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 # 044G8404 Cty NAP Rte 128 PM 20.1/20.4 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Darren Isada |
Date Reported: |
04/13/2021 |
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Address: |
TL Number: |
28 - Napa |
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City: |
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Project Name: REPLACE CAPELL CREEK BRIDGE |
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Prime Contractor: GORDON N BALL INC |
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Sample Taken Date: |
03/30/2021 |
Mix Design: |
CT2 |
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Contractor: Unknown |
Location: NAPA COUNTY ABOUT 15 MILES EAST OF RUTHERFORD FROM 1.1 MILES EAST OF KNOXVILLE ROAD TO 0.3 MILE WEST OF CAPELL VALLEY CREST |
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Structure unique identifier: 21-0115 |
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Structure name: Abutment 4 Backwall |
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Location of Pour: |
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
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 |
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1 | 5.98 | 28.09 | 129401 | 4607.0 | 1 |
2 | 5.97 | 27.99 | 124441 | 4446.0 | 1 |
DIME Test ID: 2021-03-30-10-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4530
Age of specimen: 14 days
Certified By: Mike Mullins
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing