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 # 033E1204 Cty BUT Rte 70 PM 26.7/27.1 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Brian Steiner |
Date Reported: |
10/09/2015 |
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Address: |
TL Number: |
112962 |
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City: |
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Project Name: Seismic Retrofit |
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Prime Contractor: J.F. SHEA CONSTRUCTION |
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Sample Taken Date: |
09/11/2015 |
Mix Design: |
unknown |
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Contractor: Unknown |
Location: In Butte County about 10.9 miles north of Oroville from 0.2 mile east of Pentz Road to 0.2 mile east of Cherokee Road |
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Structure unique identifier: Unknown |
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Structure name: Unknown |
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Location of Pour: Unknown |
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 | 147979 | 5268.0 | 1 |
2 | 5.99 | 28.18 | 146548 | 5200.4 | 1 |
DIME Test ID: 2015-09-11-3-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5230
Age of specimen: 28 days
Certified By: Mike Mullins
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing