(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 the contracting activity (HCA) 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 HCA may approve the use of variable unit prices as described in FAR 17.106-3(f). See Appendix GG for further delegation.