The National Park Service (NPS) is soliciting bids for the replacement of the Grant Wastewater Treatment Plant and Collections and Canyon Collections. The project includes the construction of a new wastewater treatment plant, collection systems, and other related infrastructure. The successful bidder will be responsible for designing and building the new facilities, as well as demolishing the existing plant. The project requires compliance with various federal and state regulations, including those related to environmental protection and worker safety. • The project involves the construction of a new wastewater treatment plant with a capacity to handle 0.52 MGD of wastewater. • The collection systems will include gravity sewers, force mains, and other related infrastructure. • The project requires the installation of new equipment, including screw presses, UV disinfection systems, and other treatment technologies. • The successful bidder will be responsible for ensuring compliance with all applicable federal and state regulations, including those related to environmental protection and worker safety. • The project will be constructed in accordance with the plans and specifications provided by the NPS. • The successful bidder will be required to provide a performance bond and payment bond to ensure completion of the project. • The project is expected to be completed within a certain timeframe, although the exact duration is not specified in the provided document.