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:	11/03/2023
Address:		TL Number:	295112
City:
Project Name: American River Bridge Rehabilitation
Prime Contractor: American River Constructors
Sample Taken Date:	10/20/2023	Mix Design:	1615645
Contractor: Unknown		Location :
Structure unique identifier:
Structure name: Bent 25 and 24 Shear Keys
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

Cured in accordance with ASTM C511

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	45481	3566.0	1
2	4.03	12.76	42556	3336.0	1
3	4.01	12.63	42488	3364	1

DIME Test ID: 2023-10-20-19-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 3420
Age of specimen: 7 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

Cured in accordance with ASTM C511

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	54675	4308.0	1
2	4.02	12.69	53054	4180.0	1
3	4.02	12.69	51965	4094	1

DIME Test ID: 2023-10-20-19-2
Number of specimens: 3
Compressive strength (to nearest 10 psi): 4190
Age of specimen: 14 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.