The Department of Defense, specifically the Portsmouth Naval Shipyard, is seeking proposals for the rental of one topside diesel generator, designated as the "688 Class Topside Diesel," to support submarine operations. The generator must meet specific requirements, including compliance with Tier 4 Final emissions standards, a prime output of 320 kW (400 kVA), and a compact design with a maximum size of 210 inches by 65 inches and a weight of 18,900 lbs, capable of operating for 20 hours on internal fuel. This procurement is crucial for enhancing military readiness while adhering to environmental regulations, and it is set aside for total small businesses under NAICS code 532490. Interested vendors must submit their proposals by November 15, 2024, with the performance period scheduled from January 7, 2025, to February 10, 2025, and an option for extension through February 24, 2025. For further inquiries, vendors can contact Skylar Elliott at skylar.n.elliott.civ@us.navy.mil or by phone at 207-438-1358.