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 # 042640F4 Cty SON Rte PM Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Gina Choi |
Date Reported: |
06/10/2022 |
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Address: |
TL Number: |
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Project Name: |
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Prime Contractor: GHILOTTI CONSTRUCTION CO. INC. |
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Sample Taken Date: |
05/13/2022 |
Mix Design: |
4201A |
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Contractor: Unknown |
Location: |
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Structure unique identifier: 20-0301 |
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Structure name: RAUC St3 Approach Slabs |
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Location of Pour: RAUC St 3 Approach Slabs Abut 1 and 3 |
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 | 5.97 | 27.99 | 171870 | 6140.0 | 1 |
2 | 5.98 | 28.09 | 166816 | 5939.0 | 1 |
DIME Test ID: 2022-05-13-28-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 6040
Age of specimen: 28 days
Certified By: Spencer Adams
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing