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 # 042640N4 Cty MRN Rte 101 PM MRN27.0/27.6SON0.0/4.5

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Hal Streater

Date Reported:

12/10/2019

Address:

TL Number:

280697

City:

Project Name: CONSTRUCT HOV LANES

Prime Contractor: GHILOTTI CONSTRUCTION COMPANY

Sample Taken Date:

11/12/2019

Mix Design:

000000000000

Contractor: Unknown

Location: MARIN AND SONOMA COUNTIES IN AND NEAR PETALUMA FROM 0.6 MILE SOUTH OF SAN ANTONIO CREEK BRIDGE TO 0.3 MILE SOUTH OF EAST WASHINGTON STREET OVER CROSSING

Structure unique identifier:

Structure name:

Location of Pour: Unknown


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
16.0228.451319464637.81
26.0228.451346044731.21

DIME Test ID: 2019-11-12-17-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4680
Age of specimen: 28 days
Certified By: Larry McCrum



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