On motion or on the Secretary’s own initiative, an exceptions hearing may be continued by the Secretary as justice may require. Requests for postponement shall be confirmed in writing, and the written request shall: Set forth the reason for the request; and Unless the parties agree to schedule beyond the 45-day period, list at least three dates within the 45-day period following the day originally scheduled on which the party and counsel would be available for a hearing. Whenever feasible, a postponed hearing shall be rescheduled within the 45-day period.