This document is a comprehensive report on a company's activities throughout the preceding year.

This document is a comprehensive report on a company's activities throughout the preceding year.

This document is a comprehensive report on a company's activities throughout the preceding year.

This document provides an overview of the key factors that have influenced how TransCanada has performed in its recent past, its financial condition, and its future prospects.

This submission describes the Commitment Tracking Table No. 10 dated from September 2, 2015 to November 30, 2017 for the Towerbirch Expansion Project.

In accordance with Certificate Condition 21 and Condition 5 of the Order, NGTL encloses the Commitment Tracking Table for the Project. The reporting period for this submission is September 16, 2017 to October 15, 2017.