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 # 030A5704 Cty YUB Rte 20 PM 13.3/R18.2 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Garrett Griffith |
Date Reported: |
12/09/2020 |
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Address: |
TL Number: |
183-A4-102820 |
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City: |
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Project Name: Browns Valley Rehab: CONSTRUCT BRIDGE, REALIGN CURVE, WIDEN SHOULDERS AND CULVERT WORK. |
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Prime Contractor: A. TEICHERT & SON, INC. DBA TEICHERT CONSTRUCTION |
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Sample Taken Date: |
10/28/2020 |
Mix Design: |
Z5754298 |
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Contractor: Unknown |
Location: YUBA COUNTY FROM MARYSVILLE ROAD TO THE YUBA RIVER BRIDGE |
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Structure unique identifier: |
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Structure name: |
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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 | 5.97 | 27.99 | 187494 | 6698.0 | 1 |
2 | 5.96 | 27.9 | 186966 | 6702.0 | 1 |
DIME Test ID: 2020-10-28-6-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 6700
Age of specimen: 42 days
Certified By: Mike Mullins
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing