[Rev. Ords. 1910 §§110, 111; CC 1976 §30-31]
Any person who has made an excavation in any of the streets, sidewalks, alleys or other public places in the City shall cause such excavation to be barricaded in such a manner as to adequately protect traffic, both vehicular and pedestrian, and shall cause such excavations, barricades, excavated materials, tools, supplies or equipment at such excavated area to be lighted with proper and suitable danger signals in such a manner that all traffic may be amply and duly warned of the existence of such excavations, barricades, materials, tools, supplies or equipment.