The Dallas County Board of Supervisors are set to meet in regular session on Tuesday. The board will hold three separate public hearings for the planning and development department. The resolutions will pertain to three plats located within Dallas County. Other items on the agenda seeking approval include a construction update, a pay application, and contingency update on the new administration building in Adel. Also, the Secondary Roads Department is presenting a right of way purchase agreement, a request for out of state travel, and a resolution transfer of title from the City of Dawson.