D.C. Mun. Regs. tit. 8, r. 8-B1831
Except in the case of any part-time employee, who shall have furlough hours prorated, each employee in the competitive area is to be scheduled for the same number of furlough hours.
Furlough dates shall be scheduled in full day increments, to the extent that full day increments are available.
An employee shall not be furloughed on any date or at any time other than those specified in the notice to the employee.
An employee shall be furloughed on each of his or her scheduled furlough dates regardless of any leave request or other reason for absence on the furlough date.
An employee shall not be furloughed on days when the employee is scheduled to conduct classes or is scheduled to be engaged in direct instructional responsibilities involving students. To the extent necessary to conduct a furlough while complying with the provisions of this subsection, am employee may be furloughed for less than a full-day increment.
D.C. Mun. Regs. tit. 8, r. 8-B1831