All excavations made in either a paved or any unpaved street, unless specifically exempted by the City, shall be backfilled with sound, uncontaminated sand (that shall be compacted), and topped with at least six inches of gravel of the type that shall be specified by the City prior to any paving that may be required to restore or furnish the final street surface that is required.
(Ord. 228, passed 4-20-98)