The U.S. Army Corps of Engineers, Vicksburg District, requires a main engines overhaul for the M/V William James under a 100% Small Business Set-Aside, with a firm-fixed price contract to be awarded. The work must be performed in accordance with a prepared statement of work, and offers must include all specified content to be considered responsive. The government intends to award without discussions but reserves the right to hold them if advantageous. No specific budget amount, performance location, or non-bid timeline is mentioned in the description. Offerors should submit their best pricing initially and ensure timely delivery of quotes.