STATE OF CALIFORNIA - CALIFORNIA STATE TRANSPORTATION AGENCY

Gavin Newsom, Governor


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

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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

SpecimenAverage 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
14.0212.69559584409.01
24.0312.76582664568.01
34.0312.765722044861

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



Summary of Items Observed and Conversations:

Comments: This report is for the purpose of reporting test results.
Should you require recommendations concerning repairs or remedial efforts please contact the METS representative,
who represents the Materials Engineering and Testing Services for your project.

*Subject to final inspection by the Resident Engineer.




TL- Report of Laboratory Testing