Northern Border Pipeline Company

First Revised Volume No. 1

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Effective Date: 08/08/2007, Docket: RP07-521-000, Status: Effective

Ninth Revised Sheet No. 425 Ninth Revised Sheet No. 425 : Effective

Superseding: Substitute Eighth Revised Sheet No. 425

NORTHERN BORDER PIPELINE COMPANY

SERVICE AGREEMENT

RATE SCHEDULE T-1R

BID/EXHIBIT A

Billing Commencement Date of Service: ____________________________________

Termination of Service: _________________________________________________

Payment:

Max. Rate Yes _____

Discount Rate _____

Specify details of each discounted rate: _________________________________

__________________________________________________________________________

__________________________________________________________________________

__________________________________________________________________________

Other Terms and Conditions: ______________________________________________

__________________________________________________________________________

__________________________________________________________________________

__________________________________________________________________________

__________________________________________________________________________

Effective Date of this Exhibit A is: _____________________________________

NORTHERN BORDER PIPELINE COMPANY

By: TransCanada Northern Border Inc.,

its Operator

By: _____________________________

Title: __________________________

By: _____________________________

Title: __________________________

ATTEST: (NAME OF SHIPPER)

____________________________ By: _____________________________

Title: __________________________

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