In the event that an official of the City of Passaic shall determine that any facility and/or premises used, operated and/or maintained for barbering, cosmetology-hairstyling and/or manicuring as defined in this article has not obtained a license for the current period of licensure from the City of Passaic, the Police Department is hereby empowered to close down such operation. No such closure shall occur prior to a hearing being held before an Administrative Board, to consist of three persons: the City Clerk; one head of a department, to be designated by the Business Administrator; and the Business Administrator. Prior to such hearing, the affected person(s) and/or firms shall receive notice of said hearing and shall have an opportunity to present a defense. The penalty herein shall be in addition to any penalty which may be otherwise imposed under this article.