The hearing shall be transcribed verbatim. After the Presiding Officer closes the record, the reporter shall promptly transmit the original and certified copies to the Hearing Clerk, and one certified copy directly to the Presiding Officer. A certificate of service shall accompany each copy of the transcript. The Hearing Clerk shall notify all parties of the availability of the transcript and shall furnish the parties with a copy of the transcript upon payment of the cost of reproduction, unless a party can show that the cost is unduly burdensome. Any person not a party to the proceeding may obtain a copy of the transcript upon payment of the reproduction fee, except for those parts of the transcript ordered to be kept confidential by the Presiding Officer.