The provisions of this chapter are severable. Should any section, sentence, clause, part or provision hereof shall be held illegal, invalid, or unconstitutional by any court of competent jurisdiction, such decision shall not effect or impair the remaining sections, sentences, clauses, parts or provisions of this chapter. It is hereby declared to be the intent of the Board of Supervisors that this chapter would have been enacted if such illegal, invalid, or unconstitutional sections, sentence, clause, part, or provision had not been included herein.