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 # 042J8024 Cty SF Rte 80 PM 3.8/5.0
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 # 042J8024 Cty SF Rte 80 PM 3.8/5.0 Vendor # |
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REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Charles Koos |
Date Reported: |
05/23/2022 |
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Address: |
TL Number: |
201672 |
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City: |
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Project Name: PAINT STEEL STRUCTURE. |
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Prime Contractor: F D THOMAS INC |
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Sample Taken Date: |
04/23/2022 |
Mix Design: |
Unknown |
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Contractor: Unknown |
Location : THE CITY AND COUNTY OF SAN FRANCISCO FROM 16TH STREET TO 4TH STREET. |
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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 |
|---|---|---|---|---|---|
| 1 | 6.01 | 28.37 | 310481 | 10945.0 | 2 |
| 2 | 5.99 | 28.18 | 306086 | 10862.0 | 2 |
DIME Test ID: 2022-04-23-38-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 10900
Age of specimen: 30 days
Certified By: Spencer Adams
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*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing