West Main to Herron T-Line Construction Project

This solicitation seeks a qualified contractor to design and construct a 161 kV electric transmission line between Herron Substation and West Main Substation in Mayes County, Oklahoma. The scope includes installing steel pole structures, conductors, OPGW, and shield wire, as well as any required feeder work, and requires the contractor to hold OSHA 30 certification and attend a mandatory pre‑bid meeting. • 161 kV transmission line installation (steel poles, conductors, OPGW, shield wire) • Site‑specific engineering, fabrication, and erection work over a rural Oklahoma corridor • Mandatory pre‑bid meeting (July 14 2026) and optional site walk‑through after the meeting • Requirement for OSHA 30 safety certification and feeder construction experience • Full lump‑sum bid with bonds required; electronic signatures mandated