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 # 044G3804 Cty SON Rte 116 PM 30.9/31.4 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Leonard Brajnikoff |
Date Reported: |
08/05/2019 |
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Address: |
TL Number: |
255464 |
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City: |
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Project Name: Construct Bridge, Retaining Walls, Traffic Signal |
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Prime Contractor: GHILOTTI CONSTRUCTION COMPANY |
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Sample Taken Date: |
07/22/2019 |
Mix Design: |
Unknown |
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Contractor: Unknown |
Location: SONOMA COUNTY NEAR COTATI FROM 0.3 MILE EAST OF HESSEL ROAD TO 0.1 MILE EAST OF BARTLESON ROAD |
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Structure unique identifier: |
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Structure name: |
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Location of Pour: Unknown |
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 | 12.56 | 4.00 | 7569.7 | 95076 | 1 |
2 | 12.56 | 4.00 | 7456.9 | 93659 | 1 |
3 | 12.56 | 4.00 | 7673.6 | 96381 | 1 |
DIME Test ID: 2019-07-22-15-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 7570
Age of specimen: 14 days
Certified By: Larry McCrum
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing