All persons connecting to city services or laying their own private pipe shall be required to use UPC approved pipe or pipe approved by the building official having jurisdiction. The city will maintain services from city mains in streets which are being graded or regraded, or where water mains are being changed, and will have such access on private property as shall be necessary to maintain such services during the work, and shall, as soon as practicable, upon the completion of such work, reconnect the pipes in the street to the owner maintained service pipes. Except for above cause, owners shall maintain their private pipes from the end of the city service to and into their property, or in case the city finds it necessary to maintain the same, the owner shall be billed for the actual cost incurred in maintaining the private pipes. (Ord. 5849 § 1, 2004; Ord. 5849 § 1, 2004; Ord. 5216 § 1, 1999; Ord. 4878 § 3, 1996.)