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: |
12/14/2021 |
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Address: |
TL Number: |
051708 |
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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: |
11/02/2021 |
Mix Design: |
1619340 |
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Contractor: Unknown |
Location: I-80/I-680/Route 12 Interchange |
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Structure unique identifier: 23-0257G |
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Structure name: Deck Pour 1 |
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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 | 4.02 | 12.69 | 39944 | 3147.0 | 1 |
2 | 4.02 | 12.69 | 42007 | 3310.0 | 1 |
3 | 4.02 | 12.69 | 37211 | 2932 | 1 |
DIME Test ID: 2021-11-02-24-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 3130
Age of specimen: 42 days
Certified By: Spencer Adams
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing