIVITIES
KOECHLEIN CONSULTING ENGINEERS, INC.
Geotechnical and Materials Engineers
Lakewood—(303)989-1223
Grand Junction—(970)241-7700
To: Town of Vail Job No. 10-039 Date: 11/4/10
Tom Kassmel,P.E.
Town Engineer Report#: 52B Sheet: 2 of 4
Department of Public Works/Transportation
1309 Elkhorn Drive
Vail,Colorado 81657
Project: Lionshead Transit Center,Vail, Colorado
Weather: � Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp: 50°F±
Construction Activities/Observations: Field engineer arrived on site, as requested, to observe the subgrade being
compacted between existing parlcing structure wall and free-standing retaining wall at Gridlines E A to E-E/E.1.
The material exposed throughout the subgrade consists of a slightly silty sand with scattered cobbles. Field engineer
probed the subgrade soils using a density pin. The soils in this area were medium dense.
Based on observations of the fill placement and the physical effort required to push the density pin into the subgrade
soils, it is our opinion that the subgrade between the existing parking structure wall and free-standing retaining wall at
Gridlines E-A to E-E/E.1 has been properly prepared and has met project specifications.
Mike Brath Scott B. Myers, P.E.
Field Observer Reviewed By
SOIL COMPACTION TEST RESULTS
To: Town of Vail KOECHLEIN CONSULTING ENGINEERS, INC. Job No. 10-039 Date: ll/4/10
Tom Kassmel,P.E. Report#: 52C Sheet: 3 of 4
Geotechnical and Materials Engineers
Town Engineer Subject: Fill Observation and Testin�
Department of Public Works/Transpartation Lalcewood—(303)989-1223 Drive-in/Drive-out Slab-on-grade Subgrade
1309 Elkhorn Drive Grand Junction—(970)241-7700 Lionshead Transit Center
Vail,Colorado 81657 Vail,Colorado
Laborato Field
Depth Mauimum Optimum
Test Location or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type
No. Elevation Density Content Density Content Compaction
(feet) cfj (%) c� (%)
190 From northwest corner of south drive- Grade± 142.5 5.6 136.5 5.3 96 Pass Proctar by Others
in/drive-out wall: 10'North and 20'East G sum Pit-3/4"ABC
191 From northwest corner of south drive- Grade± 142.5 5.6 137.8 4.8 97 Pass Proctor by Others
in/drive-out wall: 25'North and 70' East G sum Pit-'/4"ABC
Weather: � Sunn ❑ Cloud ❑ Rain ❑ Snow Tem : 50°F± � Fill Tested Meets Specifications.
Specification Compaction&Material: 95%of Modified Proctor ASTM D 1557, ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number(s)
+2%to-2°/o of Optimum Moisture Content and Should be Removed or Reworked.
Type and Number of Earth Moving Units: 1-Loader � Contractor Advised.
❑ Full Time Observation. � Part Time Observation.
Type and Number of Compaction Units: 1-Walk-behind Wacker, 1-Vibe plate Progress Report: Field engineer arrived on-site, as requested, to observe and test drive-
in/drive-out slab-on-grade subgrade. Test results indicate that moisture and density tests
Number of Passes: Varies Thickness of Lift: 8 to 12 inches performed at the noted locations have met project specifications.
Method of Adding Moisture: Water track
This report prosents 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 recmnmended compactive effort and moisture to the fiIl dming
times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our
observer's'ud ment Test data are not the sole basis for o inio��s o��whetl�er the fill meets s ecificatim�s.
Mike Brath Scott B. Myers, P.E.
Field Observer Reviewed By
039REINFORCING STEEL (REBAR) OBSERVATION
KOECHLEIN CONSULTING ENGINEERS, INC.
Geotechnical and Materials Engineers
Lakewood—(303)989-1223
Grand Junction—(970)241-7700
To: Town of Vail Job No. 10-039 Date: 11/4/10
Tom Kassmel,P.E.
Town Engineer Report#: 52D Sheet: 4 of 4
Department of Public Works/Transportation
1309 Elkhorn Drive
Vail,Colorado 81657
Project: Lionshead Transit Center,Vail, Colorado
Weather: � Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp: 50°F±
Reinforcing Steel (Rebar) Observations:
Type of Structure: (Wall, Grade Beam, Footin�, Slab-on-�rade, etc.): Footing for Cantilever Retaining Wall
Location of Observations: Gridlines E B to E-D.S,28' West of Existing Wall (Parking Structure)
Sheet or Plan Number: 6/5319
Meets Project Spec.
Footin for Cantilever Retainin Wall Rebal': Gridlines E-B to E-D.S,28'West of Existing Wall(Parking Structure) yeS ri0
Horizontal: Size: #5 Spacing: 1'-0" o.c. continuous at top � ❑
Horizontal: Size: 5 - #5 Spacing: Continuous at bottom � ❑
Transversals: Size: #7 Spacing: 1'-0" o.c. � ❑
Dowels: Size: #7 Spacing: 1'-0" o.c. � ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) yes Length: 3'-0" � ❑
Meets Project Spec.
Rebar: yes no
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) Length: ❑ ❑
Discrepancies/Remarks: Based on our observations, it is our opinion that the reinforcing steel (rebar) yes no
noted 'm this Daily Field Report has been properly placed and has met project specifications. � ❑
Mike Brath Scott B. Myers, P.E.
Field Observer Reviewed By
SOIL COMPACTION TEST RESULTS
To: Town of Vail KOECHLEIN CONSULTING ENGINEERS, INC. Job No. 10-039 Date: ll/5/10
Tom Kassmel,P.E. Report#: 53A Sheet: 1 of 4
Geotechnical and Materials Engineers
Town Engineer Subject: Fill Observation and Testine
Lalcewood—(303)989-1223
Department of Public Works/Transportation Grand Junction—(970)241-7700 Walkway Final Grade
1309 Elkhorn Drive Lionshead Transit Center
Vail,Colorado 81657 Vail,Colorado
Laborato Field
Depth Mauimum Optimum
Test Location or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type
No. Elevation Density Content Density Content Compaction
(feet) cfj (%) c� (%)
192 Gridlines E-D.O,4'West of Gridline E-1 Grade-±- 142.5 5.6 136.9 5.0 96 Pass Proctar by Others
G sum Pit-3/a"ABC
193 Gridlines E-C.O,4'West of Gridline E 1 Grade± 142.5 5.6 1381 4.7 97 Pass Proctor by Others
G sum Pit-3/a"ABC
Weather: � Sunn ❑ Cloud ❑ Rain ❑ Snow Tem : °F± � Fill Tested Meets Specifications.
Specification Compaction&Material: 95%of Modified Proctor ASTM D 1557, ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number(s)
+2%to-2°/o 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-Walk-behind Wacker, 1-Vibe plate Progress Report: Field engineer arrived on-site, as requested, to observe and test
walkway final grade. Test results indicate that moisture and density tests performed at the
Number of Passes: Varies Thickness of Lift: 8 inches noted locations have met project specifications.
Method of Adding Moisture: Water truck
This report prosents opinions formed as a result of our observations and/or compaction testing of the fill during this visit.
We have relied o��the contractor to continue applying the recommended compactive effort and moistu�e to the fill during
times when our observer is not observing operations. Tests are made of the fill only as belicved necessary to calibrate our
observer's jud ment. Test data are not tl�e sole basis for o inions on whether the fill meets s ecificatious.
Mike Brath Scott B. Myers, P.E.
Field Observer Reviewed By
REINFORCING STEEL (REBAR) OBSERVATION
KOECHLEIN CONSULTING ENGINEERS, INC.
Geotechnical and Materials Engineers
Lakewood—(303)989-1223
Grand Junction—(970)241-7700
To: Town of Vail Job No. 10-039 Date: ll/5/10
Tom Kassmel,P.E.
Town Engineer Report#: 53B Sheet: 2 of 4
Department of Public Works/Transportation
1309 Elkhorn Drive
Vail,Colorado 81657
Project: Lionshead Transit Center,Vail, Colorado
Weather: � Sunny ❑ Cloudy ❑ Rain ❑ Snow 70°F±
Reinforcing Steel (Rebar) Observations:
Type of Structure: (Wall, Grade Beam, Footin�, Slab-on-�rade, etc.): Footing ECO Building
Location of Observations: Gridlines A.2 to B.O, 14' West of 1.0, and Gridlines A.0 to B.0/3.2
Sheet or Plan Number: 3/S 121 and 6/5312
Meets Project Spec.
Footing Rebar: Gridlines A.2 to B.O, 14' West of 1.0 yes no
Horizontal: Size: 5 - #5 Spacing: Continuous � ❑
Transversals: Size: #5 Spacing: 1'-0" o.c. � ❑
Dowels: Size: #7 Spacing: 1'-0" o.c. outside face � ❑
Dowels: Size: #5 Spacing: 1'-0"o.c. inside face � ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) yes Length: 2'-0" � ❑
Meets Project Spec.
Footing Rebar: Gridlines A.0 to B.0/3.2 yes no
Horizontal: Size: 3 - #5 Spacing: Continuous � ❑
Transversals: Size: #5 Spacing: 1'-0" o.c. � ❑
Dowels: Size: #5 Spacing: 1'-0" o.c. � ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) yes Length: 3'-0" � ❑
Discrepancies/Remarks: Based on our observations, it is our opinion that the reinforcing steel (rebar) yes no
noted in this Daily Field Report has been properly placed and has met project specifications. � ❑
Mike Brath Scott B. Myers, P.E.
Field Observer Reviewed By
REINFORCING STEEL (REBAR) OBSERVATION
KOECHLEIN CONSULTING ENGINEERS, INC.
Geotechnical and Materials Engineers
Lakewood—(303)989-1223
Grand Junction—(970)241-7700
To: Town of Vail Job No. 10-039 Date: ll/5/10
Tom Kassmel,P.E.
Town Engineer Report#: 53C Sheet: 3 of 4
Department of Public Works/Transportation
1309 Elkhorn Drive
Vail,Colorado 81657
Project: Lionshead Transit Center,Vail, Colorado
Weather: � Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp: 70°F±
Reinforcing Steel (Rebar) Observations:
Type of Structure: (Wall, Grade Beam, Footin�, Slab-on-�rade, etc.): Footing ECO Building
Location of Observations: Gridlines A.0/6.1-8.0 and A.0-B.0/8.0
Sheet or Plan Number: 9/S 120 and 6/S 120
Meets Project Spec.
Footing Rebar: Gridlines A.0/61 to 8.0 yes no
Horizontal: Size: 4 - #5 Spacing: Continuous � ❑
Transversals: Size: #5 Spacing: 1'-0" o.c. � ❑
Dowels: Size: #5 Spacing: 1'-0"o.c. inside face � ❑
Dowels: Size: #5 Spacing: 1'-4" o.c. outside face � ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) yes Length: 3'-0" � ❑
Meets Project Spec.
Footing Rebar: Gridlines A.0-B.0/8.0 yes no
Horizontal: Size: 4 - #5 Spacing: Continuous � ❑
Transversals: Size: #5 Spacing: 1'-0" o.c. � ❑
Dowels: Size: #5 Spacing: 1'-0"o.c. inside face � ❑
Dowels: Size: #5 Spacing: 1'-4" o.c. outside face � ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) yes Length: 2'-6" ❑ ❑
Discrepancies/Remarks: Based on our observations, it is our opinion that the reinforcing steel (rebar) yes no
noted 'm this Daily Field Report has been properly placed and has met project specifications. � ❑
Mike Brath Scott B. Myers, P.E.
Field Observer Reviewed By
REINFORCING STEEL (REBAR) OBSERVATION
KOECHLEIN CONSULTING ENGINEERS, INC.
Geotechnical and Materials Engineers
Lakewood—(303)989-1223
Grand Junction—(970)241-7700
To: Town of Vail Job No. 10-039 Date: ll/5/10
Tom Kassmel,P.E.
Town Engineer Report#: 53D Sheet: 4 of 4
Department of Public Works/Transportation
1309 Elkhorn Drive
Vail,Colorado 81657
Project: Lionshead Transit Center,Vail, Colorado
Weather: � Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp: 70°F±
Reinforcing Steel (Rebar) Observations:
Type of Structure: (Wall, Grade Beam, Footin�, Slab-on-�rade, etc.): Footing ECO Building
Location of Observations: Gridlines C.0/2.8 to B.0/3.2 and A.0-B.0/6.1
Sheet or Plan Number: 6/S 121 and 12/S 120
Meets Project Spec.
Footing Rebar: Gridlines C.0/2.8 to B.0/3.2 yes no
Horizontal: Size: #5 Spacing: 1'-0" o.c. each way � ❑
Dowels: Size: #5 Spacing: 1'-0" o.c. each face � ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) yes Length: 3'-0" � ❑
Meets Project Spec.
Footing Rebar: Gridlines A.0-B.0/6.1 yes no
Horizontal: Size: 4 - #5 Spacing: Continuous � ❑
Transversals: Size: #5 Spacing: 1'-0" o.c. � ❑
Dowels: Size: #5 Spacing: 1'-0"o.c. inside face � ❑
Dowels: Size: #5 Spacing: 1'-4" o.c. outside face � ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) yes Length: 2'-6" � ❑
Discrepancies/Remarks: Based on our observations, it is our opinion that the reinforcing steel (rebar) yes no
noted in this Daily Field Report has been properly placed and has met project specifications. � ❑
Scott B. Myers, P.E.
Field Observer Reviewed By
REINFORCING STEEL (REBAR) OBSERVATION
KOECHLEIN CONSULTING ENGINEERS, INC.
Geotechnical and Materials Engineers
Lakewood—(303)989-1223
Grand Junction—(970)241-7700
To: Town of Vail Job No. 10-039 Date: 11/8/10
Tom Kassmel,P.E.
Town Engineer Report#: 54 Sheet: 1 of 1
Department of Public Works/Transportation
1309 Elkhorn Drive
Vail,Colorado 81657
Project: Lionshead Transit Center,Vail, Colorado
Weather: � Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp: 55°F±
Reinforcing Steel (Rebar) Observations:
Type of Structure: (Wall, Grade Beam, Footin�, Slab-on-�rade, etc.): Snow Storage Retaining Wall
Location of Observations: 30'-3"West of Gridlines E-1, E-D.3 to E-D.5
Sheet or Plan Number: 5205 and 6/5319
Meets Project Spec.
Pedestrian Walkwa Retainin Wall Rebar: 30'-3"West of Grldltnes E-1, E-D.3 to E-D.5 yes no
Vertical: Size: #5 Spacing: 1'-0" o.c. at outside face � ❑
Vertical: Size: #7 Spacing: 1'-0" o.c. at inside face—a bars � ❑
Horizontal: Size: #5 Spacing: 1'-0"o.c. at inside face � ❑
Horizontal: Size: #5 Spacing: 1'-0" o.c. at outside face � ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) yes Length: 3'-0.5" at horizontal � ❑
Meets Project Spec.
Rebar: yes no
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) Length: ❑ ❑
Discrepancies/Remarks: Based on our observations, it is our opinion that the reinforcing steel (rebar) yes no
noted 'm this Daily Field Report has been properly placed and has met project specifications. � ❑
Don Sneed Scott B. Myers, P.E.
Field Observer Reviewed By
REINFORCING STEEL (REBAR) OBSERVATION
KOECHLEIN CONSULTING ENGINEERS, INC.
Geotechnical and Materials Engineers
Lakewood—(303)989-1223
Grand Junction—(970)241-7700
To: Town of Vail Job No. 10-039 Date: 11/9/10
Tom Kassmel,P.E.
Town Engineer Report#: 55 Sheet: 1 of 1
Department of Public Works/Transportation
1309 Elkhorn Drive
Vail,Colorado 81657
Project: Lionshead Transit Center,Vail, Colorado
Weather: ❑ Sunny � Cloudy ❑ Rain � Snow Temp: 36°F±
Reinforcing Steel (Rebar) Observations:
Type of Structure: (Wall, Grade Beam, Footin�, Slab-on-�rade, etc.): Snow Storage Retaining Wall
Location of Observations: 30'-3"West of Gridlines E-1, E-B.8 to E-D.3
Sheet or Plan Number: 5205 and 6/5319
Meets Project Spec.
Pedestrian Walkwa Retainin Wall Rebar: 30'-3"West of Gridlines E-1, E-B.8 to E-D.3 yes no
Vertical: Size: #5 Spacing: 1'-0" o.c. at outside face � ❑
Vertical: Size: #7 Spacing: 1'-0" o.c. at inside face—a bars � ❑
Horizontal: Size: #5 Spacing: 1'-0' o.c. at inside face � ❑
Horizontal: Size: #5 Spacing: 1'-0" o.c. at outside face � ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) yes Length: 3'-8.25"at horizontals � ❑
Meets Project Spec.
Rebar: yes no
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) Length: ❑ ❑
Discrepancies/Remarks: Based on our observations, it is our opinion that the reinforcing steel (rebar) yes no
noted 'm this Daily Field Report has been properly placed and has met project specifications. � ❑
Don Sneed Scott B. Myers, P.E.
Field Observer Reviewed By
REINFORCING STEEL (REBAR) OBSERVATION
KOECHLEIN CONSULTING ENGINEERS, INC.
Geotechnical and Materials Engineers
Lakewood—(303)989-1223
Grand Junction—(970)241-7700
To: Town of Vail Job No. 10-039 Date: ll/10/10
Tom Kassmel,P.E.
Town Engineer Report#: 56 Sheet: 1 of 1
Department of Public Works/Transportation
1309 Elkhorn Drive
Vail,Colorado 81657
Project: Lionshead Transit Center,Vail, Colorado
Weather: ❑ Sunny � Cloudy ❑ Rain ❑ Snow Temp: 32°F±
Reinforcing Steel (Rebar) Observations:
Type of Structure: (Wall, Grade Beam, Footin�, Slab-on-�rade, etc.): Snow Storage Retaining Wall
Location of Observations: 14'-6"to 30'-3"West of Gridlines E-1/E-B1 to �B.8
Sheet or Plan Number: 5205 and 6/5319
Meets Project Spec.
Pedestrian Walkway Retaining Wall Rebar: l4'-6"to 30'-3"West of Gridlines E-]/E-B.l to&B.8 yes no
Vertical: Size: #5 Spacing: 1'-0" o.c. at outside face � ❑
Vertical: Size: #7 Spacing: 1'-0"o.c. at inside face � ❑
Horizontal: Size: #5 Spacing: 1'-0" o.c. at outside face � ❑
Horizontal: Size: #5 Spacing: 1'-0"o.c. at inside face � ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) yes Length: 4'-10.25" at horizontal � ❑
Meets Project Spec.
Rebar: yes no
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) Length: ❑ ❑
Discrepancies/Remarks: Based on our observations, it is our opinion that the reinforcing steel (rebar) yes no
noted in this Daily Field Report has been properly placed and has met project specifications. � ❑
Don Sneed Scott B. Myers, P.E.
Field Observer Reviewed By