Reorganization Plan Numbered 14 of 1950, referred to in text, is set out in the Appendix to Title 5, Government Organization and Employees.

In text, “sections 3141–3144, 3146, and 3147 of title 40” substituted for “the Davis-Bacon Act, as amended (40 U.S.C. 276a—276a–5)” and “section 3145 of title 40” substituted for “section 2 of the Act of June 13, 1964, as amended (40 U.S.C. 276c)”, meaning section 2 of the Act of June 13, 1934, on authority of Pub. L. 107–217, § 5(c), Aug. 21, 2002, 116 Stat. 1303, the first section of which enacted Title 40, Public Buildings, Property, and Works.

1977—Pub. L. 95–28 substituted “All laborers and mechanics employed” for “All laborers and mechanics employed by contractors or subcontractors”.