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 # 021H5104 Cty TEH Rte 99 PM 9.0/9.3

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

George Moore

Date Reported:

09/08/2022

Address:

TL Number:

City:

Project Name: CHAMPLIN SLOUGH

Prime Contractor: VIKING CONSTRUCTION COMPANY, INC.

Sample Taken Date:

07/06/2022

Mix Design:

JS 1212

Contractor: Unknown

Location : REPLACE BRIDGE IN TEHAMA COUNTY NEAR LOS MOLINOS FROM 0.2 MILE SOUTH TO 0.2 MILE NORTH OF CHAMPLIN SLOUGH

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 C39 - Ground End

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
13.007.07640499059.31
23.007.07583058246.81
33.007.07646049137.81
43.007.07563777974.11
53.007.07700319905.41

DIME Test ID: 2022-07-06-16-1
Number of specimens: 5
Compressive strength (to nearest 10 psi): 8860
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 1 day
Certified By: Spencer Adams


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

Capped in accordance with ASTM C39 - Ground End

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
13.027.1616052522419.71
23.027.1617622324612.21
33.037.2113667818956.71
43.037.2114419819999.71
53.047.2615545021411.81

DIME Test ID: 2022-07-06-16-2
Number of specimens: 5
Compressive strength (to nearest 10 psi): 21480
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 56 days
Certified By: Spencer Adams



Summary of Items Observed and Conversations:

Test ID: 2022-07-06-16-1: 12 Hour Break

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