For payment of allowances for subsistence and transportation expenses, you must establish policy and procedures governing:
(a)
How you will implement the regulations throughout this part;
(b)
A reasonable minimum driving distance per day that may be more than, but not less than an average of 300 miles per calendar day when use of a POV is used for PCS travel and when you will authorize an exception;
(c)
Designation of an agency approving official who will authorize an exception to the daily minimum driving distance; and
(d)
When you will authorize the use of more than one POV for PCS travel.