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 # 033F0904 Cty SAC Rte 5 PM Var Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Mohssen Ghassemi |
Date Reported: |
05/06/2021 |
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Address: |
TL Number: |
114318 |
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City: |
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Project Name: REPLACE STRUCTURAL CONCRETE BRIDGES, PLACE CIDH & CISS CONCRETE PILES. |
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Prime Contractor: Myers & Sons Construction |
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Sample Taken Date: |
04/08/2021 |
Mix Design: |
1615758 |
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Contractor: Unknown |
Location: SACRAMENTO COUNTY AT NORTH SACRAMENTO UNDERCROSSING AND SACRAMENTO RIVER BRIDGE AND IN SAN JOAQUIN COUNTY AT MOKELUMNE RIVER BRIDGE |
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Structure unique identifier: |
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Structure name: Bent 4 and 5 R Shear key and block |
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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 | 5.98 | 28.09 | 130161 | 4634.0 | 1 |
2 | 5.97 | 27.99 | 133661 | 4775.0 | 1 |
DIME Test ID: 2021-04-08-14-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4700
Age of specimen: 7 days
Certified By: Mike Mullins
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 | 5.97 | 27.99 | 184549 | 6593.0 | 1 |
2 | 5.97 | 27.99 | 189259 | 6761.0 | 1 |
DIME Test ID: 2021-04-08-14-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 6680
Age of specimen: 28 days
Certified By: Mike Mullins
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing