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 # 043Y5304 Cty SON Rte 1 PM 38.25, 38.25/38.25 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
John Collins |
Date Reported: |
08/17/2023 |
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Address: |
TL Number: |
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City: |
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Project Name: Slope stabilization |
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Prime Contractor: Gordon N Ball, Inc. |
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Sample Taken Date: |
07/20/2023 |
Mix Design: |
72203043F |
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Contractor: Unknown |
Location: |
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Structure unique identifier: |
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Structure name: Ocean Cove Retaining Wall |
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Location of Pour: Soldier Piles6 |
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 - Sulfur Mortar Cap
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 | 4.01 | 12.63 | 55636 | 4405.1 | 4 |
2 | 4.00 | 12.57 | 61880 | 4922.8 | 1 |
3 | 4.00 | 12.57 | 63313 | 5036.8 | 1 |
DIME Test ID: 2023-07-20-9-3
Number of specimens: 3
Compressive strength (to nearest 10 psi): 4790
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 14 days
Certified By: Spencer Adams
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 | 4.02 | 12.69 | 71616 | 5642.0 | 1 |
2 | 4.01 | 12.63 | 68504 | 5424.0 | 1 |
3 | 4.01 | 12.63 | 69176 | 5477 | 1 |
DIME Test ID: 2023-07-20-9-4
Number of specimens: 3
Compressive strength (to nearest 10 psi): 5510
Age of specimen: 28 days
Certified By: Spencer Adams
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing