48 CFR § 511.503 - 511.503 Contract clauses.

---
identifier: "/us/cfr/t48/s511.503"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "48 CFR § 511.503 - 511.503   Contract clauses."
title_number: 48
title_name: "Federal Acquisition Regulations System"
section_number: "511.503"
section_name: "511.503   Contract clauses."
chapter_number: 5
chapter_name: "GENERAL SERVICES ADMINISTRATION"
subchapter_number: "B"
subchapter_name: "COMPETITION AND ACQUISITION PLANNING"
part_number: "511"
part_name: "DESCRIBING AGENCY NEEDS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "40 U.S.C. 121(c)."
regulatory_source: "64 FR 37209, July 9, 1999, unless otherwise noted."
cfr_part: "511"
---


# 511.503 511.503   Contract clauses.

(a) Insert the clause at 552.211-12, Liquidated Damages-Construction, in solicitations and contracts for construction, other than cost-plus-fixed-fee, when the contracting officer determines that liquidated damages are appropriate (see FAR 11.501(a)).

(b) Insert the clause at 552.211-13, Time Extensions, in solicitations and contracts for construction that includes the clause at 552.211-12.

[86 FR 55518, Oct. 6, 2021]