(a) The contracting officer shall insert the clause at 1852.216–73, Estimated Cost and Cost Sharing, in each contract in which costs are shared by the contractor pursuant to 1816.303–70.

(b) The contracting officer shall insert the clause substantially as stated at 1852.216–74, Estimated Cost and Fixed Fee, in cost-plus-fixed-fee contracts.

(c) The contracting officer may insert the clause at 1852.216–75, Payment of Fixed Fee, in cost-plus-fixed-fee contracts.

(d) The contracting officer may insert the clause at 1852.216–81, Estimated Cost, in cost-no-fee contracts that are not cost sharing or facilities contracts.

(e) [Reserved]

(f) When FAR clause 52.216–7, Allowable Cost and Payment, is included in the contract, as prescribed at FAR 16.307(a), the contracting officer should include the clause at 1852.216–89, Assignment and Release Forms.

(g) As required by section 827 of the National Defense Authorization Act for Fiscal Year 2013 (Pub. L. 112–239), use the clause at 1852.216–90, Allowability of Costs Incurred in Connection With a Whistleblower Proceeding—

(1) In task orders entered pursuant to contracts awarded before September 30, 2013, that include the clause at FAR 52.216–7, Allowable Cost and Payment; and

(2) In contracts awarded before September 30, 2013, that—

(i) Include the clause at FAR 52.216–7, Allowable Cost and Payment; and

(ii) Are modified to include the clause at 1852.203–71, Requirement to Inform Employees of Whistleblower Rights, dated June 2013 or later.