(a) When the Plumbing Inspector finds plumbing construction to be in conformity with the provisions of this article, he or she shall issue to the person, firm or corporation performing the plumbing construction, a certificate of approval, with duplicate copy for delivery to the owner, authorizing the use of the plumbing system and connection to the supply of gas or water, as the case may be.
(b) When a certificate of approval is issued authorizing the connection and use of a temporary gas or water supply, the certificate shall expire at a time to be stated therein and shall be revocable for cause by the Plumbing Inspector.
(c) In no case shall certificates of approval be issued on plumbing or plumbing systems or parts of systems where the work installed does not conform to the requirements of this article.
(d) If, upon inspection, the plumbing or plumbing system is not found to be fully in conformity with the provisions of this article, the Plumbing Inspector shall immediately notify the person, firm or corporation making the installation of the existing defects.
(e) No certificate of approval shall be issued unless the plumbing or plumbing system has been installed in strict conformity with the provisions of this article and unless the plumbing or plumbing system is made in compliance with nationally approved methods of construction for safety to life and property as herein set forth.
(f) The Plumbing Inspector shall be deemed the judge of whether the plumbing or plumbing system has been made in accordance with the requirements of this article.
(g) No certificate of approval shall be required for making minor repairs of any plumbing including repair of leaks in water pipes, traps or cocks, opening up stoppage in waste or supply pipes, traps or drains, replacing fixtures when waste pipes are not disturbed, or replacing frozen pipes inside the building, and like repair work not involving original installation or reconstruction.