ntracts for Maintenance, Calibration, or Repair of Certain Equipment-Requirements (May 2014) (41 U.S.C. chapter 67). (xv) 52.222-53, Exemption from Application of the Service Contract Labor Standards to Contracts for Certain Services-Requirements (May 2014) (41 U.S.C. chapter 67). (xvi) 52.222-54, Employment Eligibility Verification (Oct 2015) (E.O. 12989). (xvii) 52.222-55. Minimum Wages U