(d)(i) Contracting officers may insert 5652.231-9001, Allowable Travel Costs, in solicitations and contracts for cost-type contracts in that may incur travel related expenses. The clause may also be used when the contracting Officer wants to limit the contractor's liability for travel costs.
HQ, United States Special Operations Command
Special Operations Research, Development, and Acquisition Center (SORDAC-K)
SOFARS 5631
February 2007