W9128F23R0009 Unit 4 pics 2 of 2.zip

This federal solicitation is seeking proposals to refurbish eighteen foot diameter spiral case inlet butterfly valves and associated systems for two generator units at Fort Peck Dam near Glasgow, Montana. The scope of work includes refurbishing the bronze disc seals and stainless steel mounting hardware on the valves for units 4 and 5, addressing coating deterioration and corrosion via sand blasting and recoating, performing nondestructive testing on the discs before and after work, and replacing valve shaft and thrust bearings. Optional bid items include exterior paint repairs to the penstocks and weld repairs on the valve discs. The contractor must provide all necessary equipment, personnel, and certifications to complete the project safely. The solicitation was issued by the U.S. Army Corps of Engineers Omaha District on February 27, 2023, with bid inquiries accepted until the solicitation closes. Small businesses must perform 15% of the contract cost excluding materials using their own employees to comply with limitations on subcontracting.