Construction of all improvements in all applications shall comply with the city’s adopted department of public works standards; provided, that the subdivision of a parent site into offspring lots comprising existing detached condominiums or attached townhouses for which a grading or building permit has been issued and where no increase in the number of dwelling units and no increase in impervious surface cover is proposed shall be deemed vested to the public works standards in effect at the time the grading or building permit application for the existing detached condominiums or attached townhouses was determined to be complete by the city. (Ord. 2123 § 2 (Exh. B), 2013; Ord. 1815 § 1, 2000; Ord. 1632 § 1, 1996).