48 CFR 22.1009-3: 22.1009-3 All possible places of performance identified.

(a) If the contracting officer can identify all the possible places or areas of performance (even though the actual place of performance will not be known until the successful offeror is chosen), the contracting officer shall obtain a wage determination for each locality where services may be performed (see 22.1008).

(b) If the contracting officer subsequently learns of any potential offerors in previously unidentified places before the closing date for submission of offers, the contracting officer shall—

(1) Obtain wage determinations for the additional places of performance and amend the solicitation to include all wage determinations. If necessary, the contracting officer shall extend the time for submission of final offers; and

(2) Follow the procedures in 22.1009-4.