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 # 044H0504 Cty SON Rte 12 PM 25.8-33.3 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
leonard brajnikoff |
Date Reported: |
07/14/2023 |
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Address: |
TL Number: |
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City: |
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Project Name: BRIDGE SCOUR MITIGATION |
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Prime Contractor: Ghilotti Construction Co. (Nishit Prajapati) |
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Sample Taken Date: |
06/16/2023 |
Mix Design: |
H7511503 |
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Contractor: Unknown |
Location: SONOMA COUNTY NEAR SANTA ROSA AT SONOMA CREEK BRIDGE AND AT HOOKER CREEK BRIDGE |
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Structure unique identifier: |
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Structure name: Hooker Creek Bridge |
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Location of Pour: |
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 | 4.02 | 12.69 | 67258 | 5299.0 | 2 |
2 | 4.01 | 12.63 | 72812 | 5765.0 | 2 |
3 | 4.02 | 12.69 | 73844 | 5818 | 2 |
DIME Test ID: 2023-06-16-26-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 5630
Age of specimen: 5 days
Certified By: Phillip Montes
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 |
---|---|---|---|---|---|
1 | 4.02 | 12.69 | 84022 | 6620.0 | 1 |
2 | 4.02 | 12.69 | 85247 | 6716.0 | 1 |
3 | 4.01 | 12.63 | 90110 | 7135 | 1 |
DIME Test ID: 2023-06-16-26-2
Number of specimens: 3
Compressive strength (to nearest 10 psi): 6820
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 |
---|---|---|---|---|---|
1 | 4.02 | 12.69 | 96697 | 7619.0 | 1 |
2 | 4.02 | 12.69 | 81448 | 6417.0 | 1 |
3 | 4.02 | 12.69 | 105815 | 8337 | 1 |
DIME Test ID: 2023-06-16-26-3
Number of specimens: 3
Compressive strength (to nearest 10 psi): 7460
Age of specimen: 28 days
Certified By: Spencer Adams
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing