5117.106-3 Special procedures applicable to DoD, NASA, and the Coast Guard.
(e) The Assistant Secretary of the Army (Acquisition, Logistics and Technology) makes the approval as described in FAR 17.106-3(e). See Appendix GG for further delegation.
(f) The head of a contracting activity may authorize the use of a solicitation requesting only multi-year prices as described in FAR 17.106-3(f). See Appendix GG for further delegation.
(g) The head of the contracting activity may approve the use of variable unit prices as described in FAR 17.106-3(f). See Appendix GG for further delegation.