tc-supplier-holdback-release-invoicing-instructions-canada-excluding-cgl.pdf

tce-Billing-and-Staffing-Guidelines.pdf

The horizontal directional drilling (HDD) the Northern Courier Project completed under the Athabasca River in Alberta, Canada, turned out to be the longest 42-inch-wide HDD completed in North America to date at 2,195 metres (7,200 feet), in order to install the pipeline 70 metres below the riverbed.

TransCanada today announced that the Board of Directors (Board) of TransCanada declared a quarterly dividend of $0.625 per common share for the quarter ending December 31, 2017, on the Company's outstanding common shares.

TransCanada Corporation has been notified of an unsolicited mini-tender offer by TRC Capital Corporation (TRC Capital) to purchase up to 2,500,000 common shares of TransCanada, representing approximately 0.28 per cent of TransCanada's outstanding common shares at a price of CDN $55.35 per common share. TransCanada does not endorse this unsolicited mini-tender offer.

The Heartland Project will help meet the market demand of natural gas and increase reliability on the existing ANR pipeline.