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 # 07202124 Cty LA Rte 710 PM 20.9/24.6

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Peter Lee

Date Reported:

01/17/2019

Address:

TL Number:

City:

Project Name: PAVEMENT REHABILITATION AND BRIDGE WIDENING

Prime Contractor: FLATIRON WEST, INC.

Sample Taken Date:

12/20/2018

Mix Design:

SCCS9525F

Contractor: Unknown

Location: LOS ANGELES COUNTY IN AND NEAR BELL, VERNON, AND CITY OF COMMERCE, FROM 0.2 MILE SOUTH OF SLAUSON AVENUE OVERCROSSING TO 0.1 MILE NORTH OF THIRD STREET OVERCROSSING

Structure unique identifier:

Structure name: H310D

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

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
16.0228.4630608110754.81
26.0128.3729916810545.21

DIME Test ID: 2018-12-20-1-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 10650
Age of specimen: 7 days
Certified By: Larry McCrum


ASTM C39-17a : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens

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
16.0228.4635853912598.01
26.0128.3735127312381.81

DIME Test ID: 2018-12-20-1-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 12490
Age of specimen: 28 days
Certified By: Larry McCrum



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