TransCanada’s Energy East pipeline costs up 30 pct to $15.7bn

[caption id="attachment_841033" align="aligncenter" width="600"] TransCanada wants to convert one of its existing natural-gas pipelines into a 4,600-kilometre oil pipeline — dubbed Energy East — that would carry 1.1 million barrels of crude oil per day from Hardisty, Alberta, to refineries...