(a) When a portion of the record in another proceeding before the Authority is offered in evidence and shown to be relevant and material to the instant proceeding, a true copy of the record shall be presented in the form of an exhibit, together with additional copies as provided in § 1005.149 (relating to copies and form of documentary evidence), unless both of the following occur:

1. (1) The party offering the record agrees to supply, within a period of time specified by the Authority or the presiding officer, the copies at his own expense, if any, when so required.
2. (2) The portion is specified with particularity so as to be readily identified, and upon motion is admitted into evidence by reference to the records of the other proceedings.