Supply of Marine-Grade Single Sheave Rigging Blocks

The contract entails the manufacture or supply of 6-inch and 8-inch single sheave running rigging blocks specifically designed for use on the historic vessel Balclutha, ensuring historical accuracy and maritime durability. Each block must feature shells crafted from white oak or ash, galvanized ironwork for corrosion resistance, 316 stainless steel pins for maximum strength and longevity in saltwater environments, and hot-dip galvanized steel straps to support structural integrity under heavy load conditions. All components must meet rigorous marine-grade standards to preserve the vessel’s authenticity while ensuring operational safety during restoration and exhibition use. The opportunity is structured as a subcontract under a Total Small Business Set-Aside classification as defined by FAR 19.5, reserved exclusively for small businesses to promote economic equity and enable targeted domestic participation. It falls under the NAICS code 332999 for other fabricated metal product manufacturing, reflecting the custom fabrication nature of the items. The solicitation was posted on July 27, 2026, with a firm response deadline of August 10, 2026, at 10:00 PM. The awarding agency is the Department of the Interior, managed through Pwr GOGA(86000), though specific performance location and point of contact details are not provided in the posted data. Bidders must confirm their small business status and compliance with all material and construction specifications to be eligible for award.