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 # 040A5394 Cty SOL Rte 80 PM 11.4/12.8, 2.1/2.8 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Cassaundra Lograsso |
Date Reported: |
06/01/2021 |
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Address: |
TL Number: |
051914 |
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City: |
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Project Name: Widen EB SR-12 Connector, Construct 3 ramps & 2 box girder bridges, remove existing bridge, etc. |
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Prime Contractor: Kiewit Infrastructure West Co. |
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Sample Taken Date: |
05/03/2021 |
Mix Design: |
1615674 |
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Contractor: Unknown |
Location : I-80/I-680/Route 12 Interchange |
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Structure unique identifier: |
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Structure name: Br 23-0258G Abut 2 and wingwalls |
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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 | 5.98 | 28.09 | 180325 | 6420.0 | 4 |
2 | 5.98 | 28.09 | 178724 | 6363.0 | 1 |
DIME Test ID: 2021-05-03-7-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 6390
Age of specimen: 29 days
Certified By: Mike Mullins
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing