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 # 043Q0504 Cty CC Rte 4 PM 24.9/27, 24.9/27.0 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
RABINDRA MUKHERJEE |
Date Reported: |
11/21/2019 |
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Project Name: Injection grouting and replace PCC slabs |
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Prime Contractor: REDGWICK CONSTRUCTION COMPANY: FERNANDO PACHECO |
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Sample Taken Date: |
11/14/2019 |
Mix Design: |
VER-85LV |
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Contractor: Unknown |
Location: In Pittsburgh and Antioch, from 0.1 mile west of Century Blvd to 0.1 mile east of Conta Loma Blvd |
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Structure unique identifier: |
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Structure name: |
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Location of Pour: Unknown |
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 | 6.01 | 28.35 | 173481 | 6119.3 | 1 |
2 | 6.03 | 28.54 | 176830 | 6195.9 | 1 |
DIME Test ID: 2019-11-14-11-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 6160
Age of specimen: 7 days
Certified By: Larry McCrum
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing