YON 290 Cargo Fuel Tank Cleaning

The solicitation N6264926Q0304 for YON 290 Cargo Fuel Tank Cleaning is issued by the Naval Supply Systems Command Fleet Logistics Center Yokosuka under the Department of Defense, with performance required aboard the fuel barge YON-290 in Sasebo City, Nagasaki, Japan. The work involves cleaning and gas-freeing six cargo fuel oil tanks, including opening, ventilating, emptying, and rendering each tank and associated void or cofferdam dry while adhering to Navy environmental, safety, and health procedures governed by the SRF-JMRC Detachment Sasebo ESH Division. Key operational requirements include compliance with S1602-860100 Rev E for manhole fittings and Local Standard Item 099-901YO for tank disinfection, mandatory use of new gaskets and fasteners upon reassembly, labeling of all transfer hoses with company name and tank location, and immediate containment and reporting of any spills. All personnel entry and exit from confined spaces must be verified, and a detailed report documenting removed manhole covers must be submitted. Waste liquids may only be transferred to government-provided conveyances, and pumping is prohibited after sunset without prior Supervisor approval. The period of performance runs from July 22, 2026, to December 31, 2026, with proposals due by May 25, 2026, and site visits scheduled for May 19, 2026, at 9:00 AM, requiring check-in with Mr. Santos at the YON. Amendments 0001 through 0003, which modify administrative details including the RFI close date and site visit logistics, must be signed and included with each proposal. Point of contact is Jason Rankin, with electronic submissions accepted via email to jason.m.rankin6.civ@us.navy.mil. No estimated contract value is provided, and while specific packaging, marking, invoicing, or evaluation criteria are not detailed, the contract relies on Standard Form 30 for amendments and references FAR 43.103(b) for modification procedures. No special set-aside status, socioeconomic certifications, or clause content from FAR Part 52 are included in the documentation.