The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanical, is soliciting proposals for the repair and modification of pump assemblies, specifically centrifugal pumps. This procurement aims to ensure the operational readiness and reliability of critical pumping equipment used in various defense applications. The goods and services sought are vital for maintaining the functionality of power and hand pumps, which play a crucial role in military operations. Interested vendors can reach out to Aryel A. Ryan at 717-605-4614 or via email at ARYEL.A.RYAN.CIV@US.NAVY.MIL for further details regarding the solicitation process.