Summary for Test 2026-05-19-38-7

Test performed: ASTM E18-20

Project Information

Project IdentifiersProject ID: 1001564
DEA: 030J4104
EFIS: 0319000281
DIST-CO-RTE-PM03-PLA-80-33.0/44.9
Award Date07/01/2025
Closeout DateNot set
Work DescriptionCOLD PLANE AC PVMT, HMA, CLASS 2 AB, RDWY EXC, MGS, & RCP.
Location DescriptionPLACER COUNTY IN AND NEAR COLFAX FROM 0.1 MILE WEST OF ROUTE 174/80 SEPARATION TO 0.1 MILE EAST OF ALTA ROAD UNDERCROSSING
QA Service Level1 (Verified on 09/17/2025)

Sample Information

Sample Taken Date05/19/2026 Sample Unique Key38
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 testing06/01/2026
Sample typeQuality Assurance A brief description of the sampleHex Bolt
The quantity of what the sample constitutes1800 From where was the sample collectedFabricator
First name of sampler or witnessed byDavid Last name of sampler or witnessed byLund
Title of sampler Telephone number of sampler
Laboratory sample identification Linked DIME Sample ID
The fabricator/manufacturer/facility nameUniversal Industrial Sales, Inc. 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)na
Heat Number(s)10921720 Nut Mfg. Lot Number(s)na
Washer Mfg. Lot Number(s)na Bolt SpecificationF3125 / A325
Bolt Length(s)3" Nut Specificationna
Washer Specificationna FinishMG
Diameter/Size1/2" Bolt Mfg. Lot NumberM6223
Rocap Test Requirement(s)na Lubricant Requirements(s)na
Washer Inner Diameter(s)na

Test Details

DIME Sample ID: 2026-05-19-38
DIME Test ID: 2026-05-19-38-7
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: 2026-06-23

Test Results


Input Type: Calculated
Tester's full name: Steven Paine
Date of test: 06/23/2026
Sample No.: 1A
Rocap Number: no data
Heat Number(s): no data
Mfg. Lot Number: M6223
Finish Coating: ASTM B695 - Mech Galv
Product Markings: no data
Size: .5 in
Bolt Length: 3 in
Hardness Reading Scale: C Scale
Spacing: Ok
Hardness Reading Average: 30.3
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 6/23/2026