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 # 033F0704 Cty SAC Rte 51 PM 2.0/3.5

Vendor #

	REPORT OF LABORATORY TESTING
Resident Engineer:	John Ruzic	Date Reported:	10/02/2024
Address:		TL Number:	295132
City:
Project Name: American River Bridge Rehabilitation
Prime Contractor: American River Constructors
Sample Taken Date:	09/04/2024	Mix Design:	1630486
Contractor: Unknown		Location :
Structure unique identifier:
Structure name: ARB Span 22 to 20
Location of Pour:

The following testing has been tested in accordance with:

ASTM C39-21 : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens

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	4.02	12.69	63495	5003.0	1
2	4.00	12.57	67145	5343.0	1
3	4.00	12.57	63169	5027	1

DIME Test ID: 2024-09-04-61-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 5120
Age of specimen: 8 days
Certified By: Spencer Adams

ASTM C39-21 : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens

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	4.00	12.57	73432	5844.0	1
2	4.02	12.69	73628	5801.0	1
3	4.00	12.57	74641	5940	1

DIME Test ID: 2024-09-04-61-2
Number of specimens: 3
Compressive strength (to nearest 10 psi): 5860
Age of specimen: 28 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.