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

image

Contract # 031H8704 Cty YOL Rte 50 PM Var

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Unknown

Date Reported:

10/07/2021

Address:

TL Number:

225315

City:

Project Name: REPLACE GUARDRAIL AND PLACE VEGETATION CONTROL (MINOR CONCRETE).

Prime Contractor:

Sample Taken Date:

09/09/2021

Mix Design:

CT-Class2

Contractor: Unknown

Location: YOLO COUNTY AT VARIOUS LOCATIONS

Structure unique identifier:

Structure name: 22-1041F Location 15 Transition Barrier

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

SpecimenAverage 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
14.0312.76336072635.01
24.0212.69337752661.01
34.0412.823485827191

DIME Test ID: 2021-09-09-15-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 2670
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

SpecimenAverage 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
14.0212.69432843410.01
24.0212.69431533400.01
34.0212.694261533581

DIME Test ID: 2021-09-09-15-2
Number of specimens: 3
Compressive strength (to nearest 10 psi): 3390
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