8-1-5-7: SUPERVISION; APPROVAL:
   A.   Inspection Prior To Backfill: All construction shall be subject to the supervision of the water superintendent or wastewater superintendent, as appropriate. No part of the work done shall be covered by backfill until it has been inspected and approved by the superintendent.
   B.   Notice To Superintendent: The person doing the work shall notify the superintendent when the work is ready for inspection.
   C.   Substandard Work: If the superintendent discovers that any part of the work is not done in accordance with applicable requirements, the person doing the work shall correct the defects and have the work reinspected.
   D.   Notice Of Defects; Correction: Upon request, the superintendent shall give written notice describing the defects. No system shall be placed or replaced in service until all defects have been corrected.
   E.   Connection To Water System: All connections with any water main, all tapping of mains, and the installation, opening and closing of stopcocks shall be made by authorized city employees or done under the supervision of the superintendent.
   F.   Connection To Sewer System: All connections with the sanitary sewer system shall be made by authorized city employees or done under the supervision of the superintendent.
   G.   Pipes: All pipes laid in the streets, alleys, or on public property shall be laid by authorized city employees or under the supervision of the superintendent. (1982 Code § 3.168)