(a) Application. Request for a waiver from the requirements of this article may be initiated by written application, which specifically denotes from what provisions of this article relief is being sought.

(b) Application review and approval. The application for waiver will be considered and approved by the Plan Commission. The Plan Commission may grant waivers of the requirements of this article in cases where it is demonstrated that practical difficulties exist on the property whereby the full requirements of this article are impractical to implement fully. The Plan Commission may impose conditions when approving a waiver request.