(A) Immediately after the installation of any appliance or device to be operated by gas, the installer shall notify the Heating Inspector. When the Inspector is satisfied that the installation of the gas appliance or device is correct and proper, the Inspector shall issue a certificate of inspection authorizing the gas to be turned on for such appliance or device. All gas piping shall be inspected before concealment and the person installing such piping shall notify the Inspector at least 48 hours before covering the pipe. No certificate of inspection shall be issued unless the work is done in strict conformity with the provisions of this Code, the statutes of the State of Minnesota and the rules and regulations of the State Fire Marshal.
(B) Whenever it becomes necessary for the Heating Inspector to reinspect any work which has been found faulty during the first inspection, a reinspection fee, as set by the Council, shall be paid by the permittee.
(`89 Code, § 22.100)