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 # 034F8404 Cty ED Rte 50 PM 70.6 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
NATHAN ALTERTON |
Date Reported: |
08/19/2019 |
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Address: |
TL Number: |
132705 |
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City: |
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Project Name: CONVERT MINOR LEG STOP CONTROLLED T-INTERSECTION INTO 3-LEG ROUNDABOUT |
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Prime Contractor: Q&D CONSTRUCTION, LLC. |
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Sample Taken Date: |
07/22/2019 |
Mix Design: |
Unknown |
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Contractor: Unknown |
Location: EL DORADO COUNTY IN MEYERS AT THE JUNCTION OF ROUTE 50 AND 89 SOUTH |
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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 | 6.01 | 28.35 | 114209 | 4028.5 | 1 |
2 | 6.02 | 28.45 | 105822 | 3719.6 | 1 |
DIME Test ID: 2019-07-22-7-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 3870
Age of specimen: 28 days
Certified By: Bang Nguyen
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing