‘Propane gas project’ means facilities pertaining to a municipal propane gas system for the generation, transmission, storage and distribution of propane gas, including, without limitation, towers, generators, pumping plants, power plants, pumping stations, gauging stations, conduits, transmission lines, engines, boilers, pumps, meters, pipes, resistors, transformers, storage facilities, equipment, fixtures, and any other structures, buildings and facilities for the generation, transmission, storage and distribution of propane gas, or any combination thereof.