; (B) normal duties and functions of such other employees of the Administration are not, as a result of and during the course of such temporary assignment, performed or augmented by contractor personnel in violation of section 1710 of title 41; and (C) not more than two percent of the Administration’s civil servant workforce may participate in an assignment under this subsection at the same time. (9) Conflicts of interest The Administrator shall implement a system to identify, mitigate, and manage any conflicts of interests that may arise as a result of an employee’s assignment under this subsection. (10) Prohibition against charging certain costs to the Federal Government A private-sector entity may not charge the Administration or any other agency of the Federal Government, as direct or indirect costs under a Federal contract, the costs of pay or benefits paid by the entity to an employee assigned to the Administration under this subsection for the period of the assignment concerned. (11) Considerations In carrying out this subsection, the Administrator shall take into consideration— (A) the question of how assignments under this subsection might best be used to help meet the needs of the Administration with respect to the training of employees