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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 # 042640N4 Cty MRN Rte 101 PM MRN27.0/27.6SON0.0/4.5 Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Hal Streater |
Date Reported: |
10/02/2018 |
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Address: |
TL Number: |
502 |
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City: |
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Project Name: CONSTRUCT HOV LANES |
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Prime Contractor: GHILOTTI CONSTRUCTION COMPANY |
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Sample Taken Date: |
09/27/2018 |
Mix Design: |
4201a |
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Contractor: Unknown |
Location : MARIN AND SONOMA COUNTIES IN AND NEAR PETALUMA FROM 0.6 MILE SOUTH OF SAN ANTONIO CREEK BRIDGE TO 0.3 MILE SOUTH OF EAST WASHINGTON STREET OVER CROSSING |
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Structure unique identifier: RW 113 |
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Structure name: RW 113 |
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Location of Pour: RW 113 Stem |
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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 | 6.05 | 28.75 | 118388 | 4117.8 | 1 |
| 2 | 6.02 | 28.46 | 111345 | 3912.3 | 1 |
DIME Test ID: 2018-09-27-8-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4020
Age of specimen: 5 days
Certified By: Mike Mullins
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*Subject to final inspection by the Resident Engineer. |
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TL- Report of Laboratory Testing
