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 # 044H9804 Cty MRN Rte 101 PM 4.6/5.7
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 # 044H9804 Cty MRN Rte 101 PM 4.6/5.7 Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Gina Choi |
Date Reported: |
07/23/2019 |
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Address: |
TL Number: |
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City: |
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Project Name: INSTALL CONCRETE BARRIER AND DRAINAGE IMPROVEMENTS |
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Prime Contractor: GHILOTTI CONSTRUCTION COMPANY |
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Sample Taken Date: |
06/25/2019 |
Mix Design: |
4700P |
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Contractor: Unknown |
Location : MARIN COUNTY NEAR MILL VALLEY FROM REDWOOD HIGHWAY FRONTAGE ROAD TO ROUTE 131 (TIBURON BOULEVARD/EAST BLITHEDALE AVENUE) |
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Structure unique identifier: |
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Structure name: CIDH CB3 |
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Location of Pour: CIDH pile |
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The following testing has been tested in accordance with:
ASTM C39-10 : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C617/CTM521
Cured in accordance with ASTM C511
| Specimen | Cross sectional area of cylinder (in^2) | Average diameter of cylinder (in) | Compressive strength of cylinder (psi) | Maximum load on cylinder (lb) | Type of fracture pattern of cylinder |
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| 1 | 28.54 | 6.03 | 7618.8 | 217441 | 1 |
| 2 | 28.45 | 6.02 | 7603.9 | 216332 | 1 |
DIME Test ID: 2019-06-25-7-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 7610
Age of specimen: 28 days
Certified By: Ruben Macias
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*Subject to final inspection by the Resident Engineer. |
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TL- Report of Laboratory Testing