Underwater Hull and Sea Chest Cleaning

This subcontract opportunity involves the manual removal of marine growth, biofouling, and debris from submerged surfaces of vessels, including hulls, sea chests, and transducers, utilizing non-damaging cleaning methods. The work ensures that the vessel surfaces remain clean without causing damage, which is critical for maintaining vessel performance and longevity. The contract is a total small business set-aside under the SBA guidelines, aligning with NAICS code 562910, which pertains to environmental remediation services. The opportunity is posted by the Department of Homeland Security’s SFLC Procurement Branch and is set to be performed in Boston, with the specified zip code 02109. The solicitation was announced on May 11, 2026, with a response deadline of May 15, 2026, at 1:00 PM. This contract invites small businesses to submit proposals for providing specialized underwater cleaning services that preserve vessel integrity while ensuring compliance with environmental and operational standards.