AN ACT TO AMEND SECTION TWO (K) OF COMMONWEALTH ACT NUMBERED ONE HUNDRED TWENTY, ENTITLED "AN ACT CREATING THE NATIONAL POWER CORPORATION, PRESCRIBING ITS POWERS AND ACTIVITIES, APPROPRIATING THE NECESSARY FUNDS THEREFORE, AND RESERVING THE THE UNAPPROPRIATED PUBLIC WATERS FOR ITS USE," AS AMENDED BY SECTION ONE OF REPUBLIC ACT NUMBERED THREE HUNDRED FIFTY-EIGHT.