Summary for Test 2025-11-19-52-2

Test performed: CTM 670-December 2013

Project Information

Project IdentifiersProject ID: 994574
DEA: 050C7334
EFIS: 0518000116
DIST-CO-RTE-PM05-SCR-1-10.5/13.4
Award Date06/29/2023
Closeout DateNot set
Work DescriptionCONSTRUCT OVERCROSSING AND AUXILIARY LANE/ Replace Capitola Ave OC + RWs and SWs
Location DescriptionSANTA CRUZ COUNTY IN AND NEAR CITY OF CAPITOLA FROM STATE PARK DRIVE OVERCROSSING TO 0.2 MILE NORTH OF BAY AVENUE UNDERCROSSING
QA Service Level1 (Verified on 04/13/2023)

Sample Information

Sample Taken Date11/19/2025 Sample Unique Key52
Will the laboratory/organization for which you are a member perform testing on this material sample?Yes Date that the sample was received by the laboratory/organization performing the testing11/20/2025
Sample typeQuality Control A brief description of the sample#4 Doulbe Barrel Zap Couplers
The quantity of what the sample constitutes8 Coupler Assemblies From where was the sample collectedJob Site
First name of sampler or witnessed byJohn Last name of sampler or witnessed byHiner
Title of sampler Telephone number of sampler
Laboratory sample identification291299 Linked DIME Sample ID
The fabricator/manufacturer/facility nameAssociated Rebar 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 TM5 - Couplers Production or Authorization TestingProduction Testing
Service or UltimateUltimate Material Standard CodeASTM A706
Material Grade60 Rebar ManufacturerNucor
Coupler ManufacturerBarSplice Intermediate Assembler or Fabricator
Rebar Size#4 Coupler Model04DBZA
Coating StandardsUncoated Shape of RebarStraight
Rebar Hoop Diameter Rebar Hoop Fabricator
Coupler Component Heat/Lot Number(s)5254 Rebar Heat Number(s)1201071701
Rebar Size 2 Coupler Unique IDSB-17-02

Test Details

DIME Sample ID: 2025-11-19-52
DIME Test ID: 2025-11-19-52-2
Testing Lab: Construction Testing Services
Test Method: CTM 670-December 2013: Method of Tests for Mechanical and Welded Reinforcing Steel Splices (Necking)
Test Release Date: 2025-12-03

Test Results


Necking Test Option: Necking Test Option I
Shape of the Sample: Straight Sample
Input Type: Calculated
Tester's full name: Jon Garland
Date of test: 11/21/2025
Sample 1 Visible Necking?: Yes
Sample 1 Location of Fracture?: Outside the affected zone
Sample 2 Visible Necking?: Yes
Sample 2 Location of Fracture?: Outside the affected zone
Sample 3 Visible Necking?: Yes
Sample 3 Location of Fracture?: Outside the affected zone
Sample 4 Visible Necking?: Yes
Sample 4 Location of Fracture?: Outside the affected zone
General comments (publicly viewable) (Max 1000 characters):

Test was verified on 12/3/2025