Design and construction of a five bay compost facility. This new facility will take domestic food waste products, combined with standard green waste, and process it through anaerobic digesters to create enough compressed natural gas to fuel the City of Napa’s fleet of waste hauling trucks. The new facility will include a covered aerated static pile drying system consisting of covered concrete bunkers with in-slab aeration piping to expedite the composting process. Scope also covers site development, structural concrete, and installation of all process equipment. Additional scope includes modifications to the facility’s existing stormwater management system for permit compliance through a series of earthen settling and filter ponds.