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:

Bill Howe

Date Reported:

04/07/2015

Address:

TL Number:

Unknown

City:

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

Prime Contractor: CALIFORNIA ENGINEERING CONTRACTORS INC/ SILVERADO CONTRACTORS INC VENTURE

Sample Taken Date:

03/10/2015

Mix Design:

D20PP5E1

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: Bike Path Extension

Structure name: EB Transition Structure

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
128.276.002596.0733891
228.276.002599.5734871

DIME Test ID: 2015-03-10-11-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 2600
Age of specimen: 7 days
Certified By: Bang Nguyen


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
128.376.014057.41151091
228.185.994014.51131281

DIME Test ID: 2015-03-10-11-7
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4040
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