Mustar Substation - Major Material

This solicitation requests major material for the Mustang Substation, a power distribution facility in Mayes County, Oklahoma. The procurement covers a suite of high‑voltage electrical components and associated hardware needed to upgrade or replace substation equipment. • 19 Center‑Break Vee switches (horizontal) and 6 Center‑Break Vee switches with motor operators (vertical) – total 25 switches. • Connectors: 4‑inch NEMA 4‑hole pads; conductors to be selected from 1272 AAC or 1590 ACSR. • Technical specifications provided in attached PDFs (138 kV Metering CT/PT, CCVT, Circuit Switcher, Group Operated Switches, Power PT, Surge Arrester). • Bidders may submit partial bids (e.g., only switches) and must adhere to the electronic signature requirement. • Submission deadline is 05/08/2026, with questions due by 05/06/2026.