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 # 040120T4 Cty SF Rte 80 PM 12.6/13.9

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Tom Larwin

Date Reported:

10/20/2014

Address:

TL Number:

City:

Project Name: CONSTRUCT BRIDGE, ROADWAYS, ELECTRICAL, BUILDINGS AND REMOVE BRIDGES

Prime Contractor: CALIFORNIA ENGINEERING CONTRACTORS, INC.

Sample Taken Date:

09/26/2014

Mix Design:

D101C5E

Contractor: Unknown

Location : THE CITY AND COUNTY OF SAN FRANCISCO FROM THE YERBA BUENA TUNNEL TO 1.3 KM EAST OF THE YERBA BUENA TUNNEL

Structure unique identifier: 42S Column

Structure name: West Tie In Edge Beam

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

Cured in accordance with ASTM C511

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
128.095.982923.6821251
228.185.992875.4810281

DIME Test ID: 2014-09-26-1-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 2900
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 7 days
Certified By: Mike Mullins


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

Capped in accordance with ASTM C617/CTM521

Cured in accordance with ASTM C511

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
128.276.004679.51322891
228.095.984595.51290871

DIME Test ID: 2014-09-26-1-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4640
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 24 days
Certified By: Steve Wake



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