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 # 041X5804 Cty SON Rte 116 PM 19.9

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Unknown

Date Reported:

08/05/2024

Address:

TL Number:

City:

Project Name: Remove 12" AC overlay on the Jones Creek Bridge and Install precast pre-stressed slab girder.

Prime Contractor: Gordon N Ball, Inc.

Sample Taken Date:

06/29/2024

Mix Design:

80371TP

Contractor: Unknown

Location : Jones Creek Bridge (Bridge # 20-0094) in Sonoma 116 post mile 19.9

Structure unique identifier:

Structure name: Jones Bridge

Location of Pour:


The following testing has been tested in accordance with:

ASTM C1064-17: Standard Test Method for Temperature of Freshly Mixed Hydraulic-Cement Concrete

Temperature
83

DIME Test ID: 2024-06-29-5-1
Certified By: Anthony Tierra


ASTM C138-17a: Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete

Identification of concrete represented by the sampleVolume of the measureDensity of concrete
Slabs0.262142.7

DIME Test ID: 2024-06-29-5-2
Certified By: Anthony Tierra


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
14.0212.69677275336.01
24.0312.76648195082.01
34.0012.576488951641

DIME Test ID: 2024-06-29-5-3
Number of specimens: 3
Compressive strength (to nearest 10 psi): 5190
Age of specimen: 30 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