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 # 031H2704 Cty YUB Rte 70 PM R11.2/13.5 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Selvendran Manoharan |
Date Reported: |
09/29/2022 |
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Address: |
TL Number: |
0316000082 |
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City: |
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Project Name: UPGRADE BRIDGE RAILS & CONSTRUCT CONCRETE MEDIAN BARRIER. |
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Prime Contractor: BRIDGEWAY CIVIL CONSTRUCTORS, INC. |
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Sample Taken Date: |
08/18/2022 |
Mix Design: |
Unknown |
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Contractor: Unknown |
Location: YUBA COUNTY NEAR LINDA AND MARYSVILLE FROM 2.4 MILES 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: |
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 |
---|---|---|---|---|---|
1 | 4.02 | 12.69 | 42068 | 3314.0 | 2 |
2 | 4.03 | 12.76 | 51756 | 4058.0 | 1 |
3 | 4.02 | 12.69 | 44041 | 3470 | 4 |
DIME Test ID: 2022-08-18-17-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 3610
Age of specimen: 7 days
Certified By: Spencer Adams
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 | 4.03 | 12.76 | 61145 | 4794.0 | 4 |
2 | 4.02 | 12.69 | 58596 | 4617.0 | 4 |
3 | 4.02 | 12.69 | 60607 | 4775 | 4 |
DIME Test ID: 2022-08-18-17-2
Number of specimens: 3
Compressive strength (to nearest 10 psi): 4730
Age of specimen: 28 days
Certified By: Spencer Adams
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 | 4.02 | 12.69 | 67230 | 5297.0 | 4 |
2 | 4.02 | 12.69 | 66138 | 5211.0 | 1 |
3 | 4.02 | 12.69 | 70074 | 5521 | 4 |
DIME Test ID: 2022-08-18-17-3
Number of specimens: 3
Compressive strength (to nearest 10 psi): 5340
Age of specimen: 42 days
Certified By: Spencer Adams
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing