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Sample Record for 2023-04-25-112

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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: 2023-04-25-112
TL Number from the TL Form:
Sample Submitted By Organization: CT HQ - Sacramento Structural Materials Testing Laboratory
Sample Organization Contact: (530) 329-6527
Type of Sample: Quality Assurance
Type of Material: SMTL TM6 - Steel Check Sample Plate
Sample Taken Date: 04/25/2023
Date that the sample was received by the laboratory/organization performing the testing: 04/28/2023
The quantity of what the sample constitutes: 1/2" x120" x 480" 1 plate
A brief description of the sample: 1/2" A709 gr 50
From where was the sample collected: Fabricator
Laboratory sample identification:
Structure unique identifier:
Structure name: Humbolt 5 bridges
The fabricator/manufacturer/facility name: C&K Johnson Ind

Material Information

Heat Number(s): W2k504
Material Specification: A709
Grade: 50
Thickness: .5
Shape: plate
Metal Foundry Manufacturer (Mill): SSAB Alabama
Plate Dimension: 120 x 480
Test results on following page(s): 2

Test Results

Test 1 of 2

DIME Test ID: 2023-04-25-112-1
Test Method: ASTM E23-18: Standard Test Methods for Notched Bar Impact Testing of Metallic Materials (Charpy Impact)
Verified Date: 09/28/2023
Date Tested: 08/28/2023
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:
Temperature Required 25 oF
Minimum Energy Required 25 ftlb
Test Temperature 1 25 oF
Impact Energy 1 103.2 ftlb
Impact Energy 2 85.6 ftlb
Impact Energy 3 61.9 ftlb
Average Impact Energy 84 ftlb
Striker Radius 8
Value Exceeds The Machine Capacity? No

Test 2 of 2

DIME Test ID: 2023-04-25-112-2
Test Method: ASTM E23-18: Standard Test Methods for Notched Bar Impact Testing of Metallic Materials (Charpy Impact)
Verified Date: 09/28/2023
Date Tested: 09/12/2023
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:
Temperature Required 40 oF
Minimum Energy Required 25 ftlb
Test Temperature 1 40 oF
Impact Energy 1 99.4 ftlb
Impact Energy 2 101.9 ftlb
Impact Energy 3 96.9 ftlb
Average Impact Energy 99 ftlb
Striker Radius 8
Value Exceeds The Machine Capacity? No