Northern Border Pipeline Company
FERC Gas Tariff
First Revised Volume No. 1

First Revised Sheet No. 209A
Superseding
Original Sheet No. 209A

                         GENERAL TERMS AND CONDITIONS


  1.  DEFINITIONS (Continued)

        o   The term "Dekatherm-miles", relative to a Point of Receipt 
            and Delivery for a Shipper, shall mean an amount determined 
            by multiplying the quantity of gas received by Company from 
            Shipper at such Point of Receipt for delivery to the 
            designated Point of Delivery by the actual pipeline mileage 
            between such Point of Receipt and the Point of Delivery.  The 
            term "Contract Dekatherm-miles" is defined elsewhere in this 
            Section 1 and does not incorporate the "Dekatherm-miles" 
            meaning contained herein.

Issued by: Raymond D. Neppl, Vice President
Issued on: December 29, 2000                  Effective on: December 1, 1999
Filed to comply with order of the Federal Energy Regulatory Commission, Docket 
No. RP99-322-000, issued December 13, 2000, 93 FERC ¶ 61,261