Employees of employers providing contract services to United States
(1)#
Notwithstanding the provisions of section 213 of this title (except subsections (a)(1) and (f) thereof), every employer providing any contract services (other than linen supply services) under a contract with the United States or any subcontract thereunder shall pay to each of his employees whose rate of pay is not governed by chapter 67 of title 41 or to whom subsection (a)(1) of this section is not applicable, wages at rates not less than the rates provided for in subsection (b) of this section.
(2)#
Notwithstanding the provisions of section 213 of this title (except subsections (a)(1) and (f) thereof) and the provisions of chapter 67 of title 41, every employer in an establishment providing linen supply services to the United States under a contract with the United States or any subcontract thereunder shall pay to each of his employees in such establishment wages at rates not less than those prescribed in subsection (b), except that if more than 50 per centum of the gross annual dollar volume of sales made or business done by such establishment is derived from providing such linen supply services under any such contracts or subcontracts, such employer shall pay to each of his employees in such establishment wages at rates not less than those prescribed in subsection (a)(1) of this section.