exemption of certain employees from certain provisions relating to pay administration

exemption of certain employees from certain provisions relating to pay administration Sec. 605. (a) Sections 602.603, and 604 of this Act do not apply to the heads of regional or district offices and such other employees of the headquarters staff of regional and district offices as the Postmaster Genera] designates, or to postmasters, rural carriers, post office inspectors, traveling mechanicians, and traveling examiners of equipment and supplies. (b) Sections 602 and 603 of this Act do not. apply to substitute employees and to employees in the Postal Transportation Service-assigned to road duty. 69 Stat. 127 (c) Section 602 of this Act does not apply to employees in post offices of the third class. (d) The provisions of section 603 of this Act relating to compensatory time and overtime compensation for work on Saturdays or Sundays do not apply to hourly rate regular employees and to employees in post offices of tiie third class.