DEPARTMENT OF TRANSPORTATION
DIVISION OF ENGINEERING SERVICES
MATERIALS ENGINEERING AND TESTING SERVICES
Concrete Materials Testing Branch
5900 Folsom Blvd.
Sacramento, CA 95819
916-227-7205
Contract # 040G2104 Cty ALA Rte 13 PM 9.9/10.1
Vendor #
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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 # 040G2104 Cty ALA Rte 13 PM 9.9/10.1 Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Jason Trinh |
Date Reported: |
09/23/2015 |
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Address: |
TL Number: |
1 |
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City: |
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Project Name: UPGRADE SHOULDER/SIDEWALK AND CONSTRUCT A RETAINING WALL. |
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Prime Contractor: GORDON N BALL INC |
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Sample Taken Date: |
08/26/2015 |
Mix Design: |
uknown |
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Contractor: Unknown |
Location : ALAMEDA COUNTY IN OAKLAND AND BERKELEY BETWEEN HILLER DRIVE AND VICENTE ROAD |
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Structure unique identifier: Unknown |
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Structure name: Unknown |
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Location of Pour: Unknown |
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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
Cured in accordance with ASTM C511
| 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 | 4803.4 | 134014 | 1 |
| 2 | 27.99 | 5.97 | 4724.9 | 132251 | 1 |
| 3 | 28.37 | 6.01 | 5226.1 | 148265 | 1 |
| 4 | 28.37 | 6.01 | 5242.9 | 148740 | 1 |
DIME Test ID: 2015-08-26-8-1
Number of specimens: 4
Compressive strength (to nearest 10 psi): 5000
Age of specimen: 28 days
Certified By: Bang Nguyen
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*Subject to final inspection by the Resident Engineer. |
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TL- Report of Laboratory Testing