All correspondence must be made through the Vendor Portal. Specifications include, but are not limited to: The scope of work includes the removal, disposal, assembly, installation of Ceiling Mounted Heater and Blower Units. This scope includes a base bid of two (2) units, with add-alternates of four (4) units. There are a total of four (4) existing units suspended from the Firehouse bay ceiling. This is a performance-based contract, with specifications to match the existing units. That is, replace in-kind, or exceed the performance requirements below: 120 Volts – One (1) Phase Power, rated amperage 9.8 Amps. Operating efficiency: 93%; Fuel Supply Natural Gas; Thermal Output 134,750 BTUs – (current system); Ceiling Mounted Assembly and Installation to be included in bid price. Disposal of existing units – to be included in the bid price.