Summary for Test 2025-08-14-25-4

Test performed: ASTM E18-20

Project Information

Project IdentifiersProject ID: 215620
DEA: 01436404
EFIS: 0100000193
DIST-CO-RTE-PM01-DN-101-35.8/36.5
Award Date07/11/2022
Closeout DateNot set
Work DescriptionDr. Fine Bridge Replacement
Location DescriptionDR. FINE BRIDGE REPLACEMENT FROM LAKE EARL DR TO S FRED D. HAIGHT DR ON HWY 101 ACROSS SMITH RIVER.
QA Service Level1 (Verified on 03/26/2021)

Sample Information

Sample Taken Date08/14/2025 Sample Unique Key25
Will the laboratory/organization for which you are a member perform testing on this material sample?No Date that the sample was received by the laboratory/organization performing the testing08/18/2025
Sample typeQuality Assurance A brief description of the sampleASTM F436 Structural Washer HDG
The quantity of what the sample constitutes646 From where was the sample collectedFabricator
First name of sampler or witnessed byJamie Last name of sampler or witnessed byDoe
Title of samplerAssociate Steel Inspector Telephone number of sampler916-838-4505
Laboratory sample identification Linked DIME Sample ID
The fabricator/manufacturer/facility nameL&B Metal Product Fabrication Transportation Laboratory (TL) Number
Inspector Lot Number from the Transportation Laboratory (TL) FormS50-039-25 Structure unique identifier
Structure name Bid ItemNot set

Material Information

Material TypeSMTL TM3 - Fastener Assembly Rocap Number(s)N/A
Heat Number(s)148668 Nut Mfg. Lot Number(s)N/A
Washer Mfg. Lot Number(s)42932-148668 Bolt SpecificationN/A
Bolt Length(s)N/A Nut SpecificationN/A
Washer SpecificationASTM F436 FinishASTM A153
Diameter/Size1" Bolt Mfg. Lot NumberN/A
Rocap Test Requirement(s) Lubricant Requirements(s)
Washer Inner Diameter(s)

Test Details

DIME Sample ID: 2025-08-14-25
DIME Test ID: 2025-08-14-25-4
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: 2025-09-03

Test Results


Input Type: Calculated
Tester's full name: Andrew Auvinen
Date of test: 09/02/2025
Sample No.: 1A
Rocap Number: no data
Heat Number(s): no data
Mfg. Lot Number: 42932-148668
Finish Coating: ASTM F2329 - Hot Dip
Product Markings: no data
Size: 1 in
Bolt Length: no data
Hardness Reading Scale: C Scale
Spacing: Ok
Hardness Reading Average: 39.8
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 9/3/2025