Enbridge Pipelines (AlaTenn) Inc.

Third Revised Volume No. 1

Effective Date: 10/01/2001, Docket: GT01- 31-000, Status: Effective

Original Sheet No. 165 Original Sheet No. 165 : Effective

GENERAL TERMS AND CONDITIONS (Continued)

in a priority category, the total volume to be assigned to all

Affected Customers will be based on the ratio of each Affected

Customer's requirements in that category to the total requirements

of all Affected Customers in that category. If the Curtailment

Period is a period less than a Month, the requirements in each

priority category for each Affected Customer for such period shall

be determined by multiplying each such customer's monthly

requirements in each category by the ratio of the number of days

in the Curtailment Period to the total days in such Month.

If changed conditions so require, Seller may (a) during the course

of a previously announced Curtailment Period change the CPQEs for

such period or (b) terminate a previously announced Curtailment

Period prior to its originally announced expiration date and

establish one or more new prospective Curtailment Periods for or

including the remainder of the originally announced Curtailment

Period. In the latter event, the CPQE for each Affected Customer

for the terminated portion of the originally announced Curtailment

Period shall be the sum of the average daily entitlements

underlying the CPQE for each full Month and/or partial Month in

the terminated portion of the originally announced Curtailment

Period.

This Section 22.2 shall not be construed nor operate to permit any

customer to receive deliveries in excess of contract volume

limitations.

Such determination of Curtailment Period Quantity Entitlements

shall be based on end-use data for the priority of service

categories furnished by Affected Customers in accord with Section

22.2(c) of this Section 22.2, or when not furnished, imputed by

Seller, based upon information available to Seller.

22.2 shall be based on the following priority categories: