(a) The contracting officer shall insert the provision at 2052.216-70, Level of Effort, in solicitations for negotiated procurements containing labor costs other than maintenance services to be awarded on a cost reimbursement, cost sharing, cost-plus-award fee, cost-plus-fixed fee, time and materials, or labor hour basis.

(b) The contracting officer may insert the following provisions and clauses in cost reimbursement contracts as applicable:

(1) Section 2052.216-71, Indirect Cost Rates (where provisional rates without ceilings apply).

(2) Section 2052.216-71, Indirect Cost Rates - Alternate 1 (where redetermined rates apply).

(3) Section 2052.216-71, Indirect Cost Rates (Ceiling) - Alternate 2 (where provisional rates with ceilings apply).

(c) The contracting officer may make appropriate changes to these clauses to reflect different arrangements.