Summary for Test 2024-12-09-16-6

Test performed: ASTM E18-20

Project Information

Project IdentifiersProject ID: 211605
DEA: 043G4444
EFIS: 0412000044
DIST-CO-RTE-PM04-SF-80-5.9/7.7
Award Date12/28/2023
Closeout Date02/02/2026
Work DescriptionSFOBB WEST SPAN MAIN CABLE WRAP. Repair main cable and replace suspender ropes, and tower access doors.
Location DescriptionTHE CITY AND COUNTY OF SAN FRANCISCO AT VARIOUS LOCATIONS FROM 0.1 MILE NORTH OF SAN FRANCISCO ANCHORAGE TO 0.1 MILE SOUTH OF YERBA BUENA ANCHORAGE
QA Service Level1 (Verified on 11/08/2019)

Sample Information

Sample Taken Date12/09/2024 Sample Unique Key16
Date that the sample was received by the laboratory/organization performing the testing12/20/2024 Sample typeQuality Assurance
A brief description of the sample(2) 2x21.5" cable band bolts with nut The quantity of what the sample constitutes12 bolts
From where was the sample collectedJob Site First name of sampler or witnessed byDylan
Last name of sampler or witnessed byLaRose Title of sampler
Telephone number of sampler Laboratory sample identification
Linked DIME Sample ID The fabricator/manufacturer/facility nameDyson, OH
Transportation Laboratory (TL) Number Inspector Lot Number from the Transportation Laboratory (TL) Form
Structure unique identifier Structure name
Bid ItemNot set

Material Information

Material TypeSMTL TM3 - Fastener Assembly Rocap Number(s)
Heat Number(s)73125691, 20784270 Nut Mfg. Lot Number(s)DEFX6
Washer Mfg. Lot Number(s) Bolt SpecificationASTM A354, Grade BC, plain, 4-1/2 thread per inch
Bolt Length(s)21.5" Nut SpecificationASTM A563, Grade C, Heavy Hex
Washer SpecificationNone FinishBlack
Diameter/Size2" Bolt Mfg. Lot NumberDEJA15
Rocap Test Requirement(s) Lubricant Requirements(s)
Washer Inner Diameter(s) Bolt Mill SupplierNot set
Nut Mill SupplierNot set Washer Mill SupplierNot set

Test Details

DIME Sample ID: 2024-12-09-16
DIME Test ID: 2024-12-09-16-6
Testing Lab: CT HQ - Sacramento Structural Materials Testing Laboratory
Test Method: ASTM E18-20: Standard Test Methods for Rockwell Hardness of Metallic Materials (Hardness)
Test Release Date: 2024-12-28

Test Results


Input Type: Calculated
Tester's full name: Alexis Vargas-Bastida
Date of test: 12/26/2024
Sample No.: 1B
Rocap Number: no data
Heat Number(s): 73125691
Mfg. Lot Number: no data
Finish Coating: Plain
Product Markings: no data
Size: 2.0 in
Bolt Length: 21.5 in
Hardness Reading Scale: C Scale
Spacing: Ok
Hardness Reading Average: 29.6
General comments (publicly viewable) (Max 1000 characters): Atlas Technical Consultants

Test was verified on 12/28/2024 ✔