Contributions by Board towards leave allowances and pensions of ser-

vants of the Central or State Government employed under this Act.—The Board shall be lable to pay such contributions for the leave allowances "and pensions of any servant of the Central or State Gevernment employed as Chaiiman or as an officer or servant of the Board, or as a member, officer or servant of the Tribunal, as may be required by the conditions of his service under the Central or State Government, (0 be paid by him or on his behalf.