Hearings are held at 2101 Wilson Boulevard, Suite 600, Arlington, VA 22201-3078, or other locations designated by the presiding officer. Not later than 10 days prior to the date fixed for the hearing, a party may file a request that a hearing be held to receive evidence in his behalf at a place other than that designated for hearing in the notice. He shall support his request with a statement outlining:
The presiding officer shall give consideration to the convenience and necessity of the parties and the relevance of the evidence to be offered
39 C.F.R. §964.4