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 # 041A2904 Cty SON Rte 12 PM 9.6
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 # 041A2904 Cty SON Rte 12 PM 9.6 Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Syd Valeh |
Date Reported: |
09/23/2016 |
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Address: |
TL Number: |
256230 |
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City: |
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Project Name: REPLACE BRIDGE AND WIDEN APPROACHES. |
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Prime Contractor: GHILOTTI CONSTRUCTION COMPANY |
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Sample Taken Date: |
09/20/2016 |
Mix Design: |
b7181sra |
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Contractor: Unknown |
Location : SONOMA COUNTY NEAR THE CITY OF SEBASTOPOL AT LAGUNA DE SANTA ROSA BRIDGE |
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Structure unique identifier: Unknown |
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Structure name: Unknown |
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Location of Pour: Unknown |
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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 | 54500 | 1921.0 | 1 |
| 2 | 6.00 | 28.27 | 54834 | 1939.7 | 1 |
DIME Test ID: 2016-09-20-8-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 1930
Age of specimen: 3 days
Certified By: Mike Mullins
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*Subject to final inspection by the Resident Engineer. |
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TL- Report of Laboratory Testing