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 # 042AC204 Cty MRN Rte 1 PM 8.5, 8.5-9.5 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Dawit Habteselassie |
Date Reported: |
11/10/2020 |
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Address: |
TL Number: |
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City: |
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Project Name: SOLDIER PILE WALL (REPAIR) |
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Prime Contractor: VALENTINE CORPORATION |
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Sample Taken Date: |
10/13/2020 |
Mix Design: |
3876 |
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Contractor: Unknown |
Location: NEAR STINSON BEACH FROM COLD STREAM TO 0.2 MILE SOUTH OF LONE TREE CREEK |
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Structure unique identifier: |
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Structure name: 27-E0015 |
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Location of Pour: Retaining wall |
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 | 5.99 | 28.18 | 210107 | 7456.0 | 1 |
2 | 6.03 | 28.56 | 214340 | 7505.0 | 1 |
DIME Test ID: 2020-10-13-12-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 7480
Age of specimen: 28 days
Certified By: Larry McCrum
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing