(Sec. 18.311.030 of Ord. 1980-06-80; amended by Sec. 38 of Ord. 1987-09-18; amended by Ord. 1988-08-50; amended by Sec. 10 (Exh. 19) of Ord. 1996-05-01; repealed by Sec. 5 of Ord. 2003-11-01)