Summary for Test 2025-06-23-1-2

Test performed: ASTM E23-18

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 Date06/23/2025 Sample Unique Key1
Date that the sample was received by the laboratory/organization performing the testing06/27/2025 Sample typeQuality Assurance
A brief description of the sampleStrenx 900E The quantity of what the sample constitutes1 Heat
From where was the sample collectedFabricator First name of sampler or witnessed byRyan
Last name of sampler or witnessed byParr Title of sampler
Telephone number of sampler Laboratory sample identification
Linked DIME Sample ID The fabricator/manufacturer/facility nameXKT Engineering
Transportation Laboratory (TL) Number Inspector Lot Number from the Transportation Laboratory (TL) FormB373-026-25
Structure unique identifier Structure nameCarquinez Bridge EB
Bid ItemNot set

Material Information

Material TypeSMTL TM6 - Steel Check Sample Plate Heat Number(s)W5C743
Material SpecificationN/A GradeStrenx 900E
Thickness1.250 ShapeRectangle
Metal Foundry Manufacturer (Mill)SSAB Alabama Plate Dimension10" x 12"

Test Details

DIME Sample ID: 2025-06-23-1
DIME Test ID: 2025-06-23-1-2
Testing Lab: CT HQ - Sacramento Structural Materials Testing Laboratory
Test Method: ASTM E23-18: Standard Test Methods for Notched Bar Impact Testing of Metallic Materials (Charpy Impact)
Test Release Date: 2025-07-08

Test Results


Input Type: Measured
Tester's full name: Steven Paine
Date of test: 07/08/2025
Temperature Required: 30 oF
Minimum Energy Required: 35 ftlb
Test Temperature 1: 30 oF
Impact Energy 1: 53 ftlb
Impact Energy 2: 60 ftlb
Impact Energy 3: 60 ftlb
Striker Radius: 0
Average Impact Energy: 58 ftlb
Value Exceeds The Machine Capacity?: No
General comments (publicly viewable) (Max 1000 characters): Tested at -30 f

Test was verified on 7/8/2025 ✔