Manufacture of Switch and Frog Components

This subcontract involves the manufacture of high-precision railway steel components for prime contractors working on MBTA track material projects. The scope of work includes the design, fabrication, and machining of critical infrastructure elements such as switch point rails, stock rails, frogs, guard rails, lead rails, and closure rails. To ensure quality and safety, all components must be produced using high-grade railway steel and precision milling equipment, with testing performed according to MBTA Track Material Specification 02855P and shop drawings submitted for formal approval. Managed by the Massachusetts Procurement and Logistics agency under NAICS code 332312, the contract focuses on the delivery of fully fabricated steel rails and frogs. The solicitation was posted on October 5, 2026, with a response deadline set for October 26, 2026.