ECOS Bid Forms - (Existing Capacity Open Season)

This bid form is available to assist shippers with bidding for transportation service in the Mainline Existing Capacity (ECOS) Open Season. Efforts have been made to provide accurate and timely information in the form however this form does not guarantee that a bid is in conformance with the rules of the Open Season. Shippers are encouraged to familiarize themselves with the bidding procedures outlined in the Mainline Tariff and the Open Season Posting. Any questions can be directed to your Mainline Customer Account Manager .

In the event of any discrepancies or inconsistencies, the TransCanada Tariff is considered to be the correct source of information.

For any questions or concerns regarding the online bid form, please email mainline_contracting@tcenergy.com or contact Mike McEwen at 1.587.933.0783 or Kelsi Webb at 1.403.920.5582.

Please Note: If an ECOS bid(s) is conditional on another ECOS bid(s), if either bid requires a reduction to the maximum daily quantity, the maximum daily quantity for the other ECOS bid(s) will be reduced by the same percentage.

If you have any suggestions or comments for improving this tool, please feel free to contact us.