Enbridge Pipelines (Midla) Inc.

Fourth Revised Volume No. 1

Effective Date: 10/01/2002, Docket: RP02-486-000, Status: Effective

First Revised Sheet No. 170 First Revised Sheet No. 170 : Effective

Superseding: Original Sheet No. 170

deliveries of gas for Customers who have designated such

Point(s) of Receipt and Point(s) of Delivery as Secondary

Point(s) of Receipt or Secondary Point(s) of Delivery

pursuant to Section 8 of the General Terms and Conditions.

For purposes of the initial scheduling of timely confirmed

nominations pursuant to Paragraph 15.1(a)(1) of the General

Terms and Conditions and Paragraph 15.1.(i)of the Nomination

Timeline, in the event a Customer has requested Secondary

Point(s) of Receipt or Secondary Point(s) of Delivery which

are unavailable because of capacity constraints, Customer

shall have the right to re-designate Primary Point(s) of

Receipt or Primary Point(s) of Delivery and displace any

Customer who has designated such point(s) as Secondary

Point(s) of Receipt or Secondary Point(s) of Delivery.

Customer who has selected Secondary Point(s) of Receipt and

Secondary Point(s) of Delivery pursuant to Section 8 of

General Terms and Conditions shall have priority over

interruptible customers for scheduling purposes at such

points.

(d) Upon completion of scheduling of all timely, confirmed

nominations, late nominations for which required

confirmations have been received shall be scheduled by

Pipeline following the priorities set forth in Paragraph(a),

(b), and (c) of this Section 15.3. Late nominations are

exempt from the requirements of Paragraph 15.3(f), below.

(e) Intra-day nominations will be scheduled as confirmed and

upon determination of operational feasibility, but are

exempt fro the requirements of Paragraph 15.3(f), hereof.

Scheduling priority will be given to an intra-day nomination

submitted by a firm shipper over nominated and scheduled

volumes for interruptible shippers. An interruptible

shipper will be provide advance notification of such

reduction in scheduled volumes due t intra-day nomination

by a firm shipper In accordance with Paragraph 5.6(b) of

these General Terms and Conditions, Interruptible Shippers

shall have forty-eight (48) hours in which to conform

scheduled quantities prior to the assessment of any

penalties. Pipeline will follow the timeline(s) set forth

in Paragraph 15.1.(i) hereof.