No person except an authorized employee of the Division of Utilities shall be permitted to tap or make any connections with the water mains or distribution pipes of the City. When new services are being installed in sewer trenches, they shall be put on a shelf twenty-four inches from the sewer and shall not be located in driveways. No service pipe connections to the main by one corporation cock shall be extended into two distinct premises, dwellings, tenements or trailers. (Ord. 1983-32. Passed 12-5-83.)