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 # 043A7774 Cty ALA Rte 80 PM Ala2.3/8.0CC0,0/13.1 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Mohammad Rahmani |
Date Reported: |
07/01/2015 |
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Address: |
TL Number: |
207900 |
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City: |
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Project Name: INSTALL OVERHEAD SIGN STRUCTURES AND TRAFFIC OPERATIONS SYSTEM |
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Prime Contractor: PETERSON-CHASE GENERAL ENGINEERING CONSTRUCTION, INC. |
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Sample Taken Date: |
06/03/2015 |
Mix Design: |
na |
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Contractor: Unknown |
Location: ALAMEDA AND CONTRA COSTA COUNTIES AT VARIOUS LOCATIONS FROM 0.1 MILE WEST OF POWELL STREET UNDERCROSSING TO 0.5 MILE EAST CUMMINGS SKYWAY OVERCROSSING |
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Structure unique identifier: Unknown |
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Structure name: Unknown |
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Location of Pour: Unknown |
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 | 28.37 | 6.01 | 6964.8 | 197590 | 1 |
2 | 28.37 | 6.01 | 6894.1 | 195587 | 1 |
DIME Test ID: 2015-06-03-4-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 6930
Age of specimen: 28 days
Certified By: Bang Nguyen
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing