[Code of Federal Regulations] [Title 48, Volume 6] [Revised as of October 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 48CFR1515.404-474] [Page 30] TITLE 48--FEDERAL ACQUISITION REGULATIONS SYSTEM CHAPTER 15--ENVIRONMENTAL PROTECTION AGENCY PART 1515--CONTRACTING BY NEGOTIATION--Table of Contents Subpart 1515.4--Contract Pricing Sec. 1515.404-474 Waivers. Under unusual circumstances, the SCM may specifically waive the requirement for the use of the guidelines. Such exceptions shall be justified in writing, and authorized only in situations where the guidelines method is unsuitable. [64 FR 47410, Aug. 31, 1999, as amended at 67 FR 5072, Feb. 4, 2002]