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 # 033F5304 Cty ED Rte 50 PM 67.3 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Nathan Alterton |
Date Reported: |
05/08/2019 |
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Address: |
TL Number: |
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City: |
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Project Name: ECHO SUMMIT BRIDGE IS A 24-FT WIDE, THREE-SPAN, REINFORCED CONCRETE GIRDER BRIDGE |
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Prime Contractor: Q & D CONSTRUCTION, INC |
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Sample Taken Date: |
05/07/2019 |
Mix Design: |
JS1212 |
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Contractor: Unknown |
Location: EL DORADO COUNTY NEAR MEYERS AT ECHO SUMMIT SIDEHILL VIADUCT |
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Structure unique identifier: Unknown |
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Structure name: Unknown |
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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 | 3.01 | 7.12 | 61613 | 8653.5 | 1 |
2 | 3.01 | 7.12 | 69984 | 9829.2 | 1 |
3 | 3.01 | 7.12 | 67416 | 9468.5 | 1 |
DIME Test ID: 2019-05-07-2-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 9320
Certified By: Larry McCrum
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 | 3.03 | 7.21 | 77096 | 10692.9 | 1 |
2 | 3.02 | 7.16 | 84196 | 11759.2 | 1 |
3 | 3.01 | 7.12 | 75422 | 10593 | 1 |
DIME Test ID: 2019-05-07-2-2
Number of specimens: 3
Compressive strength (to nearest 10 psi): 11020
Certified By: Larry McCrum
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 | 3.02 | 7.16 | 90851 | 12688.7 | 1 |
2 | 3.03 | 7.21 | 88025 | 12208.7 | 1 |
3 | 3.02 | 7.16 | 90288 | 12610.1 | 1 |
DIME Test ID: 2019-05-07-2-3
Number of specimens: 3
Compressive strength (to nearest 10 psi): 12500
Certified By: Larry McCrum
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 | 3.02 | 7.16 | 98481 | 13754.3 | 1 |
2 | 3.02 | 7.16 | 93358 | 13038.8 | 1 |
3 | 3.02 | 7.16 | 94443 | 13190.4 | 1 |
DIME Test ID: 2019-05-07-2-4
Number of specimens: 3
Compressive strength (to nearest 10 psi): 13330
Age of specimen: 1 day
Certified By: Larry McCrum
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing