This Subcontract opportunity from California was posted on September 17, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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OCS Cantilever Assembly & Packaging

Closed

State & Local

Submission Closed11/05/2026, 12:00:00 PM PST

Contract Overview

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

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NAICS: 336510

New

International

ЦЗВ-26Т_369_ВО: Ремкомплект рейки рамної, рейка рамна, контррейка відбійна, хрестовина, рейка хрестовини (Лот 1 - 34940000-8 Залізничне обладнання, Лот 2 - 34940000-8 Залізничне обладнання, Лот 3 - 34940000-8 Залізничне обладнання, Лот 4 - 34940000-8 Залі

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AAR Interchange Compliance & PreparationThis subcontract, titled AAR Interchange Compliance and Preparation, involves providing technical preparation and certification services for rail-related equipment on Amtrak disposal projects. The selected provider will be responsible for inspecting, repairing, and testing Rolling Stock or Maintenance of Way equipment to ensure all assets meet Association of American Railroads interchange rules for safe movement in freight service. The scope of work requires the use of rail-specific diagnostic and repair tools to deliver fully certified equipment. This opportunity is categorized under NAICS code 336510 and was posted on November 5, 2026, with a response deadline of November 19, 2026.

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Refurbished and Used Boxcars

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CONSTRUCTION & EQUIPMENT MANU & CON

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IFB LR271000 - Switch Points & Stock Rails

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Solicitation # 2027000008

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RRV Chassis Supply and IntegrationThis subcontract with the South Yorkshire Mayoral Combined Authority involves the supply and integration of base Road-Rail Vehicle chassis for prime contractors working on South Yorkshire Supertram projects. The scope of work requires the manufacture or modification of heavy-duty vehicle chassis to incorporate hydraulic deployment mechanisms and deployable rail-gear systems. The provider must ensure full structural integrity for rail operations and integrate the chassis with the OHLE superstructure in accordance with the Technical Compliance Method Statement. The contract specifically mandates the delivery of two rail-capable vehicle chassis. Interested parties should note that the response deadline is November 30, 2026, and the project falls under NAICS code 336510.

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Solicitation # DN834055

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POSTED

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Railcar Fabrication & AssemblyThis subcontract for Railcar Fabrication and Assembly supports NSWC Crane strategic weapons transport projects under the Department of Defense. The scope of work involves the manufacture of physical flatcar structures for prime contractors, specifically focusing on the fabrication of railcar frames and decks. Utilizing industrial machining and heavy-duty welding, the contractor must ensure deliverables meet a maximum weight of 99,200 lbs and a gross rail load of 286,000 lbs. The final objective is the delivery of fully assembled and commissioned flat railcars that are approved for operation on U.S. rail networks. This opportunity falls under NAICS code 336510, with a response deadline set for November 25, 2026.

POSTED

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N0016426RGW20-PROCUREMENT OF DESIGN AND PRODUCTION OF FLAT RAILCARS-PSC 2220- NAICS 336510

Solicitation # N0016426RGW20

Solicitation N0016426RGW20, issued by the NSWC Crane Warfare Center, is an IDIQ contract for the design, testing, and production of NSWC AIM Flatcars. The project has a contract maximum quantity of nine railcars, which must be fully commissioned and approved for rail use by the Association of American Railroads (AAR) in accordance with AAR-M1001 Section C, Part II. Key technical specifications include a lightweight car requirement of 116,000 pounds, truck axle loads not exceeding 60,000 pounds per axle, and adherence to WS20972 and MIL-SPC-810 for load securement. The period of performance is structured over five years from the date of award, with delivery costs to be evaluated across three Strategic Weapons Facility locations. The procurement process has undergone seven amendments, resulting in several extensions of the proposal deadline, with the final closing date set for November 25, 2026, at 2:00 PM EST. Significant modifications include updates to the Statement of Work, a reduction in the number of Contract Data Requirement Lists (CDRLs), and revisions to the System Requirements Document to adjust shipping weights and strikedown loads. The government will evaluate proposals based on delivery pricing and past performance on related railcar design and manufacture contracts, including commercial and non-federal experience. Government Furnished Property, including Active Inert Missiles and shipping fixtures, is designated for support with delivery dates targeted for September 20, 2027.

Nswc Crane

POSTED

13 days ago

DEADLINE

in 17 days

AI Contract Overview

This subcontract for the California High Speed Rail Authority involves the assembly and packaging of OCS Cantilevers for prime contractors. The selected provider will assemble individual OCS components according to SNCF S220 specifications and Authority-supplied cross-section drawings. The process includes using assembly jigs to wrap, box, and mark each unit with specific OCS pole IDs to ensure accurate site-specific installation. The project is based in Fresno and falls under NAICS code 336510. Interested parties must submit their responses by November 5, 2026, in accordance with the solicitation posted on September 17, 2026. The final deliverable consists of boxed and labeled OCS Cantilever assemblies ready for deployment.

General Info

Subcontract for assembling and packaging OCS Cantilevers in Fresno by November 5, 2026.

Agency

California → High Speed Rail Authority

NAICS

336510 - Railroad Rolling Stock Manufacturing

Place of Performance

Fresno, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of HSR25-29.

The full solicitation package (11 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

HSR25-29 Invitation for Bids for OCS Components

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedSep 17

subcontract

Response DeadlineNov 5

Deadline has passed

Submission Closed

11/05/2026, 12:00:00 PM PST

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Organization & Contact Information

AgencyCalifornia → High Speed Rail Authority

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → High Speed Rail Authority

Office AddressN/A

ContactsNo contact information available

Full Description

Assembles individual OCS components into complete OCS Cantilevers for prime contractors on California High-Speed Rail Authority projects. Performs assembly based on Authority-supplied cross-section drawings per SNCF S220 specifications. Utilizes assembly jigs to wrap, box, and mark each assembly with specific OCS pole IDs for site-specific installation. Delivers boxed and labeled OCS Cantilever assemblies.