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 # 042908E4 Cty ALA Rte 580 PM 14.6/21.6

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Satinder Grewal

Date Reported:

04/13/2015

Address:

TL Number:

207321

City:

Project Name: ROADWAY WIDENING AND REHABILITATION

Prime Contractor: DESILVA GATES CONSTRUCTION

Sample Taken Date:

03/16/2015

Mix Design:

1519161

Contractor: Unknown

Location: ALAMEDA COUNTY IN LIVERMORE, PLEASANTON, AND DUBLIN FROM 0.3 MILE EAST OF AIRWAY BOULEVARD OVERCROSSING TO 0.2 MILE WEST OF SAN RAMON/FOOTHILL ROAD OVERCROSSING

Structure unique identifier: Unknown

Structure name: Unknown

Location of Pour:


The following testing has been tested in accordance with:

ASTM C39-10 : Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens

Capped in accordance with ASTM C617/CTM521

SpecimenCross sectional area of cylinder (in^2)Average diameter of cylinder (in)Compressive strength of cylinder (psi)Maximum load on cylinder (lb)Type of fracture pattern of cylinder
128.376.014656.41321031
228.466.024509.51283411

DIME Test ID: 2015-03-16-1-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4580
Age of specimen: 28 days
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