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

image

Contract # 04235844 Cty SM Rte 101 PM 16.3/17.06

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Douglas Inori

Date Reported:

12/09/2015

Address:

TL Number:

055099

City:

Project Name: RECONSTRUCT OVERCROSSING, RETAINING WALLS, GROUND IMPROVEMENT,

Prime Contractor: GHILOTTI CONSTRUCTION COMPANY

Sample Taken Date:

11/11/2015

Mix Design:

577720

Contractor: Unknown

Location: BURLINGAME

Structure unique identifier: Unknown

Structure name: Unknown

Location of Pour: Retaining wall 209 barrier slab


The following testing has been tested in accordance with:

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

Capped in accordance with ASTM C617/CTM521

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
16.0228.461342284716.41
26.0228.461252384400.51

DIME Test ID: 2015-11-11-20-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4560
Age of specimen: 28 days
Certified By: Timothy O'Malley



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