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 # 031H8704 Cty YOL Rte 50 PM Var Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Unknown |
Date Reported: |
10/07/2021 |
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Address: |
TL Number: |
225315 |
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City: |
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Project Name: REPLACE GUARDRAIL AND PLACE VEGETATION CONTROL (MINOR CONCRETE). |
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Prime Contractor: APEX FENCE CO. INC |
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Sample Taken Date: |
09/09/2021 |
Mix Design: |
CT-Class2 |
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Contractor: Unknown |
Location: YOLO COUNTY AT VARIOUS LOCATIONS |
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Structure unique identifier: |
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Structure name: 22-1041F Location 15 Transition Barrier |
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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 | 4.03 | 12.76 | 33607 | 2635.0 | 1 |
2 | 4.02 | 12.69 | 33775 | 2661.0 | 1 |
3 | 4.04 | 12.82 | 34858 | 2719 | 1 |
DIME Test ID: 2021-09-09-15-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 2670
Age of specimen: 7 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 | 43284 | 3410.0 | 1 |
2 | 4.02 | 12.69 | 43153 | 3400.0 | 1 |
3 | 4.02 | 12.69 | 42615 | 3358 | 1 |
DIME Test ID: 2021-09-09-15-2
Number of specimens: 3
Compressive strength (to nearest 10 psi): 3390
Age of specimen: 28 days
Certified By: Spencer Adams
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing