Summary for Test 2025-09-24-9-8
Test performed: ASTM E18-20Project Information
| Project Identifiers | Project ID: 994828 DEA: 043Y4104 EFIS: 0423000232 |
|---|---|
| DIST-CO-RTE-PM | 04-CC,SM-680-25.04/25.46, VAR/VAR |
| Award Date | 05/19/2023 |
| Closeout Date | 06/30/2026 |
| Work Description | Paint 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 Description | Carquinez 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 Level | 1 (Verified on 05/16/2023) |
Sample Information
| Sample Taken Date | 09/24/2025 | Sample Unique Key | 9 |
|---|---|---|---|
| Date that the sample was received by the laboratory/organization performing the testing | 09/24/2025 | Sample type | Retest |
| A brief description of the sample | 7/8 - 9 3-1/2" ASTM F3125 GR A490 Bolt | The quantity of what the sample constitutes | 130 |
| From where was the sample collected | Supplier | First name of sampler or witnessed by | Sherri |
| Last name of sampler or witnessed by | Brannon | Title of sampler | Quality Assurance Inspector |
| Telephone number of sampler | 9168266371 | Laboratory sample identification | |
| Linked DIME Sample ID | The fabricator/manufacturer/facility name | Bay Bolt | |
| Transportation Laboratory (TL) Number | Inspector Lot Number from the Transportation Laboratory (TL) Form | B22-126-25 | |
| Structure unique identifier | Structure name | ||
| Bid Item | Not set |
Material Information
| Material Type | SMTL TM3 - Fastener Assembly | Rocap Number(s) | 3511-04 |
|---|---|---|---|
| Heat Number(s) | Bolt 10810530 Nut 8000035505 Washer 42329370 | Nut Mfg. Lot Number(s) | W000245738 |
| Washer Mfg. Lot Number(s) | 181439 | Bolt Specification | ASTM F3125 GR A490 |
| Bolt Length(s) | 3.5" | Nut Specification | ASTM A194 |
| Washer Specification | ASTM F436 | Finish | Plain |
| Diameter/Size | 7/8 - 9 | Bolt Mfg. Lot Number | E658I1 |
| Rocap Test Requirement(s) | Lubricant Requirements(s) | ||
| Washer Inner Diameter(s) | Bolt Mill Supplier | Not set | |
| Nut Mill Supplier | Not set | Washer Mill Supplier | Not set |
Test Details
Test Details QR Code
Scan this code to open this Test Details view on another device.
Sample Details QR Code
Scan this code to open this Sample Details view on another device.
DIME Sample ID: 2025-09-24-9
DIME Test ID: 2025-09-24-9-8
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: 2025-10-01
Test Results
Input Type: Calculated
Tester's full name: Steven Paine
Date of test: 10/01/2025
Sample No.: 1D
Rocap Number: no data
Heat Number(s): no data
Mfg. Lot Number: E658I1
Finish Coating: Plain
Product Markings: no data
Size: .875 in
Bolt Length: 3.5 in
Hardness Reading Scale: C Scale
Spacing: Ok
Hardness Reading Average: 36
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 10/1/2025 ✔