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 # 04160304 Cty ALA Rte 84 PM 13.1/13.5 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Yannaing Tun (Abeer Dahhan) |
Date Reported: |
08/12/2021 |
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Address: |
TL Number: |
197223 |
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City: |
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Project Name: NILES CANYON ALAMEDA CREEK BRIDGE REPLACEMENT |
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Prime Contractor: VIKING CONSTRUCTION COMPANY, INC. |
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Sample Taken Date: |
07/15/2021 |
Mix Design: |
DDJSP8Q3 |
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Contractor: Unknown |
Location : IN FREMONT, AT ALAMEDA CREEK BRIDGE (BR 33-0036). |
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Structure unique identifier: |
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Structure name: Abutment 1 Pile 1 30 inch CIDH |
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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
Cured in accordance with ASTM C511
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 | 175470 | 6185.0 | 1 |
2 | 6.00 | 28.27 | 182596 | 6458.0 | 1 |
DIME Test ID: 2021-07-15-38-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 6320
Age of specimen: 28 days
Certified By: Spencer Adams
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing