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 # 043G6304 Cty SCL Rte 4-SCl-9 PM 4.75/4.9 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Arif Khan |
Date Reported: |
09/12/2023 |
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Address: |
TL Number: |
195801 |
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City: |
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Project Name: Saratoga Creek Bridge Rehabilitation Project |
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Prime Contractor: Myers and Sons |
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Sample Taken Date: |
08/15/2023 |
Mix Design: |
Unknown |
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Contractor: Unknown |
Location: San Jose - Saratoga Creek |
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Structure unique identifier: |
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Structure name: Saratoga Creek Bridge |
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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 | 6.01 | 28.37 | 155165 | 5470.0 | 1 |
2 | 6.01 | 28.37 | 160619 | 5662.0 | 1 |
DIME Test ID: 2023-08-15-68-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5570
Age of specimen: 14 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 | 6.02 | 28.46 | 165254 | 5806.0 | 4 |
2 | 6.01 | 28.37 | 156766 | 5526.0 | 4 |
DIME Test ID: 2023-08-15-68-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5670
Age of specimen: 28 days
Certified By: Spencer Adams
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing