Upon the filing of the petition the secretary shall cause it to be set for hearing at a regular or adjourned regular meeting of the board and shall cause a notice of the filing thereof to be published. The notice shall also state the date of the filing of the petition and that it will come on for hearing before the board and shall state the time and place of the hearing. The time fixed for hearing shall not be less than 30 days from the date of the first publication of the notice. The property to be excluded may or may not be specifically described in the notice, but if not described the notice shall refer to the petition on file with the secretary for a particular
description of the property sought to be excluded.