(a) The contracting officer shall use sealed bid procedures for a construction contract if the conditions in 6.401(a) apply, unless the contract will be performed outside the United States and its outlying areas. (See 6.401(b)(2).)

(b) Contracting officers shall acquire architect-engineer services by negotiation, and select sources in accordance with applicable law, subpart 36.6, and agency regulations.

[48 FR 42356, Sept. 19, 1983, as amended at 50 FR 1744, Jan. 11, 1985; 50 FR 52429, Dec. 23, 1985; 68 FR 28083, May 22, 2003]