On-Call Rail Signals Engineering, and Testing Support, and Commissioning Oversight Services

TriMet is seeking qualified firms to provide on‑call engineering and testing support for its rail signaling systems, as well as independent oversight during commissioning. The work includes engineering design, inspection and testing of communication equipment (rail, fiber‑optic, wayside, train‑to‑wayside), and oversight to ensure compliance with safety and performance standards. Vendors must be registered to do business in Oregon and answer a set of compliance questions covering debarment, past performance, and investigations. Proposals, technical documents, and required forms must be uploaded via the SciQuest portal by the deadline.