[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: 48CFR1502.100] [Page 8] TITLE 48--FEDERAL ACQUISITION REGULATIONS SYSTEM CHAPTER 15--ENVIRONMENTAL PROTECTION AGENCY PART 1502--DEFINITION OF WORDS AND TERMS--Table of Contents Subpart 1502.1--Definitions Sec. 1502.100 Definitions. Chief of the Contracting Office (CCO) means the Office of Acquisition Management Division Directors at Headquarters, Research Triangle Park and Cincinnati. For purposes of ratification authority only, CCO is also defined as Regional Contracting Officer Supervisors and Office of Acquisition Management Service Center Managers. (See 1501.602-3(b)(2) for the criteria for this ratification authority). Head of the Contracting Activity (HCA) means the Director, Office of Acquisition Management. Senior Procurement Executive (SPE) means the Director, Office of Acquisition Management. [67 FR 5072, Feb. 4, 2002]