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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 # 04152724 Cty CC Rte 4 PM R8.0/25.2&0.0/3.4 Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
RANJEET SINGH |
Date Reported: |
08/21/2015 |
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Address: |
TL Number: |
268113 |
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City: |
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Project Name: INSTALL RAMP METERING AND TOS ELEMENTS. |
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Prime Contractor: BAY CITIES PAVING & GRADING INC |
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Sample Taken Date: |
07/24/2015 |
Mix Design: |
Unknown |
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Contractor: Unknown |
Location : CONTRA COSTA COUNTY AT VARIOUS LOCATIONS ON RTE 4 FROM WEST OF ALHAMBRA AVENUE TO EAST OF LOVERIDGE ROUTE D AND ON RTE 242 FROM ROUTE 680 TO ROUTE 4. |
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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 | 5.97 | 27.99 | 144017 | 5145.3 | 1 |
| 2 | 5.97 | 27.99 | 142373 | 5086.6 | 1 |
DIME Test ID: 2015-07-24-6-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5120
Age of specimen: 28 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
