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 # 044S2204 Cty MRN Rte 1 PM 11.0 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Gina Choi |
Date Reported: |
07/08/2016 |
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Address: |
TL Number: |
Unknown |
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City: |
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Project Name: CONSTRUCT RETAINING WALL, ROAD, DRAINAGE, AND LANDSCAPE. |
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Prime Contractor: GHLOTTI BROS CONSTRUCTION, INC. |
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Sample Taken Date: |
06/10/2016 |
Mix Design: |
4201A |
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Contractor: Unknown |
Location: MARIN COUNTY NEAR STINSON BEACH AT 1.2 MILES SOUTH OF NORTH PANORAMIC HIGHWAY |
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Structure unique identifier: Unknown |
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Structure name: Unknown |
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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 | 5.96 | 27.9 | 168508 | 6039.7 | 1 |
2 | 5.95 | 27.81 | 175045 | 6294.3 | 2 |
DIME Test ID: 2016-06-10-17-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 6170
Age of specimen: 28 days
Certified By: Bang Nguyen
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing