VERIFIED PETITION OF DUKE ENERGY INDIANA, INC. FOR APPROVAL OF PETITIONER’S 7-YEAR PLAN FOR ELIGIBLE TRANSMISSION, DISTRIBUTION AND STORAGE SYSTEM IMPROVEMENTS, PURSUANT TO IND. CODE 8-1-39-10 AND APPROVAL OF A TRANSMISSION AND DISTRIBUTION INFRASTRUCTURE IMPROVEMENT COST RATE ADJUSTMENT AND DEFERRALS, PURSUANT TO IND. CODE 8-1-39-9, AND APPROVAL OF CERTAIN REGULATORY ASSETS |