CFR › Title 48 › Part 1216Part 1216 — Types of ContractsSubpart 1216.2 — Fixed-Price Contracts§ 1216.203-470— Solicitation provision.Subpart 1216.4 — Incentive Contracts§ 1216.406-70— DOT contract clauses.Subpart 1216.5 — Indefinite-Delivery Contracts§ 1216.505— Ordering.Subpart 1216.6 — Time-and-Materials, Labor-Hour, and Letter Contracts§ 1216.603-4— Contract clauses.