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 # 04235624 Cty SCL Rte 101 PM 52.0/52.6,0.0/0.6

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Fernando Abela

Date Reported:

10/05/2015

Address:

TL Number:

Unknown

City:

Project Name: BRIDGE REPLACEMENT

Prime Contractor: GHILOTTI BROS / RM HARRIS JV

Sample Taken Date:

09/23/2015

Mix Design:

D101C5E1

Contractor: Unknown

Location : SANTA CLARA AND SAN MATEO COUNTIES IN PALO ALTO AND EAST PALO ALTO FROM OREGON EXPRESSWAY OVERCROSSING TO 0.3 MILE SOUTH OF UNIVERSITY AVENUE OVERCROSSING

Structure unique identifier: Unknown

Structure name: Unknown

Location of Pour: Unknown


The following testing has been tested in accordance with:

ASTM C143-15a: Standard Test Method for Slump of Hydraulic-Cement Concrete

Slump
3.75

DIME Test ID: 2015-09-23-8-1
Certified By: YANNAING TUN


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

Capped in accordance with ASTM C617/CTM521

Cured in accordance with ASTM C511

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
16.0028.271407494978.71
26.0028.271392164924.51

DIME Test ID: 2015-09-23-8-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4950
Age of specimen: 12 days
Certified By: Mike Mullins


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

Capped in accordance with ASTM C617/CTM521

Cured in accordance with ASTM C511

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
16.0128.371109623911.21
26.0128.371122063955.11

DIME Test ID: 2015-09-23-8-3
Number of specimens: 2
Compressive strength (to nearest 10 psi): 3930
Age of specimen: 6 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