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 # 033F0904 Cty SAC Rte 5 PM Var Vendor # |
REPORT OF LABORATORY TESTING |
||||
Resident Engineer: |
Mohssen Ghassemi |
Date Reported: |
05/29/2020 |
|
Address: |
TL Number: |
173237 |
||
City: |
||||
Project Name: REPLACE STRUCTURAL CONCRETE BRIDGES, PLACE CIDH & CISS CONCRETE PILES. |
||||
Prime Contractor: Myers & Sons Construction |
||||
Sample Taken Date: |
05/01/2020 |
Mix Design: |
1613820 |
|
Contractor: Unknown |
Location: SACRAMENTO COUNTY AT NORTH SACRAMENTO UNDERCROSSING AND SACRAMENTO RIVER BRIDGE AND IN SAN JOAQUIN COUNTY AT MOKELUMNE RIVER BRIDGE |
|||
Structure unique identifier: |
||||
Structure name: |
||||
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
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 | 6.03 | 28.56 | 240831 | 8433.0 | 2 |
2 | 6.03 | 28.56 | 248551 | 8703.0 | 1 |
3 | 6.03 | 28.56 | 228263 | 7993 | 4 |
4 | 6.03 | 28.56 | 249781 | 8746 | 2 |
5 | 6.03 | 28.56 | 245607 | 8600 | 4 |
DIME Test ID: 2020-05-01-11-1
Number of specimens: 5
Compressive strength (to nearest 10 psi): 8500
Age of specimen: 28 days
Certified By: Larry McCrum
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing