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 # 033F5304 Cty ED Rte 50 PM 67.3
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 # 033F5304 Cty ED Rte 50 PM 67.3 Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Nathan Alterton |
Date Reported: |
07/01/2019 |
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Address: |
TL Number: |
969205 |
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City: |
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Project Name: ECHO SUMMIT BRIDGE IS A 24-FT WIDE, THREE-SPAN, REINFORCED CONCRETE GIRDER BRIDGE |
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Prime Contractor: Q & D CONSTRUCTION, INC |
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Sample Taken Date: |
06/03/2019 |
Mix Design: |
7537TH |
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Contractor: Unknown |
Location : EL DORADO COUNTY NEAR MEYERS AT ECHO SUMMIT SIDEHILL VIADUCT |
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Structure unique identifier: |
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Structure name: |
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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 | 6.03 | 28.56 | 172867 | 6052.8 | 1 |
| 2 | 6.02 | 28.45 | 170053 | 5977.3 | 1 |
DIME Test ID: 2019-06-03-3-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 6020
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 28 days
Certified By: Larry McCrum
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*Subject to final inspection by the Resident Engineer. |
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TL- Report of Laboratory Testing