a fee for each day of their participation in meetings of the Arbitral Tribunal concerned; andii.
a fee for the equivalent of each 8-hour day of other work they perform in connection with the proceeding.
i. claim the
full per diem determined for the city concerned and meet all expenses themselves, orii. choose a
mixed rate whereby they would claim the actual hotel room charge (including tax and service charge, if any), and an allowance equivalent to 50% of the authorized per diem (rounded to the nearest dollar) to cover their other personal expenses (meals,tips, valet, personal communications, etc).