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 # 043G4574 Cty CC Rte 580 PM 580PM6.1/7.8,0.0/2.6,80PM5.7/7.7

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Ranjeet singh

Date Reported:

10/03/2016

Address:

TL Number:

262252

City:

Project Name: REPLACE JOINT SEALS, CONSTRUCT APPROACH SLAB, REPAIR DECK DRAINS

Prime Contractor: MYERS AND SONS CONSTRUCTION, LP

Sample Taken Date:

09/30/2016

Mix Design:

sample2

Contractor: Unknown

Location: IN CONTRA COSTA, MARIN, AND SAN FRANCISCO COUNTIES ON THE SANFRANCISCO-OAKLAND BAY BRIDGE ANDRICHMOND -SAN RAFAEL BRIDGE

Structure unique identifier: Unknown

Structure name: Unknown

Location of Pour: Unknown


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
16.0028.271320904672.41
25.9928.181323744697.41

DIME Test ID: 2016-09-30-1-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4680
Age of specimen: 3 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