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 # 041J5614 Cty SM Rte 101 PM 0.0/6.7 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Doug Inori |
Date Reported: |
10/03/2019 |
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Address: |
TL Number: |
0004 |
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City: |
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Project Name: Barrier modifications, overhead signs, freeway lighting and electronic toll system components |
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Prime Contractor: KIEWIT INFRASTRUCTURE WEST CO |
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Sample Taken Date: |
09/05/2019 |
Mix Design: |
08775OR |
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Contractor: Unknown |
Location: SANTA CLARA AND SAN MATEO COUNTIES IN PALO ALTO AND REDWOOD CITY FROM 0.3 MILE NORTH OF SAN ANTONIO ROAD TO WHIPPLE AVENUE OVERCROSSING |
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Structure unique identifier: |
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Structure name: |
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Location of Pour: Unknown |
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 | 5.97 | 27.98 | 220358 | 7875.6 | 1 |
2 | 5.96 | 27.88 | 221734 | 7953.2 | 1 |
DIME Test ID: 2019-09-05-21-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 7910
Age of specimen: 28 days
Certified By: Larry McCrum
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing