. . . "??120.215 Covered employees.Link to an amendment published at 79 FR 9973, Feb. 21, 2014.This amendment was delayed until Apr. 22, 2015 at 79 FR 22009, Apr. 21, 2014.(a) Each employee, including any assistant, helper, or individual in a training status, who performs a safety-sensitive function listed in this section directly or by contract (including by subcontract at any tier) for an employer as d" .