; (B) premium pay for work on a holiday for up to 8 hours of regular time associated with a given holiday, in accordance with section 5546(b); and (C) basic pay for all regular time hours that qualify for holiday time off pay when an agent is relieved or prevented from working during such regular time on a day designated as a holiday by Federal statute or Executive order. (6) Workday In applying sections 6303(a), 6304, 6307(a), 6307(d), 6323, 6326, 6327, and 8339(m) to an employee assigned a compressed work schedule under this subsection, references to a day or a workday (or to multiples or parts thereof) shall be considered to be references to 8 hours (or to the respective multiples or parts thereof). (7) Negotiations The provisions set forth in this subsection shall be subject to collective bargaining negotiations with the border patrol agents’ collective bargaining representative. (j) Rulemaking The Director of the Office of Personnel Management shall promulgate regulations to carry out this section, including regulations governing— (1) elections and assignments of a border patrol rate of pay for newly hired border patrol agents who complete initial training during an annual period; (2) situations in which an agent receives more than 1 type of border patrol rate of pay in a biweekly pay period or is employed as a border patrol agent for only part of a biweekly pay period; and (3) the treatment of hours that are substituted for nonpay status hours during regular time. .