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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 23
Chapter I
Part 633 - PART 633—REQUIRED CONTRACT PROVISIONS
Subpart A [§ 633.101 - § 633.104] - Subpart A—Federal-Aid Construction Contracts (Other Than Appalachian Contracts)
Subpart B [§ 633.201 - § 633.211] - Subpart B—Federal-Aid Contracts (Appalachian Contracts)
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