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 # 043A9214 Cty ALA Rte 880 PM 22.6/24.0
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 # 043A9214 Cty ALA Rte 880 PM 22.6/24.0 Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Bahadur Singh |
Date Reported: |
04/02/2015 |
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Address: |
TL Number: |
15503771 |
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City: |
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Project Name: WIDEN FREEWAY, REPLACE OVERCROSSINGS, AND RECONSTRUCT RAMPS/ROADS. |
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Prime Contractor: RGW CONSTRUCTION |
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Sample Taken Date: |
03/05/2015 |
Mix Design: |
1549779 |
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Contractor: Unknown |
Location : ALAMEDA COUNTY IN SAN LEANDRO FROM 0.4 MILE SOUTH OF MARINA BOULEVARD OVERCROSSING TO 0.3 MILE NORTH OF ROUTE 112/880 SEPARATION |
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Structure unique identifier: Unknown |
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Structure name: Unknown |
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Location of Pour: |
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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 | 28.37 | 6.01 | 5599.7 | 158863 | 1 |
| 2 | 28.37 | 6.01 | 5545.9 | 157337 | 1 |
DIME Test ID: 2015-03-05-5-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5570
Age of specimen: 28 days
Certified By: Mike Mullins
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*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing