# Frost heave.

- **operation:** document
- **citation:** 49 CFR 193.2205
- **title:** Frost heave.
- **source type:** regulation
- **agency:** Pipeline and Hazardous Materials Safety Administration
- **status:** historical
- **official:** true
- **published on:** Not available
- **effective on:** 1999-10-01
- **summary:** If the protection provided for LNG storage tank foundations from frost heave under § 193.2137(a) includes heating the foundation area—

(a) An instrumentation and alarm system must be provided to warn of malfunction of the heating system; and

(b) A means to correct the malfunction must be provided.
- **machine formats:** - **json:** https://regulus.evalyn.ai/document/49-cfr-193-2205.json
- **markdown:** https://regulus.evalyn.ai/document/49-cfr-193-2205.md
- **app url:** https://regulus.evalyn.ai/document/49-cfr-193-2205
- **source url:** https://www.govinfo.gov/app/details/CFR-1999-title49-vol3/CFR-1999-title49-vol3-sec193-2205
**body:**

If the protection provided for LNG storage tank foundations from frost heave under § 193.2137(a) includes heating the foundation area—

(a) An instrumentation and alarm system must be provided to warn of malfunction of the heating system; and

(b) A means to correct the malfunction must be provided.
- **truncated:** false
- **body characters:** 300