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 # 040J7104 Cty SOL Rte 80 PM 1.8/4.4 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Quang Tran |
Date Reported: |
07/26/2021 |
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Address: |
TL Number: |
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City: |
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Project Name: RAISE BRIDGE AND PLACE STRUCTURAL CONCRETE. |
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Prime Contractor: BROSAMER & WALL, INC. |
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Sample Taken Date: |
07/16/2021 |
Mix Design: |
CT072AC5W |
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Contractor: Unknown |
Location: SOLANO COUNTY IN VALLEJO AT VARIOUS LOCATIONS |
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Structure unique identifier: |
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Structure name: |
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Location of Pour: |
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 | 3.99 | 12.5 | 71500 | 5718.0 | 3 |
2 | 4.00 | 12.57 | 72661 | 5782.0 | 3 |
3 | 4.00 | 12.57 | 69975 | 5568 | 3 |
DIME Test ID: 2021-07-16-29-2
Number of specimens: 3
Compressive strength (to nearest 10 psi): 5690
Age of specimen: 7 days
Certified By: Spencer Adams
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 |
---|---|---|---|---|---|
1 | 4.00 | 12.57 | 77550 | 6171.0 | 1 |
2 | 4.00 | 12.57 | 79921 | 6360.0 | 1 |
3 | 4.00 | 12.57 | 81076 | 6452 | 1 |
DIME Test ID: 2021-07-16-29-3
Number of specimens: 3
Compressive strength (to nearest 10 psi): 6330
Age of specimen: 10 days
Certified By: Spencer Adams
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing