Summary for Test 2026-02-25-9-6

Test performed: ASTM E18-20

Project Information

Project IdentifiersProject ID: 1001824
DEA: 061J3104
EFIS: 0626000064
DIST-CO-RTE-PM06-KER-204-5.9/5.9
Award Date10/06/2025
Closeout DateNot set
Work DescriptionCalloway Canal bridge repair at Bridge No. 50 0209
Location DescriptionReplacement of existing barrier rail and sidewalk on WB direction, demo and reconstruct overhang, remove existing AC overlay (2-ft wide from curb), strengthen deck with carbon fiber reinforced polymer bar, place AC overlay, and install new barrier rail.
QA Service Level1 (Verified on 11/18/2025)

Sample Information

Sample Taken Date02/25/2026 Sample Unique Key9
Date that the sample was received by the laboratory/organization performing the testing03/03/2026 Sample typeDispute Resolution
A brief description of the sample3/4" x 5-1/2" HS Fastener Assy The quantity of what the sample constitutes1 lot of 20 bolts
From where was the sample collectedOther First name of sampler or witnessed byStacey
Last name of sampler or witnessed byDavis Title of samplerQAI
Telephone number of sampler5624806984 Laboratory sample identification
Linked DIME Sample ID The fabricator/manufacturer/facility nameC & K Johnson Ind.
Transportation Laboratory (TL) Number Inspector Lot Number from the Transportation Laboratory (TL) FormS86-008-26
Structure unique identifier50-0209 Structure nameCalloway Canal Bridge
Bid Item3939794

Material Information

Material TypeSMTL TM3 - Fastener Assembly Rocap Number(s)4186881
Heat Number(s)10931950 20950600 123646 Nut Mfg. Lot Number(s)E734T1
Washer Mfg. Lot Number(s)e3506 Bolt SpecificationASTM F3125, Grade A325
Bolt Length(s)5-1/2" Nut SpecificationASTM A563, Grade DH
Washer SpecificationASTM F436 FinishASTM A153/F2329 - Hot Dip
Diameter/Size3/4" Bolt Mfg. Lot NumberE048U1
Rocap Test Requirement(s)Yes Lubricant Requirements(s)No
Washer Inner Diameter(s)NA Bolt Mill SupplierNot set
Nut Mill SupplierNot set Washer Mill SupplierNot set

Test Details

DIME Sample ID: 2026-02-25-9
DIME Test ID: 2026-02-25-9-6
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: 2026-03-19

Test Results


Input Type: Calculated
Tester's full name: Andrew Auvinen
Date of test: 03/19/2026
Sample No.: 1A
Rocap Number: no data
Heat Number(s): no data
Mfg. Lot Number: E3506
Finish Coating: ASTM F2329 - Hot Dip
Product Markings: no data
Size: 0.75 in
Bolt Length: no data
Hardness Reading Scale: C Scale
Spacing: Ok
Hardness Reading Average: 37
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 3/19/2026 ✔