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 # 033H72U4 Cty BUT Rte 70 PM 5.6/9.1 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Dan Rechs |
Date Reported: |
08/24/2020 |
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Address: |
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Project Name: ROADWAY EXCAVATION, PLACE HMA & RHMA, & CONSTRUCT DRAINAGE SYSTEMS. |
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Prime Contractor: BALDWIN CONTRACTING COMPANY INC. DBA. KNIFE RIVER CONSTRUC TION |
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Sample Taken Date: |
08/21/2020 |
Mix Design: |
06316p25 |
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Contractor: Unknown |
Location: BUTTE COUNTY NEAR OROVILLE FROM 0.2 MILE NORTH OF COX LANE TO 0.1 MILE NORTH OF PALERMO ROAD |
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Structure unique identifier: |
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Structure name: |
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Location of Pour: |
The following testing has been tested in accordance with:
ASTM C39-18: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Number of specimens | Average diameter of cylinder 1 | Average diameter of cylinder 2 | Capped in accordance with? | Cross sectional area of cylinder 1 | Cross sectional area of cylinder 2 | Compressive strength (to nearest 10 psi) | Maximum load on cylinder 1 | Maximum load on cylinder 2 | Type of fracture pattern of cylinder 1 | Type of fracture pattern of cylinder 2 | Comment on any defect in either specimen or caps (Max 250 Characters) | Age of specimen | Age of specimen in hours |
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2 | 6.00 | 6.00 | ASTM C617/CTM521 | 28.27 | 28.27 | 2940 | 78755 | 86580 | 1 | 1 | 3 | 0 |
DIME Test ID: 2020-08-21-7-1
Certified By: Mike Mullins
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing