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 # 042K2404 Cty SON Rte 101 PM 16.5-19 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
leonard brajnikoff |
Date Reported: |
10/07/2022 |
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Address: |
TL Number: |
256361 |
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City: |
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Project Name: REMOVE EXISTING AND CONSTRUCT NEW CONCRETE BRIDGE RAILING. |
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Prime Contractor: Bridgeway Civil Constructors, Inc |
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Sample Taken Date: |
09/09/2022 |
Mix Design: |
SL-4201CG |
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Contractor: Unknown |
Location: MARIN AND SONOMA COUNTIES AT VARIOUS LOCATIONS |
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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 | 4.00 | 12.57 | 66063 | 5257.0 | 4 |
2 | 4.00 | 12.57 | 66334 | 5279.0 | 1 |
3 | 4.01 | 12.63 | 61112 | 4839 | 4 |
DIME Test ID: 2022-09-09-56-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 5130
Age of specimen: 28 days
Certified By: Ryan Crawford
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing