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 # 040J6424 Cty SON Rte 101 PM 32.8/R54.2
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 # 040J6424 Cty SON Rte 101 PM 32.8/R54.2 Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Syd Valeh |
Date Reported: |
10/28/2020 |
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Address: |
TL Number: |
120787 |
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City: |
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Project Name: CRACK, SEAT AND OVERLAY WITH RHMA AND HMA, AND REPLACE CULVERTS. |
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Prime Contractor: O.C. JONES & SONS, INC. |
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Sample Taken Date: |
10/21/2020 |
Mix Design: |
4700 |
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Contractor: Unknown |
Location : SONOMA COUNTY AT VARIOUS LOCATIONS FROM LIMERICK LANE OVERCROSSING TO ROUTE 101/128 SEPARATION |
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Structure unique identifier: |
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Structure name: |
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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 |
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| 1 | 6.03 | 28.56 | 143864 | 5038.0 | 1 |
| 2 | 6.02 | 28.46 | 156975 | 5515.0 | 1 |
DIME Test ID: 2020-10-21-13-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5280
Age of specimen: 7 days
Certified By: Bang Nguyen
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*Subject to final inspection by the Resident Engineer. |
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TL- Report of Laboratory Testing