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

Vendor #

	REPORT OF LABORATORY TESTING
Resident Engineer:	Hal Streater	Date Reported:	11/29/2018
Address:		TL Number:
City:
Project Name: CONSTRUCT HOV LANES
Prime Contractor: GHILOTTI CONSTRUCTION COMPANY
Sample Taken Date:	11/01/2018	Mix Design:	4201A
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: RW 95
Structure name: Retaining Wall 95
Location of Pour: RW 3 Stem Wall

The following testing has been tested in accordance with:

ASTM C39-10 : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens

Capped in accordance with ASTM C617/CTM521

Cured in accordance with ASTM C511

Specimen	Cross sectional area of cylinder (in^2)	Average diameter of cylinder (in)	Compressive strength of cylinder (psi)	Maximum load on cylinder (lb)	Type of fracture pattern of cylinder
1	28.37	6.01	5000.4	141862	1
2	28.46	6.02	4884.6	139016	1

DIME Test ID: 2018-11-01-9-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4940
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

DEPARTMENT OF TRANSPORTATION

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.

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.