PETITION OF INDIANAPOLIS POWER & LIGHT COMPANY D/B/A AES INDIANA (“AES INDIANA”) FOR AUTHORITY TO INCREASE RATES AND CHARGES FOR ELECTRIC UTILITY SERVICE THROUGH A PHASE-IN RATE ADJUSTMENT; AND FOR APPROVAL OF RELATED RELIEF, INCLUDING (1) REVISED DEPRECIATION RATES, INCLUDING COST OF REMOVAL LESS SALVAGE AND UPDATED DEPRECIATION EXPENSE; (2) ACCOUNTING RELIEF, INCLUDING DEFERRALS AND AMORTIZATIONS, (3) INCLUSION OF CAPITAL INVESTMENT, (4) RATE ADJUSTMENT MECHANISM PROPOSALS, INCLUDING A NEW PROPERTY TAX RIDER, AND (5) NEW SCHEDULES OF RATES, RULES AND REGULATIONS FOR SERVICE.