The Plan Administrative Committee shall have all powers specified in the Plan in addition to all others as may be necessary to discharge its duties hereunder, including, but not by way of limitation, the power to construe or interpret the Plan, to determine all questions of eligibility hereunder, to determine the method of payment of any Account hereunder, to adopt rules relating to the giving of timely notice, and to perform such other duties as may from time to time be delegated to it by the Board.