The filling of earth around and on top of all connecting pipes with lateral or main sewers shall be done in a manner to obtain the greatest compaction possible. Earth shall be laid and tamped in regular layers not exceeding twelve (12) inches in depth up to the road surface and the street or alley shall be left in as good of a condition, whether paved or unpaved, as it was prior to the laying of such pipe. (Ord. 603 (part), 2004: prior code § 5-107)