This is a pre-solicitation notice for a firm-fixed-price contract to repair and maintain the USS BLUE RIDGE, specifically involving the installation of a new propeller and stern tube shaft sleeve. The work must be performed onboard Commander, Fleet Activities Yokosuka at the Yokosuka Naval Base in Japan. The period of performance is anticipated to run from July 21, 2026, to March 1, 2027. The solicitation is intended only for sources authorized to operate in Japan and requires the offeror to possess a current U.S. Navy Master Ship Repair Agreement or Agreement for Boat Repair.