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 # 044G2104 Cty NAP Rte 121 PM 0.5/1 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
DANILO PATENIA |
Date Reported: |
10/14/2022 |
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Address: |
TL Number: |
28 - Napa |
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City: |
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Project Name: WIDEN ROADWAY WITH HMA & REPLACE CULVERT WITH STRUCTURAL CONC BRIDGE. |
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Prime Contractor: GORDON N BALL INC |
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Sample Taken Date: |
09/02/2022 |
Mix Design: |
SP072AR5S |
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Contractor: Unknown |
Location: NAPA COUNTY NEAR NAPA FROM 0.2 MILE SOUTH TO 0.3 MILE NORTH OF HUICHICA CREEK BRIDGE |
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Structure unique identifier: 21-0118 |
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Structure name: Huichica Creek Bridge Deck Stage 2 |
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Location of Pour: BRIDGE DECK STAGE 2 |
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 | 4.03 | 12.76 | 65123 | 5105.0 | 1 |
2 | 4.03 | 12.76 | 69767 | 5470.0 | 1 |
3 | 4.03 | 12.76 | 70557 | 5531 | 1 |
DIME Test ID: 2022-09-02-22-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 5370
Age of specimen: 28 days
Certified By: Spencer Adams
*Subject to final inspection by the Resident Engineer. |
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TL- Report of Laboratory Testing