Yes, if discussions are held, they must be conducted with all offerors in the competitive range. If you wish to hold discussions and do not formally establish a competitive range, then you must hold discussions with all responsive offerors.
authority: Sec. 1503 of Pub. L. 109–59, 119 Stat. 1144; Sec. 1307 of Pub. L. 105–178, 112 Stat. 107;
23 U.S.C. 101,
109,
112,
113,
114,
115,
119,
128,
and;
49 CFR 1.48(b)
source: 67 FR 75926, Dec. 10, 2002, unless otherwise noted.
cite as: 23 CFR 636.505