If Total Funded Debt to EBITDA is:

Availment type or fee

Less than 1.00

Greater than or equal to 1.00 and less than 2.00

Greater than or equal to 2.00 and less than 2.50

Greater than or equal to 2.50

Canadian dollar borrowings based on Bankers’ Acceptance or U.S. dollar borrowings based on LIBOR (Margin)

1.50

%

1.85

%

2.35

%

2.85

%

Canadian or U.S. dollar borrowings based on Prime Rate or U.S. dollar borrowings based on Base Rate (Margin)

0.25

%

0.60

%

1.10

%

1.60

%

Standby fees

0.30

%

0.37

%

0.47

%

0.57

%