EAST TENNESSEE NATURAL GAS, LLC — Integrity Assurance Notification

ECA MECHANICAL DAMAGE EVALUATIONOpIDs included in this Notification: 19235, 288, 39167, 4070, 31335, 31356, 12817, 39757 As required under 49 CFR 192.712(c)(11), Enbridge is providing notice in accordance with 49 CFR 192.18 of the intent to apply Engineering Critical Assessment (ECA) under 49 CFR Part 192.712(c) in evaluating and remediating pipeline dents. Enbridge has developed detailed procedures in accordance with 49 CFR Part 192.712(c), American Petroleum Institute (API) Recommended Practice 1183 Assessment and Management of Pipeline Dents, ASME B31.8S and current research findings from organizations such as PRCI.#