The procedure for abatement of nuisances contained in this chapter shall be in addition to, and not in limitation of, any other procedure permitted by common law or provided by ordinance, and this chapter shall not be construed to limit or restrict summary abatement of nuisances which are an immediate danger to lives or property. Imposition of the penalties provided in this chapter shall not be construed to limit the penalties provided in other ordinances for the maintenance or creation of nuisances or to prevent abatement of nuisances after a penalty has been imposed. (Ord. 1284 § 7, 1965)