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 # 034E62U4 Cty ED Rte 50 PM 18.5/24.2

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Nathan Alterton

Date Reported:

04/28/2022

Address:

TL Number:

206106

City:

Project Name: CONSTRUCT UC, MED BARRIER, DRAINAGE SYSTEMS & HMA OVERLAY.

Prime Contractor: SECURITY PAVING COMPANY, INC.

Sample Taken Date:

02/11/2022

Mix Design:

Unknown

Contractor: Unknown

Location: EL DORADO COUNTY IN AND NEAR PLACERVILLE FROM MOSQUITO ROAD UNDERCROSSING TO SCHNELL SCHOOL ROAD UNDERCROSSING AND FROM 0.2 MILE WEST OF STILL MEADOW ROAD TO 0.2 MILE EAST OF CARSON ROAD

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
14.0412.82426513327.01
24.0412.82433943385.01
34.0412.824224532951

DIME Test ID: 2022-02-11-8-1
Number of specimens: 3
Compressive strength (to nearest 10 psi): 3340
Age of specimen: 5 days
Certified By: Spencer Adams


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
14.0312.76535074195.01
24.0312.76509393993.01
34.0312.763705029051

DIME Test ID: 2022-02-11-8-2
Number of specimens: 3
Compressive strength (to nearest 10 psi): 3700
Age of specimen: 7 days
Certified By: Spencer Adams


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
14.0312.76674565288.01
24.0212.69660805206.01
34.0212.696587151901

DIME Test ID: 2022-02-11-8-3
Number of specimens: 3
Compressive strength (to nearest 10 psi): 5230
Age of specimen: 28 days
Certified By: Spencer Adams


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

Capped in accordance with ASTM C617 - Sulfur Mortar Cap

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
14.0212.69716375645.21
24.0212.69745405873.91
34.0212.69711845609.51

DIME Test ID: 2022-02-11-8-4
Number of specimens: 3
Compressive strength (to nearest 10 psi): 5710
Comment on any defect in either specimen or caps (Max 250 Characters):
Age of specimen: 76 days
Certified By: Spencer Adams



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