Great Lakes Gas Transmission Limited Partner

Second Revised Volume No. 1

Effective Date: 06/01/2003, Docket: RP00-329-004, Status: Effective

Second Sub. First Revised Sheet No. 15 Second Sub. First Revised Sheet No. 15 : Effective

Superseding: Substitute Original Sheet No. 15

GENERAL TERMS AND CONDITIONS

(continued)

5.4 Secondary Receipt Points

5.4.1 Shipper may utilize any receipt point within its Transportation Path as a Secondary Receipt Point.

Use of any such point is subject to the metering capabilities at that point and must not diminish

Transporter's ability to maintain its service priorities to other customers, including but not

limited to, other firm contractual commitments and pressure requirements. Shipper shall continue to

pay the Reservation Fee or Volumetric Rate applicable to its Primary Receipt Point for any such

deliveries, unless that rate is less than the maximum applicable rate in which case the Shipper shall

pay the maximum applicable rate at the Primary Receipt Point.

5.4.2 Shipper may utilize any receipt point outside its Transportation Path, as a Secondary Receipt Point,

such usage is subject to the availability of pipeline capacity at and from the receipt point.

Shipper shall continue to pay the Reservation Fee or Volumetric Rate applicable to its Primary

Receipt Point, unless that rate is less than the maximum applicable rate in which case the Shipper

shall pay the maximum applicable rate at the Primary Receipt Point. In addition, Shipper shall pay

the 100% load factor rate for the service outside the zones for which a Reservation Fee or Volumetric

Rate is paid.

5.4.3 Secondary Receipt Points are automatically available. Notification of their use is to be made

through the nominating process set forth in Section 3 of the General Terms and Conditions of this

FERC Gas Tariff, Second Revised Volume No. 1.

5.5 Shipper may request to permanently remove, add, or adjust the maximum daily delivery quantity at any

Primary Delivery Point within the zone(s) for which Shipper is paying (Primary Point Adjustment).

Shippers seeking a permanent Primary Point Adjustment shall provide Transporter with written request of

such change at least 5 days prior to the desired effective date of the change. For Primary Point

Adjustment Requests received after June 1, 2003, the sum of the maximum daily delivery quantities for

all Primary Delivery Points under Shipper's Transportation Service Agreement, as adjusted, shall be

equal to the Maximum Daily Quantity of Shipper's Transportation Service Agreement. Acceptance of a

Primary Point Adjustment is subject to the availability of capacity and the operational and metering

capabilities at the specified point(s). The Adjustment must not diminish Transporter's ability to

maintain its service priorities to other customers, including but not limited to, other firm

contractual commitments and pressure requirements. Transporter shall not be required to accept a

Primary Point Adjustment if the Adjustment would reduce the reservation charges applicable under the

Shipper's Transportation Service Agreement. Transporter shall evaluate any Primary Point Adjustment

Request on a not unduly discriminatory basis with, and applying the same standards for evaluating, any

request(s) for new service at such point(s). For purposes of evaluating a Primary Point Adjustment

Request, the Primary Point Adjustment will have an NPV of zero, unless the applicable reservation

charges for the service have been changed to create a positive NPV. Upon acceptance of a Primary Point

Adjustment, Shipper's Transportation Service Agreement shall be permanently revised to reflect the

Primary Points, maximum daily delivery quantities, effective date, and, if applicable, any change in

reservation charge as stated on Shipper's Primary Point Adjustment Request, and Shipper shall

permanently relinquish its right to points or quantities no longer reflected on its Transportation

Service Agreement. Transporter may remarket the capacity and primary point rights relinquished by the

Shipper.