{"data":{"id":"us/48-cfr-970.3170","jurisdiction":"us","citation":"48 CFR 970.3170","heading":"970.3170 Contract clause.","body":"The contracting officer shall insert the clause at 970.5231-4, Preexisting Conditions, in all management and operating contracts.\n(a) The contracting officer shall include the clause with its Alternate I in contracts with incumbent management and operating contractors.\n(b) The contracting officer shall include the clause with its Alternate II in contracts with management and operating contractors not previously working at that particular site or facility.","path":["Title 48—Federal Acquisition Regulations System","CHAPTER 9—DEPARTMENT OF ENERGY","SUBCHAPTER I—AGENCY SUPPLEMENTARY REGULATIONS","PART 970—DOE MANAGEMENT AND OPERATING CONTRACTS","Subpart 970.31—Contract Cost Principles and Procedures"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-48.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:29Z","sha256":"ba6b923178d691d90cd76422adb856dd98b4b30b2d67f8bf907da4fac7210ff0","source_id":"us-cfr","stale":true,"prev":"us/48-cfr-970.3102-570","next":"us/48-cfr-970.3200"},"notice":"GroundRules: Original legal text. Not legal advice."}