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 # 042J1004 Cty NAP Rte 29 PM 11.3/11.6

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Danilo Patenia

Date Reported:

09/13/2019

Address:

TL Number:

212706

City:

Project Name: CONSTRUCT TWO SEPARATE ROUNDABOUT PROJECTS TOGETHER INTO ONE SINGLE PROJECT AND CONSTRUCTION CONTRACT.

Prime Contractor: O.C. JONES & SONS, INC.

Sample Taken Date:

09/10/2019

Mix Design:

NA

Contractor: Unknown

Location : AT THE INTERSECTIONS OF FIRST STREET/ CALIFORNIA BLVD AND SECOND STREET/CALIFORNIA BLVD (CITY) AND AT HE STATE ROUTE 29 NORTHBOUND ON AND OFF RAMPS AND FIRST STREET ( CALTRANS)

Structure unique identifier:

Structure name:

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

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
16.0128.35799182819.01
26.0328.54763372674.71

DIME Test ID: 2019-09-10-7-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 2750
Age of specimen: 3 days
Certified By: jasdev kumar



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