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 # 044G4604 Cty MRN Rte 101 PM 1.5/14.0 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Hal Streater |
Date Reported: |
09/13/2016 |
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Address: |
TL Number: |
Unknown |
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City: |
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Project Name: REMOVE EXISTING AND CONSTRUCT NEW BRIDGE RAILINGS. |
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Prime Contractor: GHILOTTI BROS / RM HARRIS JV |
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Sample Taken Date: |
08/16/2016 |
Mix Design: |
4700 |
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Contractor: Unknown |
Location: IN MARIN COUNTY, AT VARIOUS LOCATION, FROM SPENCER AVE OVERCROSSING TO NORTH BRANCHGALLINAS CREEK BRIDGE |
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Structure unique identifier: North Branch Gallinas Creek Bridge Barrier Slab |
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Structure name: North Branch Gallinas Creek Bridge |
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Location of Pour: Unknown |
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
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 | 28.09 | 5.98 | 5925.3 | 166442 | 1 |
2 | 28.18 | 5.99 | 5635.4 | 158805 | 2 |
DIME Test ID: 2016-08-16-9-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5780
Age of specimen: 28 days
Certified By: Mike Mullins
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing