Solicitation: 26070600000000000001 SQ3 portable Traffic lights with trailer

The State of Maine is seeking a qualified vendor to supply fully‑assembled, trailer‑mounted SQ3 portable traffic‑signal systems. Each system must include a trailer, hydraulic lift, solar‑powered AGM batteries, LED signal heads, a NEMA‑compliant controller with remote‑monitoring capability, and all required accessories, manuals, training, and warranty. The contract is a Master Agreement with an initial term of roughly 1½ years and up to four one‑year extensions. The award will be based on compliance and lowest qualified price. • Supply of complete SQ3 portable traffic‑light units (2 units initially) fully assembled, tested, and ready for immediate deployment. • Must meet AASHTO wind‑load, NEMA TS‑1/TS‑2, ITE, FCC, and Maine cyber‑security requirements; include hydraulic lift, solar panel, AGM battery bank, and remote‑monitoring system. • Vendor must provide service facilities within 75 mi of the five Maine DOT division locations, a four‑hour on‑site training program, and a warranty that begins on the in‑service date.