[Code of Federal Regulations] [Title 23, Volume 1] [Revised as of April 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 23CFR636.401] [Page 194] TITLE 23--HIGHWAYS CHAPTER I--FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PART 636_DESIGN-BUILD CONTRACTING--Table of Contents Subpart D_Exchanges Sec. 636.401 What types of information exchange may take place prior to the release of the RFP document? Verbal or written information exchanges (such as in the first-phase of a two-phase selection procedure) must be consistent with State and/or local procurement integrity requirements. See Sec. 636.115(a) for additional details.