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 # 040A0204 Cty SON Rte 1 PM 15-15.7 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Fabio La Serna |
Date Reported: |
09/27/2021 |
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Address: |
TL Number: |
120797 |
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City: |
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Project Name: Construct roadway and bridge with structural concrete and CIDH piling |
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Prime Contractor: BRIDGEWAY CIVIL CONSTRUCTORS, INC. |
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Sample Taken Date: |
08/16/2021 |
Mix Design: |
72105093R |
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Contractor: Unknown |
Location : District-County-Route-Post Mile: 04-Son-1-R15.0/R15.7 |
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Structure unique identifier: |
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Structure name: RR Canyon Rock Cazadero |
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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
Cured in accordance with ASTM C511
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 | 4.01 | 12.63 | 54444 | 4311.0 | 1 |
2 | 4.02 | 12.69 | 53682 | 4229.0 | 1 |
3 | 4.02 | 12.69 | 53207 | 4192 | 1 |
DIME Test ID: 2021-08-16-15-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 4240
Age of specimen: 8 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
Cured in accordance with ASTM C511
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 | 84141 | 6629.0 | 1 |
2 | 4.02 | 12.69 | 78474 | 6183.0 | 1 |
3 | 4.02 | 12.69 | 79673 | 6277 | 1 |
DIME Test ID: 2021-08-16-15-2
Number of specimens: 3
Compressive strength (to nearest 10 psi): 6360
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
Cured in accordance with ASTM C511
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 | 4.01 | 12.63 | 85728 | 6788.0 | 1 |
2 | 4.01 | 12.63 | 81139 | 6425.0 | 1 |
3 | 4.01 | 12.63 | 82154 | 6505 | 1 |
DIME Test ID: 2021-08-16-15-3
Number of specimens: 3
Compressive strength (to nearest 10 psi): 6570
Age of specimen: 42 days
Certified By: Spencer Adams
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing