Any person affected by any notice which has been issued in connection with the enforcement of any provision of this chapter, may request and shall be granted a hearing on the matter before the enforcing agency; provided, that such person shall file in the office of the enforcing agency a written petition requesting such hearing and setting forth a brief statement of the grounds therefor within ten (10) days after the notice was served. The filing of the request for a hearing shall operate as a stay of the notice and of the suspension, except in the case of an order issued under section 9-6-18 of this chapter. Upon receipt of such petition, the enforcing agency shall set a time and place for such hearing and shall give the petitioner written notice thereof. At such hearing, the petitioner shall be given an opportunity to be heard and to show why such notice should be modified or withdrawn. The hearing shall be commenced not later than ten (10) days after the day on which the petition was filed; provided, that upon application of the petitioner, the enforcing agency may postpone the date of the hearing for a reasonable time beyond such ten (10) day period when in his judgment the petitioner has submitted good and sufficient reasons for such postponement. (Ord. 84-9)