It shall be the duty of the plumbing inspector to report, in writing, to the utilities superintendent, or the utilities superintendent’s designated representative, all premises inspected by the plumbing inspector where city water or sewer service is installed, or about to be installed, within forty-eight hours after such inspection. This report shall contain the name of the owner, the official house number, the name of the street, the plumber or persons performing the work and the classification of the service in conformity with the utilities division’s classification list. The plumbing inspector shall cause stop and waste valves to be placed so as to thoroughly drain all pipes and fixtures on each separate premises. (Ord. 1237-86 § 79, 1986.)