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 # 044G8204 Cty MRN Rte 101 PM 10.6/10.8 Vendor # |
REPORT OF LABORATORY TESTING |
||||
Resident Engineer: |
Dawit Habteselassie |
Date Reported: |
08/15/2022 |
|
Address: |
TL Number: |
93312 |
||
City: |
||||
Project Name: REPLACE SAN RAFAEL HARBOR BRIDGE (ABC) |
||||
Prime Contractor: Gordon N. Ball |
||||
Sample Taken Date: |
08/04/2022 |
Mix Design: |
3372CE |
|
Contractor: Unknown |
Location : MARIN COUTY, IN SAN RAFAEL, FROM ROUTE 101 NORTHBOUND OFF-RAMP TO 2ND STREET |
|||
Structure unique identifier: |
||||
Structure name: |
||||
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
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 | 4.02 | 12.69 | 55958 | 4409.0 | 1 |
2 | 4.03 | 12.76 | 58266 | 4568.0 | 1 |
3 | 4.03 | 12.76 | 57220 | 4486 | 1 |
DIME Test ID: 2022-08-04-40-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 4490
Age of specimen: 11 days
Certified By: Spencer Adams
*Subject to final inspection by the Resident Engineer. |
TL- Report of Laboratory Testing