The Department of Defense, through the Norfolk Naval Shipyard, is seeking qualified contractors for the fabrication and replacement of 150-gallon single-wall fuel tanks with double-wall steel sub-base fuel tanks as part of a market research initiative. The project involves the sequential removal and replacement of tanks on six portable flood-wall pumps, ensuring compliance with safety and environmental standards throughout the process. This effort is crucial for enhancing the safety and functionality of fueling operations at the shipyard. Interested parties must submit their capabilities statements by August 8, 2025, at 11 AM EST, to Melissa White at melissa.e.white13.civ@us.navy.mil, as no hard copy or facsimile submissions will be accepted.