This document is a solicitation for the replacement of parts for a 20" dredge pump used by the U.S. Army Corps of Engineers - St. Paul District. The solicitation seeks a contractor to supply 8 impellers, 10 suction liners, 2 hub liners, and 2 pump shells that are identical in form, fit, and function to the original equipment manufacturer's parts. The parts must meet specified Brinell hardness levels and be delivered FOB(D) to the USACE Service Base at Fountain City, WI no later than July 31, 2025. This is a 100% small business set-aside under NAICS 333914, with a size standard of 750 employees. Offerors must be registered in the System for Award Management (SAM) and include the place of manufacture in their offers.