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 # 030F3004 Cty ED Rte 50 PM 17.8,19.6 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Veera Nanugonda |
Date Reported: |
08/18/2014 |
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Address: |
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Project Name: RETROFIT COLUMNS AND ADD BRACING. |
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Prime Contractor: Proven Management ,Inc. |
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Sample Taken Date: |
07/18/2014 |
Mix Design: |
509501 |
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Contractor: Unknown |
Location: EL DORADO COUNTY IN PLACERVILLE AT COLOMA STREET PEDESTRIAN OVERCROSSING AND AT SMITH FLAT ROAD UNDERCROSSING |
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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 C39-10 : 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 | 28.65 | 6.04 | 3454.6 | 98974 | 1 |
2 | 28.56 | 6.03 | 3462.6 | 98892 | 1 |
DIME Test ID: 2014-07-18-12104769-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 3460
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 28 days
Certified By: Mike Mullins
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing