Contracting officers must concurrently -
(a) Send to the Chairman, ASBCA, 5109 Leesburg Pike, Suite 703, Falls Church, VA 22041-3208, any notice of an appeal received directly and include the envelope showing the postmark when the notice of appeal is received by mail; and
(b) When the Defense Contract Management Agency (DCMA) staff has participated in contract award and/or administration, send to the DCMA office involved a notice of the appeal, with direction to preserve all documents pertaining to the contract.