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 # 042G5224 Cty ALA Rte 580and680 PM VAR
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 # 042G5224 Cty ALA Rte 580and680 PM VAR Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
WONDWOSEN ALEMAYEHU |
Date Reported: |
04/19/2016 |
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Address: |
TL Number: |
155531 |
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City: |
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Project Name: UPGRADE TRANSITION RAILING AND END TREATMENTS. |
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Prime Contractor: DIRT AND AGGREGATE INTERCHANGE, INC. |
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Sample Taken Date: |
03/22/2016 |
Mix Design: |
na |
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Contractor: Unknown |
Location : IN ALAMEDA COUNTY ON RTE 580 FROM GREEVILLE ROAD UC TO CERRITOCREEK AND ON RTE 680 FROM SCOTT RD UC TO SUNOL-KOOPMAN UC |
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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 C39-17a : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C617/CTM521
Cured in accordance with ASTM C511
| 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 |
|---|---|---|---|---|---|
| 1 | 6.01 | 28.37 | 170024 | 5993.1 | 2 |
| 2 | 6.02 | 28.46 | 175038 | 6150.3 | 1 |
DIME Test ID: 2016-03-22-4-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 6070
Age of specimen: 28 days
Certified By: Bang Nguyen
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*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing