This is a sources sought notice for a firm-fixed price contract to replace 50Hz B Feeder utilities at Commander Fleet Activities Yokosuka, Japan. The work involves removing existing high voltage cables and installing new cables, conduits, cable racks, and switch stations, including all excavation and restoration. Contractors must be authorized to operate in Japan, and the contract will be performed entirely in Japan, with no U.S. official contractor status offered under the SOFA. No budget amount is specified, and there are no submission deadlines mentioned in this description. Interested firms should submit the required information to the provided contact for market research purposes.