VERIFIED PETITION OF SOUTHERN INDIANA GAS AND ELECTRIC COMPANY D/B/A CENTERPOINT ENERGY INDIANA SOUTH (CEI SOUTH) FOR: (1) APPROVAL OF CEI SOUTH’S 5-YEAR PLAN FOR TRANSMISSION, DISTRIBUTION AND STORAGE SYSTEM IMPROVEMENTS PURSUANT TO IND. CODE CH. 8-1-39 (“TDSIC PLAN”); (2) AUTHORIZATION OF TDSIC TREATMENT AS PROVIDED IN IND. CODE CH. 8-1-39 FOR THE ELECTRIC TRANSMISSION, DISTRIBUTION AND STORAGE SYSTEM IMPROVEMENTS (AND THE COSTS THEREOF) SET FORTH IN CEI SOUTH’S TDSIC PLAN; (3) APPROVAL OF CEI SOUTH’S USE OF ITS TDSIC RATE ADJUSTMENT MECHANISM AND RELATED ACCOUNTING DEFERRALS, PURSUANT TO IND. CODE 8-1-39, FOR THE TIMELY RECOVERY AND DEFERRAL OF COSTS RELATED TO SUCH TRANSMISSION, DISTRIBUTION AND STORAGE SYSTEM IMPROVEMENTS (INCLUDING FINANCING COSTS INCURRED DURING CONSTRUCTION); AND (4) APPROVAL OF OTHER RELATED RATEMAKING RELIEF AND TARIFF PROPOSALS CONSISTENT WITH IND. CODE CH. 8-1-39.