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 # 04264724 Cty MRN Rte 101 PM R20.8/27.1 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Fabio La Serna |
Date Reported: |
12/11/2023 |
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Address: |
TL Number: |
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City: |
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Project Name: CIP BRIDGES, CONSTRUCT ROADWAY, RETAINING WALLS AND MODIFY ELECTRICAL. |
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Prime Contractor: GHILOTTI CONSTRUCTION CO. INC. (RILEY GENAZZI & JOSH SERAFINO) |
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Sample Taken Date: |
11/11/2023 |
Mix Design: |
H7511503 |
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Contractor: Unknown |
Location: MARIN COUNTY IN AND NEAR NOVATO FROM 0.1 MILE SOUTH OF FRANKLIN AVENUE OVERHEAD TO 0.5 MILE SOUTH OF SAN ANTONIO CREEK BRIDGE |
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Structure unique identifier: |
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Structure name: RW8 footing wall 8322 to 8418 |
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Location of Pour: RW8 footing wall 8322 to 8418 |
The following testing has been tested in accordance with:
ASTM C143-15a: Standard Test Method for Slump of Hydraulic-Cement Concrete
Slump |
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6 |
DIME Test ID: 2023-11-11-17-5
Certified By: Unknown
ASTM C1064-08: Standard Test Method for Temperature of Freshly Mixed Hydraulic-Cement Concrete
Temperature |
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68 |
DIME Test ID: 2023-11-11-17-6
Certified By: Unknown
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 | 3.99 | 12.5 | 85495 | 6838.0 | 1 |
2 | 3.98 | 12.44 | 97883 | 7868.0 | 1 |
3 | 4.01 | 12.63 | 83559 | 6616 | 1 |
DIME Test ID: 2023-11-11-17-7
Number of specimens: 3
Compressive strength (to nearest 10 psi): 7110
Age of specimen: 9 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 |
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1 | 4.01 | 12.63 | 97833 | 7747.0 | 1 |
2 | 4.02 | 12.69 | 111172 | 8759.0 | 1 |
3 | 4.02 | 12.69 | 97625 | 7692 | 1 |
DIME Test ID: 2023-11-11-17-8
Number of specimens: 3
Compressive strength (to nearest 10 psi): 8070
Age of specimen: 16 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 |
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1 | 4.01 | 12.63 | 95169 | 7536.0 | 1 |
2 | 3.97 | 12.38 | 116712 | 9429.0 | 2 |
3 | 4.00 | 12.57 | 85180 | 6778 | 1 |
DIME Test ID: 2023-11-11-17-9
Number of specimens: 3
Compressive strength (to nearest 10 psi): 7910
Age of specimen: 23 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 |
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1 | 4.01 | 12.63 | 98544 | 7803.0 | 1 |
2 | 4.02 | 12.69 | 114645 | 9033.0 | 1 |
3 | 3.99 | 12.5 | 106510 | 8518 | 2 |
DIME Test ID: 2023-11-11-17-10
Number of specimens: 3
Compressive strength (to nearest 10 psi): 8450
Age of specimen: 30 days
Certified By: Spencer Adams
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing