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 # 030H3424 Cty SAC Rte 99 PM 22.6 Vendor # |
REPORT OF LABORATORY TESTING |
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Resident Engineer: |
Howard Giang |
Date Reported: |
05/06/2021 |
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Address: |
TL Number: |
95708 |
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City: |
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Project Name: REPLACE BRIDGE DECK WITH PRESTRESSED CONCRETE BOX GIRDER. |
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Prime Contractor: BRIDGEWAY CIVIL CONSTRUCTORS, INC. |
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Sample Taken Date: |
04/08/2021 |
Mix Design: |
VER-95LV |
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Contractor: Unknown |
Location: SACRAMENTO COUNTY IN SACRAMENTO AT 21ST AVENUE UNDERCROSSING |
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Structure unique identifier: |
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Structure name: Precast prestressed box girders |
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Location of Pour: |
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
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 | 5.97 | 27.99 | 263536 | 9415.0 | 2 |
2 | 5.97 | 27.99 | 262255 | 9369.0 | 2 |
DIME Test ID: 2021-04-08-16-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 9390
Age of specimen: 7 days
Certified By: Mike Mullins
ASTM C39-17a : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Capped in accordance with ASTM C617/CTM521
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 | 5.97 | 27.99 | 293376 | 10481.0 | 3 |
2 | 5.97 | 27.99 | 294124 | 10507.0 | 3 |
DIME Test ID: 2021-04-08-16-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 10490
Age of specimen: 28 days
Certified By: Mike Mullins
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing