The U.S. Army Corps of Engineers is pre-soliciting for maintenance dredging at Yokohama North Dock, Japan, to ensure safe watercraft passage. The project budget is between ¥1,000,000,000 and ¥2,500,000,000 (Japanese Yen). Performance will occur entirely at Yokohama North Dock, Kanagawa, Japan, and is restricted to local sources physically located and authorized to perform construction in Japan. Interested bidders must possess a Japanese civil construction license by the prequalification due date. This procurement involves a prequalification process followed by a sealed bid solicitation.