Description
The National Park Service is seeking information from businesses regarding their capabilities to construct a temporary wastewater treatment plant at the North Rim of the Grand Canyon National Park. The project involves installing a temporary, packaged, 90,000 gallon per day wastewater treatment plant, including headworks, treatment units, and ultraviolet disinfection system. The plant will be used to support visitor facilities and campgrounds during reconstruction or upgrades of the permanent wastewater system. The construction schedule includes site preparation and utility installation in Fall 2026, and major equipment deliveries, startup, and commissioning in Spring 2027.
• The project is located in a remote, high-elevation site with limited access and staging areas.
• The facility must provide temporary treatment capacity while ensuring continued compliance with Arizona Department of Environmental Quality (ADEQ) effluent standards.
• Contractors responding should demonstrate experience with packaged wastewater treatment plants, temporary installations, remote site construction, and compliance with state/federal wastewater regulations.