CASE NUMBER: 90-1983-EL-UNC CASE DESCRIPTION: COLUMBUS SOUTHERN POWER COMPANY DOCUMENT SIGNED ON: 5/10/2024 DATE OF SERVICE: ________________________________________ 01/29/1991 Revised bill format filed on behalf of applicant by T. Tipple. 01/17/1991 Entry approving case. 12/19/1990 In the matter of the application of Columbus Southern Power Company for approval of a sample residential bill for electric service.