8.67. A contractor or owner-builder may not install an aboveground tank or aboveground piping that has already been used, unless the following requirements are met:(1) the tank must be manufactured and approved in accordance with the provisions of section 8.24, and the plates identifying the manufacturer and the certification agency referred to in section 8.09 must be affixed to the tank and be legible;
(2) the tank must be cleaned, inspected and subjected to pneumatic leak testing with inert or hydrostatic gas in compliance with the standards prescribed in section 8.24, and be protected against external corrosion; and
(3) the piping must be cleaned, inspected and protected against external corrosion.