Summary for Test 2025-06-03-4-6

Test performed: ASTM B499-09r21

Project Information

Project IdentifiersProject ID: 994828
DEA: 043Y4104
EFIS: 0423000232
DIST-CO-RTE-PM04-CC,SM-680-25.04/25.46, VAR/VAR
Award Date05/19/2023
Closeout Date06/30/2026
Work DescriptionPaint removal and non-destructive testing (NDT) on butt weld connections on T1 type steel in fracture critical members of three distinct existing toll bridge.
Location DescriptionCarquinez Bridge Overhead (Br. No. 23-0015R), Benicia-Martinez Bridge Overhead (Br. No. 28-0153L), and San Mateo-Hayward Bridge (Br. No. 35-0054). County = SM,CC,SOL. Route = 680,80,92.
QA Service Level1 (Verified on 05/16/2023)

Sample Information

Sample Taken Date06/03/2025 Sample Unique Key4
Date that the sample was received by the laboratory/organization performing the testing06/04/2025 Sample typeQuality Assurance
A brief description of the sample ASTM F3125 GR A325 HEAVY HEX BOLT 1"x 4-3/4" The quantity of what the sample constitutes254
From where was the sample collectedSupplier First name of sampler or witnessed byDaniel
Last name of sampler or witnessed byGarcia Arreola Title of samplerAMR
Telephone number of sampler Laboratory sample identification
Linked DIME Sample ID The fabricator/manufacturer/facility nameBay Bolt, Oakland, Ca
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)1017-04
Heat Number(s)Bolt10772410 Nut 8000032150 Washer 42329370 Nut Mfg. Lot Number(s)W000210778
Washer Mfg. Lot Number(s)176720 Bolt SpecificationASTM 3125
Bolt Length(s) 4-3/4 inch Nut SpecificationASTM A563
Washer SpecificationF436 FinishHot Dip Galvanized
Diameter/Size1 inch Bolt Mfg. Lot NumberE126B1
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: 2025-06-03-4
DIME Test ID: 2025-06-03-4-6
Testing Lab: CT HQ - Sacramento Structural Materials Testing Laboratory
Test Method: ASTM B499-09r21: Standard Test Method for Measurement of Coating Thicknesses by the Magnetic Method: Nonmagnetic Coatings on Magnetic Basis Metals (Coating)
Test Release Date: 2025-06-25

Test Results


Input Type: Calculated
Tester's full name: Andrew Auvinen
Date of test: 06/25/2025
Sample No.: 1B
Rocap Number: no data
Heat Number(s): no data
Mfg. Lot Number: W000210778
Finish Coating: ASTM F2329 - Hot Dip
Product Markings: no data
Size: 1 in
Bolt Length: no data
Measurement Average: 3.3 mils
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 6/25/2025 ✔