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 # 042G8904 Cty MRN Rte 1 PM 8.0

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Gina Choi

Date Reported:

06/29/2017

Address:

TL Number:

City:

Project Name: SOLDIER PILE WALL WITH TIEBACKS AND EMBANKMENT CONFINED SYSTEM.

Prime Contractor: THOMPSON BUILDERS CORPORATION

Sample Taken Date:

05/18/2017

Mix Design:

4201a

Contractor: Unknown

Location: MARIN COUNTY NEAR MUIR BEACH AT 2.1 MILES NORTH OF MUIR WOODS ROAD

Structure unique identifier:

Structure name: Retaining Wall Ground Anchor

Location of Pour: jobsite


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

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
16.0228.461659005829.21
26.0228.461620285693.21

DIME Test ID: 2017-05-18-16-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5760
Age of specimen: 42 days
Certified By: Mike Mullins



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