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 # 030H4604 Cty PLA Rte 80 PM 2.6/3.1 Vendor # |
REPORT OF LABORATORY TESTING |
||||
Resident Engineer: |
Justin Kunert |
Date Reported: |
05/21/2021 |
|
Address: |
TL Number: |
79280 |
||
City: |
||||
Project Name: WIDEN ON-RAMP AND REPLACE BRIDGE. |
||||
Prime Contractor: Myers & Sons Construction |
||||
Sample Taken Date: |
05/07/2021 |
Mix Design: |
C71A4A1 |
|
Contractor: Unknown |
Location: PLACER COUNTY IN ROSEVILLE AT THE ATLANTIC STREET ON RAMP |
|||
Structure unique identifier: |
||||
Structure name: Retaining Wall A and 1 Stem |
||||
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 |
---|---|---|---|---|---|
1 | 5.97 | 27.99 | 114248 | 4081.0 | 1 |
2 | 5.96 | 27.9 | 94633 | 3392.0 | 1 |
DIME Test ID: 2021-05-07-1-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 3740
Age of specimen: 3 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 | 5.96 | 27.9 | 145296 | 5208.0 | 1 |
2 | 5.99 | 28.18 | 150547 | 5342.0 | 1 |
DIME Test ID: 2021-05-07-1-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5280
Age of specimen: 14 days
Certified By: Mike Mullins
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing