AN ORDINANCE AUTHORIZING THE CITY MAYOR THROUGH THE CITY LEGAL OFFICER TO INITIATE THE FILLING OF PETITION IN COURT AND/OR WITH THE ENERGY REGULATORY COMMISSION (ERC) FOR THE REFUND OF THE REFUND OF THE AMOUNT REPRESENTING OVERCHARGES IN POWER RATES COLLECTED BY THE CAGAYAN DE ORO ELECTRIC POWER AND LIGHT COMPANY (CEPALCO) FROM ITS CONSUMERS