Gavin Newsom, Governor |
DEPARTMENT OF TRANSPORTATIONDIVISION OF ENGINEERING SERVICES MATERIALS ENGINEERING AND TESTING SERVICES Concrete Materials Testing Branch 5900 Folsom Blvd. Sacramento, CA 95819 916-227-7205 |
Contract # 040120T4 Cty SF Rte 80 PM 12.6/13.9 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Tom Larwin |
Date Reported: |
11/28/2016 |
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Address: |
TL Number: |
Unknown |
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City: |
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Project Name: CONSTRUCT BRIDGE, ROADWAYS, ELECTRICAL, BUILDINGS AND REMOVE BRIDGES |
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Prime Contractor: CALIFORNIA ENGINEERING CONTRACTORS, INC. |
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Sample Taken Date: |
10/14/2016 |
Mix Design: |
D101C5E1 |
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Contractor: Unknown |
Location: THE CITY AND COUNTY OF SAN FRANCISCO FROM THE YERBA BUENA TUNNEL TO 1.3 KM EAST OF THE YERBA BUENA TUNNEL |
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Structure unique identifier: 3400006 |
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Structure name: EB I80 YBI |
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Location of Pour: EB Dent 3 Column |
The following testing has been tested in accordance with:
ASTM C39-10 : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C617/CTM521
Specimen | Cross sectional area of cylinder (in^2) | Average diameter of cylinder (in) | Compressive strength of cylinder (psi) | Maximum load on cylinder (lb) | Type of fracture pattern of cylinder |
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1 | 28.09 | 5.98 | 4944.1 | 138880 | 1 |
2 | 28.27 | 6.00 | 4694.3 | 132707 | 1 |
DIME Test ID: 2016-10-14-9-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4820
Age of specimen: 31 days
Certified By: Mike Mullins
ASTM C39-17a : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C617/CTM521
Specimen | Average diameter of cylinder (in) | Cross sectional area of cylinder (in^2) | Maximum load on cylinder (lb) | Compressive strength of cylinder (psi) | Type of fracture pattern of cylinder |
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1 | 5.98 | 28.09 | 153410 | 5461.4 | 1 |
2 | 5.98 | 28.09 | 160781 | 5723.8 | 1 |
DIME Test ID: 2016-10-14-9-3
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5590
Age of specimen: 45 days
Certified By: Mike Mullins
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing