49 C.F.R. § 193.2609 Support systems.
Title 49 - Transportation
Each support system or foundation of each component must be inspected for any detrimental change that could impair support.
Title 49: Transportation
PART 193—LIQUEFIED NATURAL GAS FACILITIES: FEDERAL SAFETY STANDARDS
Subpart G—Maintenance
§ 193.2609 Support systems.