DEPARTMENT OF TRANSPORTATION
DIVISION OF ENGINEERING SERVICES
MATERIALS ENGINEERING AND TESTING SERVICES
Concrete Materials Testing Branch
5900 Folsom Blvd.
Sacramento, CA 95819
916-227-7205
Contract # 044G0564 Cty ALA Rte 680 PM M2.4/M12.4
Vendor #
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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 # 044G0564 Cty ALA Rte 680 PM M2.4/M12.4 Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Yannaing Tun |
Date Reported: |
08/16/2018 |
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Address: |
TL Number: |
181264 |
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City: |
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Project Name: ROADWAY REHAB, BRIDGE REPLACEMENT, RET. WALLS, TOLL SYSTEMS |
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Prime Contractor: BAY CITIES PAVING & GRADING, INC. |
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Sample Taken Date: |
07/19/2018 |
Mix Design: |
D20115EA |
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Contractor: Unknown |
Location : FREMONT AND AT SUNOL FROM MISSION BOULEVARD SEPARATION TO KOOPMAN ROAD UNDERCROSSING |
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Structure unique identifier: Unknown |
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Structure name: Unknown |
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Location of Pour: Unknown |
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The following testing has been tested in accordance with:
ASTM C39-17a : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C617/CTM521
Cured in accordance with ASTM C511
| 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 | 6.03 | 28.56 | 117428 | 4111.6 | 1 |
| 2 | 6.03 | 28.56 | 116950 | 4094.9 | 1 |
DIME Test ID: 2018-07-19-18-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4100
Age of specimen: 28 days
Certified By: Mike Mullins
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*Subject to final inspection by the Resident Engineer. |
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TL- Report of Laboratory Testing