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 # 040Y9004 Cty MRN Rte 101 PM Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Isaac Mai |
Date Reported: |
07/11/2022 |
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Project Name: |
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Prime Contractor: Rege Construction Inc. |
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Sample Taken Date: |
07/09/2022 |
Mix Design: |
3180A IM |
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Contractor: 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
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 | 4.00 | 12.57 | 47836 | 3807.0 | 1 |
2 | 4.01 | 12.57 | 35035 | 2788.0 | 1 |
3 | 4.01 | 12.63 | 34160 | 2705 | 2 |
DIME Test ID: 2022-07-09-8-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 3100
Age of specimen: 2 days
Certified By: Spencer Adams
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing