In accordance with Certificate Condition 6 and Order Condition 7, NGTL encloses Commitment Tracking Table No. 3 for the Project. The reporting period for this submission is April 3, 2017 to April 30, 2017.

This report describes the Commitment Tracking Table No. 4 dated from September 2, 2015 to May 31, 2017 for the Towerbirch Expansion Project.

This submission describes the Commitment Tracking Table No. 2 dated from September 2, 2015 to March 31, 2017 for the Towerbirch Expansion Project.

NGTL encloses its Commitment Tracking Table No. 1. This submission is in response to both Section 52 Condition 6 and Section 58 Condition 7 located in Appendices II and III of the Report.

TC Energy is closely monitoring the wildfire situation in Western Canada and associated evacuation alerts/orders. Our priority is always the safety of our workers, their families, local and Indigenous communities and first responders. Our thoughts are with the people impacted by the wildfires.

North Corridor Expansion Project - PPBoR - Bear Canyon North Extension.pdf