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 # 031H18U4 Cty NEV Rte 80 PM 13.0/16.5 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Randy Stellhorn |
Date Reported: |
11/04/2022 |
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Address: |
TL Number: |
174108 |
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City: |
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Project Name: ROADWAY EXCAVATION, JPCP AND FURNISH POLYESTER CONCRETE OVERLAY. |
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Prime Contractor: A. TEICHERT & SON, INC. DBA TEICHERT CONSTRUCTION |
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Sample Taken Date: |
10/07/2022 |
Mix Design: |
4341 |
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Contractor: Unknown |
Location: NEVADA COUNTY IN AND NEAR TRUCKEE FROM 0.2 MILE WEST OF DONNER PARK OVERCROSSING TO ROUTE 89/267 SEPARATION |
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Structure unique identifier: |
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Structure name: |
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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
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 | 5.87 | 27.06 | 107926 | 3988.0 | 1 |
2 | 5.87 | 27.06 | 108191 | 3998.0 | 1 |
DIME Test ID: 2022-10-07-28-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 3990
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 | 5.96 | 27.9 | 222714 | 7983.0 | 1 |
2 | 5.95 | 27.81 | 215898 | 7765.0 | 1 |
DIME Test ID: 2022-10-07-28-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 7870
Age of specimen: 28 days
Certified By: Spencer Adams
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing