select three arbitrators ranking in preference order and notify the Office, in writing, within fifteen days from the date of filing the statement of claim or the date on which the mediation of dispute is

list of the Office by the following methods: (1) the claimant shall select three arbitrators ranking in preference order and notify the Office, in writing, within fifteen days from the date of filing the

list of the Office by the following methods: (1) the claimant shall select three arbitrators ranking in preference order and notify the Office, in writing, within fifteen days from the date of filing the