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Sample Record for 2023-05-24-14

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Project Information

Project ID: 993715 DEA: 010G1404 EFIS: 0116000129 QA Service Level: 1
DIST-CO-RTE-PM: 01-HUM-96,169-VAR
Work Description: HUM 96-169 5 Bridges Rail Upgrade (Do not include in project name: STRUCTURAL STEEL, CONCRETE BARRIER, POLYESTER CONCRETE OVERLAY)
Location Description: HUMBOLDT COUNTY ON ROUTES 96 AND 169 AT VARIOUS LOCATIONS (Bridge Nos. 04-0215, 04-0059, 04-0063, 04-0225, 04-0061)
Contractor Name: Steelhead Constructors JV
Contractor Address: P.O. Box 536, Palo Cedro, CA 96073
Resident Engineer: Efren Banuelos Structure Rep.: Laura Cangas

Sample Information

DIME Sample ID: 2023-05-24-14
TL Number from the TL Form:
Sample Submitted By Organization: CT HQ - QASI Sacramento Field Office
Sample Organization Contact: (916) 2058871
Type of Sample: Quality Assurance
Type of Material: SMTL TM6 - Steel Check Sample Plate
Sample Taken Date: 05/24/2023
Date that the sample was received by the laboratory/organization performing the testing: 05/24/2023
The quantity of what the sample constitutes: 1
A brief description of the sample: 10 X 12 Steel Plate
From where was the sample collected: Fabricator
Laboratory sample identification:
Structure unique identifier:
Structure name:
The fabricator/manufacturer/facility name: CK Johnson Industries

Material Information

Heat Number(s): S31294
Material Specification: A572
Grade: 50
Thickness: .625
Shape: Rectangular
Metal Foundry Manufacturer (Mill): JSW Steel
Plate Dimension: 10 x 12
Test results on following page(s): 2

Test Results

Test 1 of 2

DIME Test ID: 2023-05-24-14-1
Test Method: ASTM A370-20: Standard Test Methods and Definitions for Mechanical Testing of Steel Products (Tensile - Round Sample)
Verified Date: 07/12/2023
Date Tested: 06/02/2023
Submitted By Organization: CT HQ - Sacramento Structural Materials Testing Laboratory
Organization Address: 5900 Folsom Boulevard,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: joshua.moore@dot.ca.gov
Organization Phone: (530) 329-6527
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Number of Samples 2
SampleHeat NumberDiameter (in)Area (sqin)Stress at Offset (psi)Tensile Strength (psi)Elongation in 4 x d (%)Tested By
S312940.3540.09842670027614427.8aauvinen
S312940.3540.09842676047640225.7aauvinen
UTM 67kip
Temperature 72 F

Test 2 of 2

DIME Test ID: 2023-05-24-14-2
Test Method: ASTM E415-21: Standard Test Method for Analysis of Carbon and Low-Alloy Steel by Spark Atomic Emission Spectrometry
Verified Date: 07/12/2023
Date Tested: 06/08/2023
Submitted By Organization: CT HQ - Sacramento Structural Materials Testing Laboratory
Organization Address: 5900 Folsom Boulevard,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: joshua.moore@dot.ca.gov
Organization Phone: (530) 329-6527
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified:
Content, carbon 0.0882 %
Content, Si 0.252 %
Content, Mn 1.11 %
Content, P 0.0156 %
Content, S 0.0086 %
Content, Cr 0.0619 %
Content, Mo 0.0233 %
Content, Al 0.0369 %
Content, Co 0.0054 %
Content, Copper 0.0755 %
Content, Nb 0.0229 %
Content, Ti 0.0020 %
Content, V 0.0307 %
Content, Lead 0.0166 %
Content, Boron 0.0012 %
Content, Fe 98.1 %
Content, Ni 0.0355 %