No property owner shall cause or permit any installation, modification, or repair of any piping, appliances, or fixtures for the use of natural gas from the Cookeville Gas Department until he has determined that the person doing the work shall have in effect the liability insurance policy as provided for in the preceding section.
This provision shall not apply to minor repairs, such as adjustments of appliances, replacement of parts, repairing leaks, and similar work.
(1970 Code, § 4-404)