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 # 044G8404 Cty NAP Rte 128 PM 20.1/20.4

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Darren Isada

Date Reported:

03/10/2021

Address:

TL Number:

28 - Napa

City:

Project Name: REPLACE CAPELL CREEK BRIDGE

Prime Contractor: GORDON N BALL INC

Sample Taken Date:

02/10/2021

Mix Design:

CT2

Contractor: Unknown

Location: NAPA COUNTY ABOUT 15 MILES EAST OF RUTHERFORD FROM 1.1 MILES EAST OF KNOXVILLE ROAD TO 0.3 MILE WEST OF CAPELL VALLEY CREST

Structure unique identifier: 21-0115

Structure name: End Diaphragms Abutment 1

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

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
15.9828.091268444516.01
26.0128.371321544658.01

DIME Test ID: 2021-02-10-15-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 4590
Age of specimen: 28 days
Certified By: Mike Mullins


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

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
14.0212.69656875175.01
24.0212.69619004877.01

DIME Test ID: 2021-02-10-15-3
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5030
Age of specimen: 28 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