Specifications include, but are not limited to: (1) The City of Waco has issued this solicitation for improvements to the ventilation system in the Engine Building of the WMARSS Central Wastewater Treatment Plant. (2) The purpose of this Request for Bids is to solicit bids from qualified individuals to install a new ventilation system in the WMARSS Engine Building. The system will include exhaust fans, air supply fans, controls panels and galvanized steel air ducts. Care must be taken so as to not damage the existing equipment, generators, walls, roof, and other items in and around the Engine Building. In addition, the project work will be done inside an operational sanitary sewer treatment plant that must be kept up and running. Therefore, any and all steps must be taken to prevent plant shut downs, process delays or damage to the existing equipment. The project is inclusive of air ducts, exhaust and supply fans, brackets, control panel, and wiring to provide a complete and fully functional ventilation system.