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 # 042640F4 Cty SON Rte PM Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Gina Choi |
Date Reported: |
08/05/2022 |
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Address: |
TL Number: |
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City: |
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Project Name: |
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Prime Contractor: GHILOTTI CONSTRUCTION CO. INC. |
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Sample Taken Date: |
07/08/2022 |
Mix Design: |
SL-4201CG |
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Contractor: Unknown |
Location: |
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Structure unique identifier: 49-DS45 |
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Structure name: Drainage System 45 |
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Location of Pour: DS45 |
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 | 4.04 | 12.82 | 54483 | 4250.0 | 1 |
2 | 4.02 | 12.69 | 51092 | 4025.0 | 4 |
3 | 4.02 | 12.69 | 49341 | 3887 | 4 |
DIME Test ID: 2022-07-08-15-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 4050
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 | 4.02 | 12.69 | 68407 | 5390.0 | 1 |
2 | 4.02 | 12.69 | 70157 | 5528.0 | 1 |
3 | 4.02 | 12.69 | 68963 | 5433 | 2 |
DIME Test ID: 2022-07-08-15-2
Number of specimens: 3
Compressive strength (to nearest 10 psi): 5450
Age of specimen: 14 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 | 72261 | 5693.0 | 1 |
2 | 4.01 | 12.63 | 69909 | 5535.0 | 1 |
3 | 4.01 | 12.63 | 75292 | 5962 | 4 |
DIME Test ID: 2022-07-08-15-3
Number of specimens: 3
Compressive strength (to nearest 10 psi): 5730
Age of specimen: 28 days
Certified By: Ryan Crawford
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing