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 # 031H8704 Cty YOL Rte 50 PM Var

Vendor #

	REPORT OF LABORATORY TESTING
Resident Engineer:	Unknown	Date Reported:	09/03/2021
Address:		TL Number:	225312
City:
Project Name: REPLACE GUARDRAIL AND PLACE VEGETATION CONTROL (MINOR CONCRETE).
Prime Contractor:
Sample Taken Date:	08/30/2021	Mix Design:	CT-Class2
Contractor: Unknown		Location: YOLO COUNTY AT VARIOUS LOCATIONS
Structure unique identifier: 22-0141F
Structure name: Transition barrier footing
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

Specimen	Average 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
1	4.03	12.76	27566	2161.0	1
2	4.02	12.69	28791	2268.0	1
3	4.02	12.69	28008	2207	2

DIME Test ID: 2021-08-30-12-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 2210
Age of specimen: 3 days
Certified By: Spencer Adams

ASTM C39-17a : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens

Capped in accordance with ASTM C617/CTM521

Specimen	Average 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
1	4.01	12.63	30812	2440.0	1
2	4.02	12.69	33085	2607.0	1
3	4.02	12.69	31454	2478	1

DIME Test ID: 2021-08-30-12-2
Number of specimens: 3
Compressive strength (to nearest 10 psi): 2510
Age of specimen: 4 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

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.