DEPARTMENT OF TRANSPORTATION
DIVISION OF ENGINEERING SERVICES
MATERIALS ENGINEERING AND TESTING SERVICES
Concrete Materials Testing Branch
5900 Folsom Blvd.
Sacramento, CA 95819
916-227-7205
Contract # 031E0504 Cty PLA Rte 80 PM 31.5/36.9
Vendor #
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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 # 031E0504 Cty PLA Rte 80 PM 31.5/36.9 Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Randie Babbini |
Date Reported: |
05/25/2021 |
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Address: |
TL Number: |
204404 |
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City: |
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Project Name: REPLACE CULVERT AND DRAINAGE SYSTEM. |
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Prime Contractor: LAMASSU UTILITY SERVICES, INC. |
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Sample Taken Date: |
04/26/2021 |
Mix Design: |
Unknown |
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Contractor: Unknown |
Location : PLACER COUNTY FROM WEST OF ILLINOIS TOWN OVERCROSSING TO EAST OF CAPE HORN UNDERCROSSING |
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Structure unique identifier: |
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Structure name: Lining and Cementitious Culvert |
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Location of Pour: |
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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 | 2.99 | 7.02 | 77236 | 11000.0 | 1 |
| 2 | 3.00 | 7.07 | 70615 | 9990.0 | 1 |
DIME Test ID: 2021-04-26-18-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 10500
Age of specimen: 28 days
Certified By: Mike Mullins
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*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing