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 # 033797U4 Cty SAC Rte 80 PM R10.9/R11.7,M0.0/M10.4

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Meshack Okpala

Date Reported:

12/15/2014

Address:

TL Number:

150920

City:

Project Name: REPLACE PCCP, PLACE HMA, WIDEN BRIDGES AND CONSTRUCT SOUNDWALLS.

Prime Contractor: BAY CITIES / MYERS JV

Sample Taken Date:

11/17/2014

Mix Design:

1418831

Contractor: Unknown

Location: YOLO AND SACRAMENTO COUNTIES IN AND NEAR WEST SACRAMENTO AND SACRAMENTO FROM ROUTE 80/84 SEPARATION TO WATT AVENUE 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
128.276.004903.71386292
228.466.025289.31505331

DIME Test ID: 2014-11-17-4-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5100
Comment on any defect in either specimen or caps (Max 250 Characters): Both cylinder diameters for each specimen are not in compliance. w/ ASTM C39 section 6.1. Diameters measured differ more than 2%.
Age of specimen: 28 days
Certified By: She Vang



Summary of Items Observed and Conversations:

Test ID: 2014-11-17-4-1: Both cylinder average diameters are not within 2% requirement Please check cylinder molds.

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