EX-99.1 2 a08-6479_1ex99d1.htm SCHEDULE OF EARNINGS COVERAGE CALCULATIONS AT DECEMBER 31, 2007

Exhibit 99.1

TransCanada PipeLines Limited

EARNINGS COVERAGE

DECEMBER 31, 2007

 

The following financial ratios have been calculated on a consolidated basis for the respective 12 month period ended December 31, 2007 and are based on unaudited financial information.  The financial ratios have been calculated based on financial information prepared in accordance with Canadian generally accepted accounting principles.  The following ratios have been prepared based on net income:

 

 

 

December 31, 2007

Earnings coverage on long-term debt

 

2.8 times

Earnings coverage on long-term debt and

 

 

First Preferred Shares

 

2.7 times