Summary for Test 2026-05-01-55-1
Test performed: CTM 670-December 2013Project Information
| Project Identifiers | Project ID: 1000710 DEA: 100P9244 EFIS: 1023000226 |
|---|---|
| DIST-CO-RTE-PM | 10-MPA-140-42.0/42.7 |
| Award Date | 08/22/2025 |
| Closeout Date | Not set |
| Work Description | Fergusen Slide Rock Avalanche Shed |
| Location Description | Mariposa County, along Route 140 in the Merced River canyon, about 8 miles east of Briceburg and 7.6 miles west of El Portal. |
| QA Service Level | 1 (Verified on 10/15/2024) |
Sample Information
| Sample Taken Date | 05/01/2026 | Sample Unique Key | 55 |
|---|---|---|---|
| Will the laboratory/organization for which you are a member perform testing on this material sample? | No | Date that the sample was received by the laboratory/organization performing the testing | 05/18/2026 |
| Sample type | Quality Assurance | A brief description of the sample | #11 Coupler Dayton D340 |
| The quantity of what the sample constitutes | 8 | From where was the sample collected | Manufacturer |
| First name of sampler or witnessed by | Alexis | Last name of sampler or witnessed by | Hernandez |
| Title of sampler | Telephone number of sampler | ||
| Laboratory sample identification | Linked DIME Sample ID | ||
| The fabricator/manufacturer/facility name | Dayton Superior | Transportation Laboratory (TL) Number | |
| Inspector Lot Number from the Transportation Laboratory (TL) Form | Structure unique identifier | ||
| Structure name | Bid Item | Not set |
Material Information
| Material Type | SMTL TM5 - Couplers | Production or Authorization Testing | Production Testing |
|---|---|---|---|
| Service or Ultimate | Service | Material Standard Code | ASTM A706 |
| Material Grade | 80 | Rebar Manufacturer | Nucor |
| Coupler Manufacturer | Dayton Superior | Intermediate Assembler or Fabricator | |
| Rebar Size | #11 | Coupler Model | Dayton D340 |
| Coating Standards | Uncoated | Shape of Rebar | Straight |
| Rebar Hoop Diameter | Rebar Hoop Fabricator | ||
| Coupler Component Heat/Lot Number(s) | 6944 | Rebar Heat Number(s) | 3500046621 |
| Rebar Size 2 | Coupler Unique ID | ST-17-13 |
Test Details
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DIME Sample ID: 2026-05-01-55
DIME Test ID: 2026-05-01-55-1
Testing Lab: CT HQ - Sacramento Structural Materials Testing Laboratory
Test Method: CTM 670-December 2013: Method of Tests for Mechanical and Welded Reinforcing Steel Splices (Tensile Slip)
Test Release Date: 2026-06-25
Test Results
Number of Samples: 4
Input Type: Measured
Tester's full name: Andrew Auvinen
Date of test: 06/01/2026
UTM: NA
Halo ID: NA
Temperature: 0 f
| Num | Sample | Mfg. Lot Number(s) | Size | Area (sqin) | Slip (inch) | Peak Load (lbf) | Peak Stress (psi) | Comments | Tested By |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 1 | 11 | 1.56 | 0.0127 | 173850 | 111442 | Uniform Elongation 49 38 percentBroke Threads | Atlas |
| 2 | 2 | 1 | 11 | 1.56 | 0 | 168390 | 107942 | Uniform Elongation 4 37 percentBroke Threads | Atlas |
| 3 | 3 | 1 | 11 | 1.56 | 0 | 178360 | 114333 | Uniform Elongation 6 64 percentBroke Coupler | Atlas |
| 4 | 4 | 1 | 11 | 1.56 | 0 | 175350 | 112404 | Uniform Elongation 5 89 percentBroke threads | Atlas |
General comments (publicly viewable) (Max 1000 characters):
Test was verified on 6/25/2026 ✔