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 # 042J1904 Cty SF Rte 80 PM 5.5/5.7 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Lawrence Loi |
Date Reported: |
03/06/2015 |
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Address: |
TL Number: |
062110 |
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City: |
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Project Name: Repair Bridge Joints /Hinges - Replace six transverse Expansion joints |
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Prime Contractor: Valentine Construction |
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Sample Taken Date: |
01/09/2015 |
Mix Design: |
20-7537 |
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Contractor: Unknown |
Location: At SF/Bay Bridge between SF anchorage and pier W1. |
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Structure unique identifier: Unknown |
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Structure name: Unknown |
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Location of Pour: |
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 | 28.27 | 6.00 | 6243.9 | 176515 | 1 |
2 | 28.37 | 6.01 | 6551.8 | 185874 | 1 |
DIME Test ID: 2015-01-09-1-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 6400
Age of specimen: 14 days
Certified By: Mike Mullins
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 |
---|---|---|---|---|---|
1 | 28.37 | 6.01 | 6284.8 | 178299 | 2 |
2 | 28.18 | 5.99 | 6526.2 | 183909 | 2 |
DIME Test ID: 2015-01-09-1-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 6410
Age of specimen: 28 days
Certified By: Mike Mullins
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 |
---|---|---|---|---|---|
1 | 28.37 | 6.01 | 6399.5 | 181553 | 1 |
2 | 28.37 | 6.01 | 6244.9 | 177169 | 1 |
DIME Test ID: 2015-01-09-1-3
Number of specimens: 2
Compressive strength (to nearest 10 psi): 6320
Age of specimen: 56 days
Certified By: Mike Mullins
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing