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 # 041A6614 Cty MRN Rte 101 PM 8.4

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Steven Russell

Date Reported:

08/30/2021

Address:

TL Number:

City:

Project Name: CONSTRUCTION ON STATE HIGHWAY IN MARIN COUNTY IN LARKSPUR

Prime Contractor: Disney Construction

Sample Taken Date:

07/31/2021

Mix Design:

SL3172CE

Contractor: Unknown

Location:

Structure unique identifier:

Structure name: Corbles G7- G10

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

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
14.0212.69945367448.02
24.0112.63907287184.02
34.0112.639472375002

DIME Test ID: 2021-07-31-6-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 7380
Age of specimen: 30 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