Dual employment and extra duties

§ 3335. Dual employment and extra duties (a) The Postmaster General may appoint an employee to more than one position and he shall pay compensation at the rate provided by law for each position, without regard to the provisions or sections 58,62,69, and 70 of title 5. 74 Stat. 613 (b) As the needs of the service require, the Postmaster General may assign an employee from time to time to perform, without change in compensation, duties, and responsibilities, other than the duties and responsibilities specifically set forth in his position description. If an employee is assigned for more than thirty days in a calendar year to duties and responsibilities of a salary level which is higher than the salary level to which his position is assigned, except to perform service in a relief capacity for a supervisor granted compensatory time pursuant to section 3573 of this title, the Postmaster General shall pay for the period of his assignment in excess of thirty days, a basic salary computed in accordance with the provisions of section 3559 of this title. (c) The Postmaster General, with the consent of the Administrator of General Services, may appoint custodial employees working under the jurisdiction of the General Services Administration at Federal buildings occupied in part by the Postal Service to positions in the Postal Service to perform postal duties in addition to their regular duties as custodial employees, and he shall pay compensation to them at the rate provided by law without regard to sections 58, 62, 69, and 70 of title 5.