The franchisee may extend its broadband telecommunications network beyond the service area minimum upon receipt by the franchisee, from subscribers to such extension, of pro rata costs in excess of the cost of construction in a service area minimum. Upon completion of such construction, the date of completion and cost of construction shall be certified by the franchisee to the city manager. New subscribers in such areas may receive service thereafter, by paying their pro rata share of the cost of construction. If any subscriber's service in such extended service areas is disconnected for any reason, no extension charge shall be made if that dwelling unit is reconnected. After the completion of three years from the date of construction, the requirement of contribution to the extension shall not apply to new subscribers.  (Ord. S-42358, 1981)