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 # 040A5394 Cty SOL Rte 80 PM 11.4/12.8, 2.1/2.8

Vendor #

	REPORT OF LABORATORY TESTING
Resident Engineer:	Cassaundra Lograsso	Date Reported:	11/15/2021
Address:		TL Number:	051705
City:
Project Name: Widen EB SR-12 Connector, Construct 3 ramps & 2 box girder bridges, remove existing bridge, etc.
Prime Contractor: Kiewit Infrastructure West Co.
Sample Taken Date:	10/04/2021	Mix Design:	1615776
Contractor: Unknown		Location : I-80/I-680/Route 12 Interchange
Structure unique identifier: 23-0258G
Structure name: Stem and soffit
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	4.02	12.69	94722	7463.0	1
2	4.02	12.69	99306	7824.0	1
3	4.03	12.76	98438	7717	1

DIME Test ID: 2021-10-04-30-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 7670
Age of specimen: 42 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.