The 136th Airlift Wing at Naval Air Station Joint Reserve Base, Fort Worth, Texas, is planning a future solicitation or agreement for periodic washing of C-130J aircraft. Work must follow applicable Air Force Technical Orders (TO 1C-130J-23CL-1 and TO 1C-130J-23S-3), using approved MIL-PRF-87937 and MIL-PRF-85570 materials and methods compatible with military aircraft finishes and sensitive components. Washes must occur at an alternate location or by an outdoor method at NASJRB Fort Worth that collects run-off in compliance with Navy and environmental regulations. Contractors would furnish labor, supervision, tools, equipment, cleaning materials, PPE, and transportation, while preventing water intrusion/FOD, reporting corrosion or damage, and maintaining documentation. Interested parties should address company identifiers, proposed wash location/access, prior large-aircraft or military wash experience, method, indoor/outdoor approach, on-location time, scheduling availability, and compliance confirmations; small-business availability may affect whether the requirement is unrestricted.