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 # 044G8204 Cty MRN Rte 101 PM 10.6/10.8
Vendor #
|
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: |
11/01/2021 |
|
|
Address: |
TL Number: |
222510 |
||
|
City: |
||||
|
Project Name: REPLACE SAN RAFAEL HARBOR BRIDGE (ABC) |
||||
|
Prime Contractor: Gordon N. Ball |
||||
|
Sample Taken Date: |
10/09/2021 |
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 | 4.00 | 12.57 | 62170 | 4947.0 | 1 |
| 2 | 4.00 | 12.57 | 62782 | 4996.0 | 1 |
| 3 | 4.00 | 12.57 | 71172 | 5664 | 1 |
DIME Test ID: 2021-10-09-6-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 5200
Age of specimen: 23 days
Certified By: Spencer Adams
|
*Subject to final inspection by the Resident Engineer. |
|
TL- Report of Laboratory Testing