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: |
06/14/2023 |
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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: |
05/17/2023 |
Mix Design: |
3728LV |
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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: 27-0092L |
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Structure name: Olive Ave UC - Widen SB |
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Location of Pour: 836 and 836A Barrier Rail on Olive Ave Overcrossing |
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 | 4.01 | 12.63 | 64712 | 5124.0 | 1 |
2 | 3.99 | 12.5 | 65426 | 5233.0 | 1 |
3 | 4.00 | 12.57 | 67644 | 5383 | 1 |
DIME Test ID: 2023-05-17-20-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 5250
Age of specimen: 28 days
Certified By: Spencer Adams
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing