This Subcontract opportunity from North Carolina was posted on September 21, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Ultrasonic Rail Flaw Detection and Analysis

Closed

State & Local

Submission Closed10/23/2026, 03:00:00 PM EDT

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 541380

New

DIBBS

First Article Testing and ValidationThis subcontract for First Article Testing and Validation supports prime contractors on DLA Weapons Support Land Supply Chain projects. The selected provider will perform validation testing on five initial units to ensure the manufacturing process aligns with the Technical Data Package and established quality standards. Work involves using precision testing equipment and metrology to verify material properties and dimensions, and must be conducted within a certified testing facility located in New Cumberland. The primary deliverables for this engagement are five validated units and a formal First Article Test Report. This opportunity falls under NAICS code 541380 and is managed by the Department of Defense. Interested parties must adhere to the response deadline of November 19, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE

First Article Test (FAT) ExecutionThis subcontract, titled First Article Test Execution, is issued by the Department of Defense under the DLA Weapons Support Fluid Handling Division. The primary objective is to perform First Article Testing for prime contractors on DLA supply contracts to ensure manufactured components strictly adhere to technical specifications. Specifically, the contractor will verify initial production samples for NSN 4730-00-435-9381, utilizing precision measurement equipment to validate bolt tolerances and fluid passage. The scope of work culminates in the delivery of an approved first article sample and a comprehensive FAT certification report. Performance will take place at Hill AFB, zip code 84056-5734. The opportunity was posted on November 8, 2026, with a response deadline of November 19, 2026, falling under NAICS code 541380.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

First Article and Production Lot Testing (PLT)This subcontract, issued by the Department of Defense under the DLA Weapons Support ASC Supplier Oper AE and AF Div, focuses on providing critical quality assurance testing for prime contractors fulfilling DLA supply contracts. The scope of work involves executing First Article Testing to validate initial production runs and Production Lot Testing to maintain batch consistency. All activities must align with the Technical Requirements Package and the DLA Master List of Technical and Quality Requirements, utilizing specialized facilities to verify material and structural integrity. The contractor is responsible for delivering formal test reports and CDRL Form DD 1423 to document compliance. This opportunity is categorized under NAICS code 541380, with the place of performance located in Phoenix, Arizona. Interested parties must adhere to the response deadline of November 16, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

Quality Assurance & Inspection ServicesThis subcontract for Quality Assurance and Inspection Services involves the independent verification and sampling of manufactured levers for prime contractors fulfilling DLA supply contracts. The scope of work requires the inspection of critical, major, and minor attributes utilizing coordinate measuring machines, calipers, and precision gauging. All activities must be performed in accordance with DLA Master List requirements and standards MIL-STD-1916 or ASQ H1331, culminating in the delivery of certification of conformance and detailed inspection reports. The project is managed by the Department of Defense under the DLA Weapons Support ASC Supplier Oper AE and AF Div, with the place of performance located at Hill AFB. Classified under NAICS code 541380, the solicitation was posted on November 8, 2026, with a response deadline of November 16, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

First Article and Production Lot Testing (FAT/PLT)This subcontract involves providing technical testing services for prime contractors supporting DLA Weapons Support Land projects. The scope of work focuses on conducting First Article Testing on two units followed by Production Lot Testing to ensure quality conformance with the Technical Data Package. The successful contractor is responsible for delivering a First Article Test Report and validated results from the production lot testing. The project is managed under the Department of Defense and requires strict adherence to ITAR and EAR compliance, as well as JCP certification for necessary data access. Performance will take place in New Cumberland, Pennsylvania. Interested parties must respond by November 19, 2026, under NAICS code 541380.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

DEADLINE

First Article Test (FAT) ExecutionThis subcontract involves the execution of First Article Testing for prime contractors supporting DLA Weapons Support Maritime Hardware projects. The primary objective is to validate the design and manufacturing processes for 1.5 inch stainless steel valves in accordance with FAR 52.209-3 or 52.209-4. The successful contractor will be responsible for delivering a validated test unit and a formal FAT report to the Department of Defense at the New Cumberland facility. To be eligible for this engagement, providers must hold JCP certification to access export-controlled technical data and maintain CMMC Level 2 compliance. The opportunity was posted on November 8, 2026, with a response deadline of November 19, 2026. The work falls under NAICS code 541380 and is managed through the DDSP New Cumberland Facility.

DDSP NEW CUMBERLAND FACILITY

POSTED

DEADLINE

First Article Test (FAT) Evaluation and CertificationThis subcontract, titled First Article Test (FAT) Evaluation and Certification, involves performing critical testing for prime contractors on Defense Logistics Agency projects. The primary objective is to validate the design and manufacturing processes of frequency converters using specialized electronic testing and measurement equipment to ensure conversion accuracy. The selected provider will coordinate directly with the Engineering Support Activity for acceptability evaluations and is required to deliver a comprehensive FAT Report along with a certified first article sample. Managed by the Department of Defense under the DLA Weapons Support ASC Supplier Oper AE and AF Div, the work is designated under NAICS code 541380. Performance of the contract will take place at Robins Air Force Base. Interested parties should note the response deadline of November 16, 2026, for this specific procurement effort.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

First Article Test (FAT) and Validation ServicesThis subcontract for First Article Test (FAT) and Validation Services supports the DLA Weapons Support Fluid Handling Division at Tinker AFB. The selected provider will perform critical testing for prime contractors to validate manufacturing processes, specifically executing protocols for dimensional inspection, material verification, and Class 3 thread compliance. These tasks must be completed using high-precision gauging or CMM equipment within a facility that maintains ISO 9001 or SAE AS9003 compliance. The primary deliverables for this engagement include a comprehensive FAT Certification report and one validated first-article unit. This opportunity is designated as a Women-Owned Small Business set-aside under NAICS code 541380. Interested parties must adhere to the response deadline of November 19, 2026.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

Third-Party Quality Inspection and CertificationThis subcontract for Third-Party Quality Inspection and Certification supports the DLA Weapons Support ASC Commodities Division. The selected provider will perform independent inspection and point-of-origin sampling for prime contractors to verify that dimensions and materials comply with NAS1149 Revision 8. All work must be conducted using calibrated precision measurement tools and follow MIL-STD-1916 or ASQ H1331 sampling plans, with final deliverables consisting of detailed inspection reports and Certificates of Conformance. To be eligible, the contractor must hold ISO 9001 or AS9100 accreditation. The performance of these services is located in New Cumberland, Pennsylvania. Interested parties must respond by November 16, 2026, under NAICS code 541380.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Quality Assurance and Technical Certification for Safety ValvesThis subcontract, issued by the Department of Defense through DLA DIST SAN JOAQUIN, focuses on providing quality assurance and technical certification for safety valves. The selected contractor will perform technical inspections and quality certifications for prime contractors to ensure that valve specifications align with NSN 4820-01-673-7805. Key responsibilities include conducting pressure testing using calibrated rigs in accordance with the DLA Master List of Technical and Quality Requirements and delivering final quality inspection reports and Certificates of Conformance. The work is designated under NAICS code 541380 and will be performed in Tracy, California. Interested parties should note the posting date of November 8, 2026, with a response deadline set for November 19, 2026.

POSTED

DEADLINE

First Article Test (FAT) Laboratory ServicesThis subcontract for First Article Test Laboratory Services supports prime contractors on DLA Weapons Support ASC projects. The selected provider will perform destructive and non-destructive testing on three sample washers to ensure dimensions and material properties align with DLA Master List requirements. All work must be conducted using laboratory-grade measurement and test equipment in New Cumberland. To qualify, the provider must maintain ISO/IEC 17025 accreditation or demonstrate compliance with ISO 9001/AS9003 standards. The primary deliverables for this engagement include a comprehensive FAT Test Report and a formal certification of compliance. The solicitation was posted on November 8, 2026, with a response deadline of November 16, 2026.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Production Lot Testing (PLT) SupportThis subcontract opportunity is for Production Lot Testing support benefiting the Department of Defense under the DLA Weapons Support Electrical Devices Division. The selected contractor will be responsible for coordinating production lot testing for prime contractors, which includes selecting random samples for Government Quality Assurance Representative review, preparing comprehensive test data packages with material certifications and inspection sheets, and managing traceable shipping to the Redstone Technical Test Center. The final deliverable consists of five validated test samples along with all necessary supporting documentation. The project is designated as a Total Small Business Set-Aside under NAICS code 541380, with the place of performance located in New Cumberland, Pennsylvania. Interested parties must respond by November 19, 2026, to be considered for this specialized quality assurance and logistics coordination role.

DLA WEAPONS SUPPORT ELECTRICAL DEVICES DIV

POSTED

about 9 hours ago

DEADLINE

in 11 days

AI Contract Overview

This subcontract for the City of Charlotte involves providing annual ultrasonic rail flaw detection and analysis for prime contractors on Charlotte Area Transit System rail projects. The scope of work includes conducting ultrasonic scans across 40 miles of double-track mainline, yards, and crossings utilizing both road-to-rail vehicles and hand-held equipment. The contractor is responsible for real-time data acquisition, field verification, and defect marking in strict accordance with AREMA and APTA standards. Key deliverables include the submission of inspection data files and comprehensive defect catalogs. To ensure safety and compliance, the contractor must complete the CATS Rail Work Protection Program training. This opportunity is categorized under NAICS code 541380, with a response deadline set for October 23, 2026.

General Info

Ultrasonic rail flaw detection for City of Charlotte CATS projects due October 23, 2026.

Agency

North Carolina → City Of Charlotte

NAICS

541380 - Testing Laboratories and Services

Place of Performance

NC, USA

Set-Aside

NONE

Documents

This scope was carved out of 269-2027-2098.

The full solicitation package (10 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

CATS Ultrasonic Testing Services

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Timeline

PhaseClosed

PostedSep 21

subcontract

Response DeadlineOct 23

Deadline has passed

Submission Closed

10/23/2026, 03:00:00 PM EDT

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Organization & Contact Information

AgencyNorth Carolina → City Of Charlotte

ContactsNo contacts available

OfficeN/A

Organization / AgencyNorth Carolina → City Of Charlotte

Office AddressN/A

ContactsNo contact information available

Full Description

Performs annual ultrasonic testing for prime contractors on Charlotte Area Transit System (CATS) rail projects. Conducts ultrasonic scans of 40 miles of double-track mainline, yards, and crossings using road-to-rail vehicles and hand-held equipment. Executes real-time data acquisition, field verification, and defect marking per AREMA and APTA standards. Requires CATS Rail Work Protection Program (RWPP) training. Delivers inspection data files and defect catalogs.

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Ultrasonic Rail Flaw Detection and Analysis

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