All excavations for building sewer installation shall be adequately guarded with barricades and lights so as to protect the public from hazard. Streets, sidewalks, parkways and other public property disturbed in the course of the work shall be restored in a manner satisfactory to the City at the property owner's expense. All excavations in roadway areas shall be backfilled with well compacted sand and/or gravel, tamped in place. Paved streets shall also have a topping of not less than ten inches of concrete.
(Ord. 1579. Passed 10-27-66.)