All service lines from the water main to the premises served shall be installed by and at the cost of the owner of the property to be served or the applicant for the service. No installation shall be accepted until inspected by city personnel. Any service installation under a roadway or sidewalk shall be bored at the owner’s expense. No open cutting of a roadway or sidewalk shall be allowed. No service shall be installed unless it conforms to the specifications of the current State of Illinois Plumbing Code, which is hereby adopted, and kept on file in the Municipal Building.