61--AR-MAMMOTH SPRING NFH-REPLACE GENERATOR

The U.S. Fish and Wildlife Service is seeking a contractor to replace a generator at the Mammoth Spring National Fish Hatchery. The contractor will be responsible for assessing the site, proposing an appropriately sized Automatic Transfer Switch (ATS), and providing a new generator that meets the functional requirements of the project. The existing generator is an Onan Model GGHE 5566742, and the contractor should take this into consideration when proposing a new generator. The period of performance for this project is from July 6, 2026, to September 4, 2026. * The contractor must propose an ATS size, rating, and configuration based on their technical evaluation of the existing system. * The contractor must reuse existing conduit and wiring unless site assessment indicates replacement is necessary. * The contractor must clearly identify in their proposal whether any replacement or upgrade of conductors or conduit is included and provide justification. * The contractor must propose a generator solution that meets the functional requirements of the project and complies with all applicable electrical and safety standards.