(a) In addition to the approval requirements in the prescriptions at
FAR 52.216-2 through 52.216-4, the contracting officer shall coordinate with the installation's Deputy Chief Financial Officer (Finance) before exceeding the ten-percent limit in paragraph (c)(1) of the clauses at FAR 52.216-2 and 52.216-3 and paragraph (c)(4) of the clause at 52.216-4.
(d)(2) Contracting officers shall contact the Office of Procurement, Code HK, for specific guidance on preparing clauses using cost indexes. Such clauses require advance approval by the Assistant Administrator for Procurement. Requests for approval shall be submitted to the Headquarters Office of Procurement (Code HS).