HomeMy WebLinkAbout10-039 Daily Field Reports 46 to 48 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: 10/27/10
Tom Kassmel,P.E.
Town Engineer Report#: 46A Sheet: 1 of 3
Department of Public Works/Transportation
1309 Elkhorn Drive
Vail,Colorado 81657
Project: Lionshead Transit Center,Vail, Colorado
Weather: ❑ Sunny � Cloudy ❑ Rain � Snow Temp: 33° - 28°F±
Reinforcing Steel (Rebar) Observations:
Type of Structure: (Wall, Grade Beam, Footin�, Slab-on-�rade, etc.): Pedestals and Stairs and Topping Slab
LoCatlOn of�bserVatlons: Gridlines EA.3/E-18.6, &A.3/E-19.0, &A/E-18.6,E-A/E-1.4,E-A/E-1,E-A.2/E-1.4,E-0 to E-1, and
E-E to E-F.4
Sheet or Plan Number: 5204, 11/5214, 5201, 6/5212, and 9/5316
Meets Project Spec.
Rebar: Gridlines�A3/�18.6,�A3/�19.0,�A/�18.6,�A/�1.4,� yes no
Pedest2ls A/E-1,and E-A.2/E-1.4
Vertical: Size: 8 - #7 Spacing: As per configuration � ❑
Ties: Size: #3 Spacing: 1'-0" o.c. � ❑
Dowels: Size: #4 Spacing: 1'-0"o.c. into walls,where applicable � ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) no Length: ❑ ❑
Meets Project Spec.
Stairs and Topping Slab Rebar: Gridlines E-0 to E-1, and E-E to E-F.4 yes no
Bottom: Size: #4 Spacing: 1'-6" o.c. each way � ❑
Steps: Size: #4 Spacing: Nose bars, e.c. � ❑
Dowels: Size: #4 Spacing: 1'-0" e.c. � ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) yes Length: 2'-4"to 4'-2"for mat � ❑
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
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: 10/27/10
Tom Kassmel,P.E.
Town Engineer Report#: 46B Sheet: 2 of 3
Department of Public Works/Transportation
1309 Elkhorn Drive
Vail,Colorado 81657
Project: Lionshead Transit Center,Vail, Colorado
Weather: ❑ Sunny � Cloudy ❑ Rain ❑ Snow Temp: 33° - 28°F±
Reinforcing Steel (Rebar) Observations:
Type of Structure: (Wall, Grade Beam, Footin�, Slab-on-�rade, etc.): Retaining Walls and Cantilever Wall
I,OCatlOri Of�bSOPVal10riS: 8'West of Gridlines E-E to E-D.5/E-1,8'-0"to 15'-10"West of E-1,and 15'-10"West of E-F.8-E-E/E-1
Sheet or Plan Number: 1/5202, 12/5211, 5202, and SSK-042
Meets Project Spec.
ReY2llllllg�7�I�S Relj�I': Gridlines 8'West of Gridlines E-1/E-E to E-D.S,E-E,8'-0"to yeS ri0
15'-10"WestofE-1
Vertical: Size: #5 Spacing: 1'-0" o.c. each face � ❑
Horizontal: Size: #5 Spacing: 1'-0" o.c. each face � ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) yes Length: 2'-0.5" at horizontal � ❑
Meets Project Spec.
Cantilever Wall Rebar: 15'-10"West of E-F.8-E-E/E-1 yes no
Dowels: Size: #5 Spacing: With standard hoolcs at 1'-3"e.w. � ❑
Vertical: Size: #5 Spacing: 1'-6" o.c. each face � ❑
Horizontal: Size: #5 Spacing: 1'-3" o.c. each face � ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) 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
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: 10/27/10
Tom Kassmel,P.E.
Town Engineer Report#: 46C Sheet: 3 of 3
Department of Public Works/Transportation
1309 Elkhorn Drive
Vail,Colorado 81657
Project: Lionshead Transit Center,Vail, Colorado
Weather: ❑ Sunny � Cloudy ❑ Rain ❑ Snow Temp: 33° - 28°F±
Reinforcing Steel (Rebar) Observations:
Type of Structure: (Wall, Grade Beam, Footin�, Slab-on-�rade, etc.): Exterior Walls and Pedestals
LoCatlOn of�bserVatlons: Gridlines E-F to E-F.8/E-1,E-D3/E-1,E-B.7/E-1,E-B.5/E-1,E-B.1/E-1,E-A/E-10.6,and�A/�10.9
Sheet or Plan Number: 5205, 11/5319, S 100, 12/5210, 10/S3 ll (CP2)
Meets Project Spec.
Exterlor Walls Reb�: Gridlines�F to E-F.8/E-1,E-D3/E-],E-B.7/E-1,&B.5/E-1,and� yeS n0
B.1/E-1
Vertical: Size: #5 Spacing: 1'-0" o.c. each side � ❑
Dowels: Size: #5 Spacing: 1'-0"o.c. each side � ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) no Length: ❑ ❑
Meets Project Spec.
Pedestals Rebar: Gridlines E-A/E-10.6, and E-A/E-10.9 yes no
Vertical: Size: 8 - #8 Spacing: As per configuration � ❑
Ties: Size: #4 Spacing: 1'-0" o.c. � ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) 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. � ❑
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: 10/28/10
Tom Kassmel,P.E. Report#: 47 Sheet: 1 of 1
Geotechnical and Materials Engineers
Town Engineer Subject: Fill Observation and Testine
Department of Public Works/Transpartation Lalcewood-(303)989-1223 Exterior of the South Retaining Wall of the
1309 Elkhorn Drive Grand Junction-(970)241-7700 Southwest Garage Entrance
Vail,Colorado 81657 Lionshead Transit Center
Vail,Colorado
LaboraYo Field
Depth MaJCimum Optimum
Test Location or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type
No. Elevation Density Content Density Content Compaction
(feet) cf� (%) cfl (%)
172 2.5' South of wall,6' East of west end of -5.0± 130.3 7.9 124.0 10.9 95 Pass Curve#1
wall SAND Gravell Sil
173 5' South of wall,28' East of west end of -6.5± 130.3 7.9 123.5 10.5 95 Pass Curve#1
wall SAND Gravell Sil
174 1.5' South of wall,36'East of west end of -5.5± 130.3 7.9 123.5 9.8 95 Pass Curve#1
wall SAND Gravell Sil
175 2' South of wall,9' East of west end of wall -4.5± 130.3 7.9 123.7 10.0 95 Pass Curve#1
SAND Gravell Sil
176 2' South of wall,28'East -4.0± 130.3 7.9 125.4 9.9 96 Pass Curve#1
SAND Gravell Sil
177 2' South of wall,3' East of west end of wall -4.0-f- 130.3 7.9 125.0 9.9 96 Pass Curve#1
SAND Gravell Sil
Weather: � Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp: 22°-40°F± � Fill Tested Meets Specifications.
Specification Compaction&Material: 95%of Standard Proctor AASHTO T 99,+2°/o to ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number(s)
-2%of Optimum 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: Field engineer arrived on-site, as requested, to observe and test the
backfill on the south side of the south retaining wall to the southwest garage entrance.
Number of Passes: Varies Thickness of Lift: 8 inches Although the moisture content was above the optimum moisture content by more than 2
Method of Adding Moisture: None percent, ihe material in this area was not pumping nor deflecting. Therefore, it is our
Tl�is re�ort presents opinions formed as a result of our observations and/or compaction testing of tl�e fill during this visit. OplrilOri t113t t�10 ffiO1StUY0 ariC� C10nSlty tOStS p0T'f0YI110C1 3t t110 LlOteCl IOC1t10riS L1aVe m0t
We have relied on the contractor to continue applying the recom�nended compactive effort and moisture to the fill during j7rOJ0Ct S�J0C1�Cat10riS.
times when our observer is not observing operations. Tests are made of the fill only as believed necessary to calibrate our
observer's jud ment. Test data are not the sole basis for o i�ions on whether the fill meets s ecificatio�s.
Don Sneed 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: 10/29/10
Tom Kassmel,P.E. Report#: 48A Sheet: 1 of 2
Geotechnical and Materials Engineers
Town Engineer Lalcewood—(303)989-1223 Subject: Fill Observation and Testine
Department of Public Works/Transportation Grand Junction—(970)241-7700 Slab-on-grade Fill
1309 Elkhorn Drive Southwest Parking Garage Entrance
Vail,Colorado 81657 Lionshead Transit Center
Vail,Colorado
LaboraYo Field
Depth MaJCimum Optimum
Test Location or Dry Moisture Dry Moisture Percent Pass/Fail Soil Type
No. Elevation Density Content Density Content Compaction
(feet) cf� (%) cfl (%)
178 5'North of south retaining wall,42'East of Grade± 130.3 7.9 124.0 9.9 95 Pass Curve#1
west end of wall SAND Gravell Sil
179 6' South of north retaining wall,3'East of Grade± 130.3 7.9 130.9 10.0 100 Pass Curve#1
west end of wall SAND Gravell Sil
180 7' South,34' East Grade± 130.3 7.9 126.5 10.8 97 Pass Curve#1
SAND Gravell Sil
181 19' South,58'East Grade± 130.3 7.9 124.8 10.3 96 Pass Curve#1
SAND Gravell .Sil
182 10'North of south retaining wall,27' East Grade± 130.3 7.9 125.6 10.4 96 Pass Curve#1
of west end of wall SAND Gravell Sil
183 12'North of south retaining wall,9'East of Grade± 130.3 7.9 134.2 9.1 100 Pass Curve#1
west end of wall SAND Gravell Sil
Weather: � Sum� ❑ Cloud ❑ Rain ❑ Snow Tem : 54°F± � Fill TestedMeets Specifications.
Specification Compaction&Material: 95%of Standard Proctor AASHTO T 99,+2°/o to ❑ Fill Tested Does Not Meet Specifications as Indicated by Test Number(s)
-2%of Optimum Moisture Content and Should be Removed or Reworked.
Type and Number of Earth Moving Units: 1-Tracichoe, 1-Bobcat � Contractor Advised.
❑ Full Time Observation. � Part Time Observation.
Type and Number of Compaction Units: 1-Walk-behind Progress Report: Field engineer arrived on-site, as requested, to observe and test slab-
on-grade fill for the southwest parking garage entrance between the north and south
Number of Passes: Varies Thickness of Lift: Unknown retaining walls. The moisture content was above the optimum moisture content by more
Method of Adding Moisture: None than 2 percent in a couple of areas, the material in this area was slightly deflecting under
This report presents opinions formed as a result of our observations and/or compaction testing of tl�e fill during this visit. IOaCl. TI10T'efOTO, W0 I'0C0ffiYllOriC� t113t t�11S aT'e1 b0 a110W0C� t0 alI' C� pIIOT' LO GOriCY0t0
We have relied m�the contractar to continue applying the recomme�ded compactive effbrt and inoisture to the fill duri�g j7]gC2ffi0rit. pT'OV1C10C1 tI11S aT'0a 1S a110W0C1 t0 C�Ty� lt 15 OUT' Ol7lrilOri t118t tlle 11101SL71Y0 3riCl
times when our observer is not obscrving 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 opi�ions on whether the fill meets specificatio�s. deriSlYy tOStS p0T'fOT'I110C1 aY t�10 ri0t0C110GatI0riS IlaVO 1110t pT'0�0Ct SpOCI�iGatlOriS.
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: 10/29/10
Tom Kassmel,P.E.
Town Engineer Report#: 48B Sheet: 2 of 2
Department of Public Works/Transportation
1309 Elkhorn Drive
Vail,Colorado 81657
Project: Lionshead Transit Center,Vail, Colorado
Weather: ❑ Sunny ❑ Cloudy ❑ Rain ❑ Snow Temp: 34°F± in parking structure
Reinforcing Steel (Rebar) Observations:
Type of Structure: (Wall, Grade Beam, Footin�, Slab-on-�rade, etc.): Stair Tower Slabs
Location of Observations: Gridlines E A.3/E-8.7 to E-19 and E-A.3/E-1 to E-1.4 (NW)
Sheet or Plan Number: 5203 and 5204
Meets Project Spec.
Stair Tower Slabs Rebar: Gridlines E-A3/&8.7 to E-19 and E-A.3/E-1 to E-1.4 yes no
Bottom: Size: #5 Spacing: ]'-6" o.c., each way ❑ �
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Size: Spacing: ❑ ❑
Splices:(yes/no) yes Length: l'-3.5" ❑ ❑
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 not been properly placed and has failed to meet project ❑ �
specifications.
Don Sneed Scott B. Myers, P.E.
Field Observer Reviewed By