The Department of Defense, through the U.S. Army Corps of Engineers (USACE), is seeking proposals for the maintenance and support of its HEC Java software, specifically the HEC-RPT, HEC-EFM Plotter, and HEC-EFM Mapper, which are critical tools for ecosystem management. The contract aims to enhance software capabilities that assist in hydrologic analysis and water resource management, requiring the contractor to provide expertise in software development and civil engineering, evaluate software issues, perform bug fixes, and support field activities. This procurement is significant for advancing the government's water management capabilities while ensuring compliance with quality and operational standards. Proposals are due by September 18, 2024, and interested parties must be registered in SAM and adhere to all solicitation requirements; for further inquiries, contact Bart P. Dziadosz or David A. Kaplan via email.