The erection, construction, alteration, or maintenance by public utilities or Village departments, boards, or commissions of overhead, surface or underground gas, electrical steam, or water, distribution or transmission systems, collection, communication, supply, or disposal systems, including mains, drains, sewers, pipes, conduits, tunnels, wires, cables, fire alarm boxes, police call boxes, traffic signals, hydrants, poles, electrical substation, gas regulator stations and other similar equipment and accessories in connection therewith, reasonably necessary for the furnishing of adequate service by such Village utility or Village department, board, or commission or for the public health, safety, or general welfare, shall be exempt from the regulations of this code. Provided, however, that the installation shall conform to Federal Communications Commission and Federal Aviation Agency rules and regulations and those of other authorities having jurisdiction.