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 # 04235654 Cty SM Rte 101 PM 1.3/2.5,5.0/5.3 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Fernando Abela |
Date Reported: |
02/28/2018 |
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Address: |
TL Number: |
11 |
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City: |
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Project Name: RECONSTRUCT INTERCHANGE |
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Prime Contractor: Disney/OC Jones Construction Company Inc. |
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Sample Taken Date: |
01/31/2018 |
Mix Design: |
1535941 |
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Contractor: Unknown |
Location : SAN MATEO COUNTY AT VARIOUS LOCATIONS ON ROUTE 101 FROM 0.4 MILE NORTH OF UNIVERSITY AVENUE OVERCROSSING TO 0.6 MILE SOUTH OF HENDERSON UNDERPASS AND ON ROUTE 114 FROM WILLOW ROAD SEPARATION TO NEWBRIDGE STREET |
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Structure unique identifier: Unknown |
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Structure name: Unknown |
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Location of Pour: Unknown |
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 | 6.01 | 28.37 | 217357 | 7661.5 | 4 |
2 | 6.01 | 28.37 | 214059 | 7545.3 | 2 |
3 | 6.02 | 28.46 | 160550 | 5641.3 | 4 |
4 | 6.02 | 28.46 | 217458 | 7640.8 | 4 |
DIME Test ID: 2018-01-31-16-1
Number of specimens: 4
Compressive strength (to nearest 10 psi): 7120
Age of specimen: 28 days
Certified By: Mike Mullins
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing