Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.
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
DIME Sample ID: 2023-04-25-12
TL Number from the TL Form:
Sample Submitted By Organization: CT HQ - QASI Bay Area Field Office
Sample Organization Contact: (916) 284-6784
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
Heat Number(s): W2k504
Material Specification: A709
Grade: 50
Thickness: .5
Shape: plate
Metal Foundry Manufacturer (Mill): SSAB Alabama
Plate Dimension: 120 x 480
DIME Test ID: 2023-04-25-12-1
Test Method: ASTM A370-20: Standard Test Methods and Definitions for Mechanical Testing of Steel Products (Tensile - Round Sample)
Verified Date: 05/19/2023
Date Tested: 05/11/2023
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
|
Sample | Heat Number | Diameter (in) | Area (sqin) | Stress at Offset (psi) | Tensile Strength (psi) | Elongation in 4 x d (%) | Tested By | | W2K504 | 0.352 | 0.09731 | 63416 | 88002 | 26.3 | aauvinen | | W2K504 | 0.354 | 0.09842 | 62333 | 86532 | 25.9 | aauvinen |
| |
UTM
|
67kip
|
Temperature
|
72 F
|
DIME Test ID: 2023-04-25-12-2
Test Method: ASTM E415-21: Standard Test Method for Analysis of Carbon and Low-Alloy Steel by Spark Atomic Emission Spectrometry
Verified Date: 05/19/2023
Date Tested: 05/16/2023
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
|
0.141 %
|
Content, Si
|
0.311 %
|
Content, Mn
|
1.40 %
|
Content, P
|
0.0108 %
|
Content, S
|
0.0044 %
|
Content, Cr
|
0.0972 %
|
Content, Mo
|
0.0436 %
|
Content, Al
|
0.0246 %
|
Content, Co
|
0.0094 %
|
Content, Copper
|
0.206 %
|
Content, Nb
|
0.0296 %
|
Content, Ti
|
0.0040 %
|
Content, V
|
0.0037 %
|
Content, Lead
|
0.0167 %
|
Content, Boron
|
0.00099 %
|
Content, Fe
|
97.5 %
|
Content, Ni
|
0.107 %
|