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 # 04160304 Cty ALA Rte 84 PM 13.1/13.5
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 # 04160304 Cty ALA Rte 84 PM 13.1/13.5 Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Yannaing Tun (Abeer Dahhan) |
Date Reported: |
06/23/2021 |
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Address: |
TL Number: |
197222 |
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City: |
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Project Name: NILES CANYON ALAMEDA CREEK BRIDGE REPLACEMENT |
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Prime Contractor: VIKING CONSTRUCTION COMPANY, INC. |
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Sample Taken Date: |
05/12/2021 |
Mix Design: |
DDGPV2Q3 |
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Contractor: Unknown |
Location: IN FREMONT, AT ALAMEDA CREEK BRIDGE (BR 33-0036). |
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Structure unique identifier: |
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Structure name: Niles Canyon |
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Location of Pour: |
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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
| 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 | 202696 | 7145.0 | 1 |
| 2 | 6.01 | 28.37 | 216297 | 7624.0 | 4 |
DIME Test ID: 2021-05-12-50-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 7380
Age of specimen: 42 days
Certified By: Spencer Adams
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*Subject to final inspection by the Resident Engineer. |
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TL- Report of Laboratory Testing