The Department of Defense, specifically the Department of the Army through the Huntington District, is soliciting proposals for the fabrication of flap and roller gates for the Winfield Lock and Dam under solicitation number W91237-25-R-0002. This procurement aims to secure fabricated structural metal products essential for the operation and maintenance of the lock and dam infrastructure, which plays a critical role in waterway management and navigation. Proposals must be submitted through the PIEE system, and interested parties can direct inquiries to James Holstein at james.m.holstein@usace.army.mil or Kristin Blake at KRISTIN.D.BLAKE@USACE.ARMY.MIL. The solicitation details and attachments are available via the provided link, with no specific funding amount or deadline mentioned in the overview.