; and (iv) after a reasonable period of not less than 90 days following the publication under clause (ii), no labor organization disputes the certification and the employer again certifies that such employees are covered by a labor harmony agreement or that no labor organization represents or has expressed interest in representing such employees for the purposes of collective bargaining. (C) Restriction No such employee may be compelled to become a member of a labor organization as a condition of employment. (D) Funding restriction The restriction under subparagraph (A) shall be both a prerequisite to receiving funds and an ongoing condition of receiving funds, except in cases in which a majority of such employees vote pursuant to section 9 of the National Labor Relations Act ( 29 U.S.C. 159 ) to decertify an incumbent labor organization representative during the course of funded work. (E) Labor harmony agreement defined In this paragraph, the term labor harmony agreement means a written agreement between an employer and a labor organization representing, or seeking to represent, employees that contains, at a minimum, a provision prohibiting the employer, the labor organization and its members from engaging in any work stoppage or other economic interference with the employer’s funded operations for the duration of the funded work. (b) Federal employment established under this Act Any Federal Government position established under this Act shall be a position in the competitive service and classified under the General Schedule at a level not less than step 1 of GS–04. (c) Workers hired through other federal funding streams Entities hiring workers via the Federal funding streams noted in section 402(c)(1) may be eligible to apply for the Good Climate Resilience Jobs Grant program if they agree to adhere to the minimum labor standards outlined in this section. (d) National Emergencies Eligible entities shall not fail to comply with the standards put forth in this title even in case of natural disaster or other