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 # 034F0704 Cty SAC Rte 50 PM 17.1 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Joseph Estepa |
Date Reported: |
11/25/2015 |
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Address: |
TL Number: |
Unknown |
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City: |
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Project Name: WIDEN STRUCTURE, EXTEND WEAVE LANE, AND ADD RAMP METERING. |
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Prime Contractor: DE SILVA GATES CONSTRUCTION |
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Sample Taken Date: |
10/28/2015 |
Mix Design: |
F628AFST0 |
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Contractor: Unknown |
Location: SACRAMENTO COUNTY AT NATOMA OVERHEAD |
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Structure unique identifier: 24 0120 |
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Structure name: Natoma OH |
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Location of Pour: Abutment 6 Backwall |
The following testing has been tested in accordance with:
ASTM C39-10 : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C617/CTM521
Specimen | Cross sectional area of cylinder (in^2) | Average diameter of cylinder (in) | Compressive strength of cylinder (psi) | Maximum load on cylinder (lb) | Type of fracture pattern of cylinder |
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1 | 28.09 | 5.98 | 2795.9 | 78536 | 1 |
2 | 27.99 | 5.97 | 2771.4 | 77571 | 1 |
DIME Test ID: 2015-10-28-1-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 2780
Age of specimen: 5 days
Certified By: Larry McCrum
ASTM C39-10 : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C617/CTM521
Specimen | Cross sectional area of cylinder (in^2) | Average diameter of cylinder (in) | Compressive strength of cylinder (psi) | Maximum load on cylinder (lb) | Type of fracture pattern of cylinder |
---|---|---|---|---|---|
1 | 27.9 | 5.96 | 4004.5 | 111726 | 1 |
2 | 27.9 | 5.96 | 3974.8 | 110896 | 1 |
DIME Test ID: 2015-10-28-1-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 3990
Age of specimen: 28 days
Certified By: Bang Nguyen
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing