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 # 65A0781 Cty YOL Rte PM

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Unknown

Date Reported:

02/16/2021

Address:

TL Number:

225308

City:

Project Name: Type 86H Concrete Bridge Rail

Prime Contractor:

Sample Taken Date:

12/21/2020

Mix Design:

Z1754120

Contractor: Unknown

Location: Caltrans Dynamic Test Facility

Structure unique identifier:

Structure name:

Location of Pour:


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
15.9627.91332434776.01
25.9828.091353324818.01

DIME Test ID: 2020-12-21-2-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4800
Age of specimen: 7 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

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
15.9727.991664275945.01
25.9527.811670636008.01

DIME Test ID: 2020-12-21-2-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5980
Age of specimen: 14 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

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
15.9527.811837876610.01
25.9627.91835026577.01

DIME Test ID: 2020-12-21-2-3
Number of specimens: 2
Compressive strength (to nearest 10 psi): 6590
Age of specimen: 29 days
Certified By: Mike Mullins


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
128.095.986773.01902251
227.995.976658.01863644

DIME Test ID: 2020-12-21-2-4
Number of specimens: 2
Compressive strength (to nearest 10 psi): 6720
Age of specimen: 57 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