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 # 040A7724 Cty ALA Rte 80 PM 6.4/6.8 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Maxime Dabilly |
Date Reported: |
06/28/2023 |
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Address: |
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Project Name: Excavation, HMA, structural concrete, minor concrete and drainage. |
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Prime Contractor: OC Jones (Will Dieterich) |
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Sample Taken Date: |
05/17/2023 |
Mix Design: |
DDJ118E3 |
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Contractor: Unknown |
Location: IN BERKELEY AND ALBANY FROM 0.6 MILE NORTH OF UNIVERSITY AVENUE OVERCROSSING TO 0.3 MILE SOUTH OF EL CERRITO SEPARATION AND OVERHEAD |
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Structure unique identifier: 33-0764 |
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Structure name: Gilman St POC |
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Location of Pour: CIDH Pile Stair 4 Bent 2 |
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
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 | 4.03 | 12.76 | 69515 | 5450.0 | 2 |
2 | 4.01 | 12.63 | 94559 | 7487.0 | 2 |
3 | 4.01 | 12.63 | 72796 | 5764 | 2 |
DIME Test ID: 2023-05-17-57-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 6230
Age of specimen: 42 days
Certified By: Spencer Adams
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing