(a)(90) If the contract includes an option in amount exceeding $500,000 which was not evaluated prior to award, the contracting officer shall include a clause substantially the same as the clause at DFARS 252.217-7001, Surge Option, providing for definitization of the option before option exercise, except in the event urgency dictates post-exercise definitization.
(b) In addition to DFARS Clause 252.217-7001, the Contracting Officer shall include the provisions/clauses prescribed in 17.9306.