901.06 GUARDING OPENINGS; MATERIALS REMOVED FROM OPENING.
   Openings made for the removal of surface or subsurface materials shall be properly guarded by the person making such openings by lights or such safeguards as the City Engineer may direct. The materials taken from such openings shall be deposited in such a manner as to guard against inconvenience to the public by obstructing streets, alleys or sidewalks.
(Ord. 4799. Passed 3-18-40.)