* Sections 10-6.3401 through 10-6.3407 codified from Ordinance No. 721, effective January 28, 1977 as amended by Ordinance No. 806, eff. June 22, 1978, and Section 10-6.3408, codified from Ordinance No. 875, effective April 12, 1979, repealed by Ordinance No. 9407, effective April 14, 1994.