IFB137-26 25KV AC Overhead Contact System - Motorized Operated Disconnect Switches

The Massachusetts Bay Transportation Authority (MBTA) is seeking qualified vendors to supply and deliver a set of high‑voltage disconnect switches for its Widett Layover Facility’s 25 kV AC Overhead Contact System. The procurement includes six single‑pole manual disconnect switches, three single‑pole motorized disconnect switches, and one double‑pole motorized disconnect switch, all meeting MBTA specification numbers 16126P‑ET, 16130P‑ET, and 16960P‑ET. Delivery is required FOB to the MBTA site by 2 September 2027. The award will be based on the lowest responsive and responsible bid; all bids must be submitted electronically via COMMBUYS by the revised deadline of 3 Nov 2026. • 6 × Single‑Pole Manual Disconnect Switches (Spec 16126P‑ET) • 3 × Single‑Pole Motorized Disconnect Switches (Spec 16130P‑ET) • 1 × Double‑Pole Motorized Disconnect Switch (Spec 16960P‑ET) • All equipment must comply with MBTA’s technical, testing, warranty, and insurance requirements.