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 # 040K5204 Cty SON Rte 12 PM 11.0/T17.4 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Leonard Brajnikoff |
Date Reported: |
03/22/2024 |
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Address: |
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City: |
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Project Name: Overlay with RHMA, replace guardrails, approach slabs and signs. |
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Prime Contractor: FBD VANGUARD CONSTRUCTION, INC. (TOM SWISHER) |
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Sample Taken Date: |
02/23/2024 |
Mix Design: |
3CTS |
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Contractor: Unknown |
Location: Construction on State Highway in Sonoma County from Llano Road to Farmers Lane. |
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Structure unique identifier: |
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Structure name: |
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Location of Pour: paving notch |
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 C39 - Ground End
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 | 4.03 | 12.76 | 115243 | 9031.6 | 1 |
2 | 4.02 | 12.69 | 104395 | 8226.6 | 1 |
3 | 4.01 | 12.63 | 111322 | 8814.1 | 1 |
DIME Test ID: 2024-02-23-34-2
Number of specimens: 3
Compressive strength (to nearest 10 psi): 8690
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 28 days
Certified By: Spencer Adams
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing