Summary for Test 2022-08-23-10-8

Test performed: ASTM E18-20

Project Information

Project IdentifiersProject ID: 214590
DEA: 043G4744
EFIS: 0412000074
DIST-CO-RTE-PM04-MRN,MRN-580-6.9/7.8,0.0/2.5
Award Date01/14/2021
Closeout DateNot set
Work DescriptionCLEAN AND PAINT STRUCTURAL STEEL BRIDGE.
Location DescriptionCONTRA COSTA AND MARIN COUNTIES IN RICHMOND AND SAN RAFAEL FROM 0.8 MILE WEST OF TOLL PLAZA TO 0.1 MILE EAST OF MAIN STREET
QA Service Level1 (Verified on 02/18/2020)

Sample Information

Sample Taken Date08/23/2022 Sample Unique Key10
Will the laboratory/organization for which you are a member perform testing on this material sample?Yes Date that the sample was received by the laboratory/organization performing the testing09/05/2022
Sample typeQuality Assurance A brief description of the sampleA325 HDG bolts,nuts and washers
The quantity of what the sample constitutes41 assemblies From where was the sample collectedFabricator
First name of sampler or witnessed byGreg Last name of sampler or witnessed byThompson
Title of samplerAssociate Steel Inspector Telephone number of sampler510-376-7155
Laboratory sample identification Linked DIME Sample IDB9-133-22
The fabricator/manufacturer/facility nameC&K Johnson Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) FormB9-134-22 Structure unique identifier
Structure nameRichmond- San Rafael

Material Information

Material TypeSMTL TM3 - Fastener Assembly Rocap Number(s)455778AR
Heat Number(s)bolt 100109033 nut 800013379 washer 201905 Nut Mfg. Lot Number(s)Nucor 464120C
Washer Mfg. Lot Number(s)Prestige E0506 Bolt SpecificationASTM A325
Bolt Length(s)2 1/4" Nut SpecificationASTM A563 DH Hvy Hex
Washer SpecificationASTM F436 STR Round FinishHDG
Diameter/Size7/8 x 2 3/4" Bolt Mfg. Lot NumberNucor 455778A
Rocap Test Requirement(s)yes Lubricant Requirements(s)yes

Test Details

DIME Sample ID: 2022-08-23-10
DIME Test ID: 2022-08-23-10-8
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: 2022-09-20

Test Results


Input Type: Calculated
Tester's full name: Steven Paine
Date of test: 09/20/2022
Sample No.: 1A
Rocap Number: no data
Heat Number(s): no data
Mfg. Lot Number: E0506
Finish Coating: ASTM F2329 - Hot Dip
Product Markings: F436 P
Size: .875 in
Bolt Length: no data
Hardness Reading Scale: C Scale
Spacing: Ok
Hardness Reading Average: 40.2
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 9/20/2022