DEPARTMENT OF TRANSPORTATION
DIVISION OF ENGINEERING SERVICES
MATERIALS ENGINEERING AND TESTING SERVICES
Concrete Materials Testing Branch
5900 Folsom Blvd.
Sacramento, CA 95819
916-227-7205
Contract # 043G4424 Cty SF Rte 80 PM R5.6/7.6
Vendor #
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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 # 043G4424 Cty SF Rte 80 PM R5.6/7.6 Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Tom Larwin |
Date Reported: |
04/12/2022 |
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Address: |
TL Number: |
203603 |
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City: |
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Project Name: WEST SPAN DAMPER BRACKET A325 BOLT TESTING |
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Prime Contractor: CALIFORNIA ENGINEERING CONTRACTORS, INC. |
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Sample Taken Date: |
04/05/2022 |
Mix Design: |
unknown |
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Contractor: Unknown |
Location : SFOBB WEST SPAN |
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Structure unique identifier: |
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Structure name: |
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Location of Pour: |
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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 |
|---|---|---|---|---|---|
| 1 | 6.01 | 28.37 | 152767 | 5385.0 | 4 |
| 2 | 6.00 | 28.27 | 151457 | 5357.0 | 2 |
DIME Test ID: 2022-04-05-16-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5370
Age of specimen: 7 days
Certified By: Spencer Adams
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*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing