Subpart M: Maintenance
This section delves into Subpart M under the RIN2 pipeline regulations, specifically covering sections 710 through 719. The focus is on the assessment and repair of transmission pipelines, with updates affecting both new construction and repairs. Key changes include requirements for onshore steel pipelines operating above certain pressure thresholds, temporary repair protocols, and timelines for addressing anomalies. The session also discusses the interrelationship between sections and how to apply the regulations based on pipeline location and operating conditions.