The Commission, in granting a Certificate of Public Convenience and Necessity (CPCN), may impose such conditions as to duration and termination of the privilege, concession, or standard or technical aspects of the equipment, rates, or service, not contrary to the terms of the franchise. In no case, however, shall the CPCN be shorter than five (5) years, nor longer than the life of the franchise. A CPCN expiring at the same time as the franchise shall be deemed to have been renewed for the same term if the franchise itself is also renewed or extended