No excavation permit shall be issued unless a written application, on a form provided by the administrative authority, for the issuance of an excavation permit is submitted to the administrative authority. The written application shall state the name and address and principal place of business of the applicant, the authority of applicant to occupy the public place for which the permit is sought, the location and dimensions of the installation or removal for which excavation is to be made, the purpose of the facility and the length of time which will be required to complete such work, including backfilling the excavation and removing all obstructions, material and debris. The application, when approved and signed by the administrative authority, shall constitute a permit. (Ord. 106 §4, 1961).