Daily eCFR

Part 635—Construction and Maintenance

Construction and Maintenance

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Title 23
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Chapter I
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Part 635

ContainsSubparts A–F

CorpusDaily eCFR

Displayed edition2026-04-24

Last updated2026-04-24

PART 635—CONSTRUCTION AND MAINTENANCE

Editorial Note:

Nomenclature changes to part 635 appear at 67 FR 75924, Dec. 10, 2002.

Subparts

A
Subpart A—Contract Procedures Sections 635.101–635.127
B
Subpart B—Force Account Construction Sections 635.201–635.205
C
Subpart C—Physical Construction Authorization Sections 635.301–635.309
D
Subpart D—General Material Requirements Sections 635.401–635.417
E
Subpart E—Construction Manager/General Contractor (CM/GC) Contracting Sections 635.501–635.507
F
Subpart F—Indefinite Delivery/Indefinite Quantity (ID/IQ) Contracting Sections 635.601–635.606

AuthoritySections 1525 and 1303 of Pub. L. 112-141, Sec. 1503 of Pub. L. 109-59, 119 Stat. 1144; 23 U.S.C. 101 (note), 109, 112, 113, 114, 116, 119, 128, and 315; 31 U.S.C. 6505; 42 U.S.C. 3334, 4601 et seq.; Sec. 1041(a), Pub. L. 102-240, 105 Stat. 1914; 23 CFR 1.32; 49 CFR 1.85(a)(1).