STATE OF CALIFORNIA - CALIFORNIA STATE TRANSPORTATION AGENCY

Gavin Newsom, Governor


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

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Contract # 033H72U4 Cty BUT Rte 70 PM 5.6/9.1

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Dan Rechs

Date Reported:

08/24/2020

Address:

TL Number:

City:

Project Name: ROADWAY EXCAVATION, PLACE HMA & RHMA, & CONSTRUCT DRAINAGE SYSTEMS.

Prime Contractor: BALDWIN CONTRACTING COMPANY INC. DBA. KNIFE RIVER CONSTRUC TION

Sample Taken Date:

08/21/2020

Mix Design:

06316p25

Contractor: Unknown

Location: BUTTE COUNTY NEAR OROVILLE FROM 0.2 MILE NORTH OF COX LANE TO 0.1 MILE NORTH OF PALERMO ROAD

Structure unique identifier:

Structure name:

Location of Pour:


The following testing has been tested in accordance with:

ASTM C39-18: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens

Number of specimensAverage diameter of cylinder 1Average diameter of cylinder 2Capped in accordance with?Cross sectional area of cylinder 1Cross sectional area of cylinder 2Compressive strength (to nearest 10 psi)Maximum load on cylinder 1Maximum load on cylinder 2Type of fracture pattern of cylinder 1Type of fracture pattern of cylinder 2Comment on any defect in either specimen or caps (Max 250 Characters)Age of specimenAge of specimen in hours
26.006.00ASTM C617/CTM52128.2728.27294078755865801130

DIME Test ID: 2020-08-21-7-1
Certified By: Mike Mullins



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