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 # 030H5104 Cty YUB Rte 70 PM R11.0/13.6 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Selvendran Manoharan |
Date Reported: |
08/21/2019 |
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Address: |
TL Number: |
245851 |
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City: |
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Project Name: REMOVE THRIE-BEAM MEDIAN BARRIER & INSTALL CONCRETE MEDIAN BARRIER. |
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Prime Contractor: BALDWIN CONTRACTING CO., INC. DBA KNIFE RIVER CONSTRUCTION |
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Sample Taken Date: |
08/14/2019 |
Mix Design: |
5851403 |
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Contractor: Unknown |
Location: YUBA COUNTY NEAR LINDA AND MARYSVILLE FROM 0.3 MILE SOUTH OF FEATHER RIVER BOULEVARD UNDERCROSSING TO THE YUBA RIVER BRIDGE AND OVERHEAD |
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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 | 6.02 | 28.45 | 108296 | 3806.5 | 1 |
2 | 6.02 | 28.45 | 96803 | 3402.6 | 1 |
DIME Test ID: 2019-08-14-10-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 3600
Age of specimen: 7 days
Certified By: Larry McCrum
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing