# 48 CFR § 552.211-10: 552.211-10 Commencement, Prosecution, and Completion of Work

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/ecfr-48-552.211-10

## Section

- **Citation:** 48 CFR § 552.211-10
- **Heading:** 552.211-10 Commencement, Prosecution, and Completion of Work
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** September 22, 2026
- **Source:** Publisher's official text
- **Location:** Title 48—Federal Acquisition Regulations System > CHAPTER 5—GENERAL SERVICES ADMINISTRATION > SUBCHAPTER H—CLAUSES AND FORMS > PART 552—SOLICITATION PROVISIONS AND CONTRACT CLAUSES > Subpart 552.2—Text of Provisions and Clauses

## Text

As prescribed in 511.404(b), insert the following clause:
Commencement, Prosecution, and Completion of Work (MAR 2019)
FAR 52.211-10, Commencement, Prosecution, and Completion of Work, is supplemented as follows:
(a) The Contractor shall not commence work until the Contracting Officer issues a notice to proceed.
(b) Notwithstanding paragraph (a) of this clause, the Contractor must submit any required safety plans before commencing any construction work.
(c) The Contractor shall diligently prosecute the work so as to achieve substantial completion of the work within the time specified in the contract. If the contract specifies different completion dates for different phases or portions of the work, the Contractor shall diligently prosecute the work so as to achieve substantial completion of such phases or portions of the work within the times specified.
(End of clause)
[84 FR 3718, Feb. 13, 2019, as amended at 86 FR 55522, Oct. 6, 2021]

## Nearby sections

- [48 CFR § 552.101-70 552.101-70 Using part 552.](https://www.frixlaw.com/law-library/statutes/ecfr-48-552.101-70.md)
- [48 CFR § 552.102 552.102 Incorporating provisions and clauses.](https://www.frixlaw.com/law-library/statutes/ecfr-48-552.102.md)
- [48 CFR § 552.103 552.103 Identification of provisions and clauses.](https://www.frixlaw.com/law-library/statutes/ecfr-48-552.103.md)
- [48 CFR § 552.104 552.104 Procedures for modifying and completing provisions and clauses.](https://www.frixlaw.com/law-library/statutes/ecfr-48-552.104.md)
- [48 CFR § 552.105 552.105 Procedures for using alternates.](https://www.frixlaw.com/law-library/statutes/ecfr-48-552.105.md)
- [48 CFR § 552.107-70 552.107-70 Solicitation provision and contract clause.](https://www.frixlaw.com/law-library/statutes/ecfr-48-552.107-70.md)
- [48 CFR § 552.200 552.200 Scope of subpart.](https://www.frixlaw.com/law-library/statutes/ecfr-48-552.200.md)
- [48 CFR § 552.203-71 552.203-71 Restriction on Advertising.](https://www.frixlaw.com/law-library/statutes/ecfr-48-552.203-71.md)
- [48 CFR § 552.204-9 552.204-9 Personal Identity Verification Requirements.](https://www.frixlaw.com/law-library/statutes/ecfr-48-552.204-9.md)
- [48 CFR § 552.211-10 552.211-10 Commencement, Prosecution, and Completion of Work.](https://www.frixlaw.com/law-library/statutes/ecfr-48-552.211-10.md)
- [48 CFR § 552.211-12 552.211-12 Liquidated Damages-Construction.](https://www.frixlaw.com/law-library/statutes/ecfr-48-552.211-12.md)
- [48 CFR § 552.211-13 552.211-13 Time Extensions.](https://www.frixlaw.com/law-library/statutes/ecfr-48-552.211-13.md)
- [48 CFR § 552.211-70 552.211-70 Substantial Completion.](https://www.frixlaw.com/law-library/statutes/ecfr-48-552.211-70.md)
- [48 CFR § 552.211-72 552.211-72 Reference to Specifications in Drawings.](https://www.frixlaw.com/law-library/statutes/ecfr-48-552.211-72.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/ecfr-48-552.211-10. Check the current official text before relying on it. Not legal advice.