Concrete Sinkers for Buoy Tenders

The Department of Homeland Security’s Coast Guard is seeking qualified small business vendors to fabricate and deliver concrete sinkers in sizes of 1,000, 1,500, and 2,000 pounds, intended for use on U.S. Coast Guard Buoy Tender vessels. This acquisition, identified under solicitation number 70Z08426QWOPL0002, is a total small business set-aside under NAICS code 327331, with a response deadline of June 3, 2026. The contract will support operations across multiple regions, with delivery requirements clearly outlined to ensure product quality and compliance with ASTM and ACI standards, including a 28-day compressive strength of 3,000 psi. The scope includes detailed fabrication specifications such as concrete mix, curing, workmanship, and installation features like lifting eyes, and prohibits on-site pouring, emphasizing complete factory fabrication. Prior to solicitation, a sources sought notice was issued to gauge industry capacity and gather pertinent company information, past performance, and interest in servicing the Coast Guard’s Buoy Tender fleet. The notice revealed historical procurement data and anticipated contract award timelines starting in June 2026. The contract administration is managed through the LOG-9 office based in Norfolk, Virginia, with primary points of contact identified for direct communication. This acquisition aims to ensure a reliable domestic supply of standardized concrete sinkers critical for buoy tender operations, supporting maritime safety and navigation mission readiness.