(r)licensing, controlling or, in order to prevent obstruction, inconvenience, annoy-ance, risk, danger or damage of the residents of passengers in the vicinity, prohibiting—(i)the illumination of streets and public places and the exteriors of building abutting thereon by persons other than servants of Government of Municipal officers duly authorized in that behalf,(ii)the blasting of rock or making excavations in or near streets or public places,(iii)the using of a loudspeaker in or near any public place or in any place of public entertainment;