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 # 044S7804 Cty MRN Rte 1 PM 24.7 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Steve Russell |
Date Reported: |
09/26/2018 |
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Address: |
TL Number: |
Unknown |
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City: |
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Project Name: REPLACE EXISTING CULVERTS WITH 36' REINFORCED CONCRETE SLAB BRIDGE. |
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Prime Contractor: BRIDGEWAY CIVIL CONSTRUCTORS, INC. |
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Sample Taken Date: |
08/29/2018 |
Mix Design: |
3172GG-F-SRA |
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Contractor: Unknown |
Location: MARIN COUNTY NEAR OLEMA AT 1.8 MILES SOUTH OF SIR FRANCIS DRAKE BOULEVARD |
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Structure unique identifier: Unknown |
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Structure name: Olema |
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Location of Pour: Deck |
The following testing has been tested in accordance with:
ASTM C39-10 : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C617/CTM521
Specimen | Cross sectional area of cylinder (in^2) | Average diameter of cylinder (in) | Compressive strength of cylinder (psi) | Maximum load on cylinder (lb) | Type of fracture pattern of cylinder |
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1 | 28.46 | 6.02 | 5306.1 | 151011 | 1 |
2 | 28.75 | 6.05 | 4821.3 | 138611 | 1 |
DIME Test ID: 2018-08-29-13-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5060
Age of specimen: 28 days
Certified By: Larry McCrum
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing