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 # 032F0004 Cty BUT Rte 16 PM VAR Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Cameron Knudson |
Date Reported: |
12/02/2014 |
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Address: |
TL Number: |
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City: |
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Project Name: RECONSTRUCT GUARD RAIL AND END TREATMENTS |
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Prime Contractor: Dirt and Aggregate Interchange, Inc. |
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Sample Taken Date: |
11/04/2014 |
Mix Design: |
na |
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Contractor: Unknown |
Location: BUTTE, COLUSA, GLENN, SUTTER, YOLO AND YUBA COUNTIES AT VARIOUS LOCATIONS |
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Structure unique identifier: Unknown |
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Structure name: Unknown |
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Location of Pour: |
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
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 |
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1 | 28.46 | 6.02 | 2545.9 | 72456 | 1 |
2 | 28.09 | 5.98 | 2547.1 | 71547 | 1 |
DIME Test ID: 2014-11-04-2-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 2550
Comment on any defect in either specimen or caps (Max 250 Characters): Cylinder #1 diameters are not in compliance. w/ ASTM C39 section 6.1. Diameters measured differ more than 2%.
Age of specimen: 8 days
Certified By: She Vang
ASTM C39-10 : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C617/CTM521
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 |
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1 | 28.18 | 5.99 | 3224.9 | 90879 | 1 |
2 | 28.27 | 6.00 | 3222.9 | 91112 | 1 |
DIME Test ID: 2014-11-04-2-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 3220
Age of specimen: 14 days
Certified By: She Vang
ASTM C39-10 : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C617/CTM521
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 | 4145.9 | 117618 | 1 |
2 | 28.18 | 5.99 | 3670.7 | 103439 | 6 |
DIME Test ID: 2014-11-04-2-3
Number of specimens: 2
Compressive strength (to nearest 10 psi): 3910
Comment on any defect in either specimen or caps (Max 250 Characters): Cylinder #2 diameters are not in compliance with ASTM C39 section 6.1. Diameters measured differ more than 2%.
Age of specimen: 28 days
Certified By: She Vang
Test ID: 2014-11-04-2-1: Cylinder #1 average diameters are not within 2% requirement Please check cylinder molds.
Test ID: 2014-11-04-2-3: Cylinder #2 average diameters are not within 2% requirement Please check cylinder molds.
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing