The commission shall hold a public hearing on the proposal and shall set a time and place for such hearing. Such hearing shall be held within seventy days of the filing of the application or resolution. A record of pertinent information presented at the hearing shall be made and maintained as a permanent record. (Ord. 5163-NS § 1 (part), 1979: Ord. 4694-NS § 4.1 (part), 1974)