The U.S. Army Corps of Engineers – Vicksburg District is seeking capability statements from large businesses for the rebuild of steam boilers on Quarterboat 9901 at the USACE Vicksburg, MS harbor. This is a sources sought notice for information and planning purposes only, not a solicitation. The anticipated contract type is Firm Fixed Price, and the prime contractor must perform at least 50% of the work with its own employees under NAICS code 332410. Responses must be submitted electronically by 4:30 p.m. central time on 13 May 2026. Performance of services will take place at the USACE Vicksburg, MS harbor.