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 # 040J7104 Cty SOL Rte 80 PM 1.8/4.4

Vendor #


REPORT OF LABORATORY TESTING

Resident Engineer:

Quang Tran

Date Reported:

04/22/2021

Address:

TL Number:

01

City:

Project Name: RAISE BRIDGE AND PLACE STRUCTURAL CONCRETE.

Prime Contractor: BROSAMER & WALL, INC.

Sample Taken Date:

03/25/2021

Mix Design:

Unknown

Contractor: Unknown

Location : SOLANO COUNTY IN VALLEJO AT VARIOUS LOCATIONS

Structure unique identifier:

Structure name: Approach Slab at 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

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
15.9727.991506925383.01
25.9627.91520005448.01

DIME Test ID: 2021-03-25-7-1
Number of specimens: 2
Compressive strength (to nearest 10 psi): 5420
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

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
15.9627.91893806788.01
25.9627.91801156456.01

DIME Test ID: 2021-03-25-7-2
Number of specimens: 2
Compressive strength (to nearest 10 psi): 6620
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