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 # 032F5704 Cty PLA Rte 80 PM 46.3/63.5 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Tad Sampson |
Date Reported: |
12/23/2022 |
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Address: |
TL Number: |
174023 |
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City: |
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Project Name: Replace 4 Bridges (OC) on Highway 80 from Crystal Springs to Cisco Grove (Baxter, Drum Forebay) |
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Prime Contractor: Walsh Construction Company II, LLC (Walsh) |
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Sample Taken Date: |
11/11/2022 |
Mix Design: |
7325-6 |
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Contractor: Unknown |
Location : |
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Structure unique identifier: |
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Structure name: |
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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
Cured in accordance with ASTM C511
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 | 51006 | 4039.0 | 4 |
2 | 4.01 | 12.63 | 58927 | 4666.0 | 4 |
3 | 4.00 | 12.57 | 59716 | 4752 | 4 |
DIME Test ID: 2022-11-11-4-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 4490
Age of specimen: 28 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
Cured in accordance with ASTM C511
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 | 4.00 | 12.57 | 59060 | 4700.0 | 1 |
2 | 4.01 | 12.63 | 58137 | 4603.0 | 1 |
3 | 4.01 | 12.63 | 65629 | 5197 | 1 |
DIME Test ID: 2022-11-11-4-2
Number of specimens: 3
Compressive strength (to nearest 10 psi): 4830
Age of specimen: 42 days
Certified By: Spencer Adams
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing