Gas Transmission Northwest Corp.

Third Revised Volume No. 1-A

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Effective Date: 10/06/2003, Docket: RP04- 23-000, Status: Effective

Original Sheet No. 53 Original Sheet No. 53 : Effective

RATE SCHEDULE LFS-1

LIMITED TRANSPORTATION SERVICE

(Continued)

4. FUEL AND LINE LOSS

For all Forward Hauls, Shipper shall furnish to GTN

quantities of gas for compressor station fuel, line loss and other

utility purposes, plus other unaccounted for gas used in the

operation of GTN's combined pipeline system between the

International Boundary near Kingsgate, British Columbia and the

Oregon-California boundary for the transportation quantities of

gas delivered by GTN to Shipper, based upon the effective

fuel and line loss percentages in accordance with Paragraph 37 of

the General Terms and Conditions. No fuel charge shall apply to

transactions that do not involve a forward haul movement of gas.

5. Notification of Limited Days

(a) Notification

GTN shall notify Shipper no later than two and one-half

hours prior to the deadline for timely nominations for a day if

that day is going to be a Limited Day or Partial Volume Day.

Notification shall be made by e-mail or other mutually agreed

method. To the extent that GTN notifies Shipper of a

Partial Volume Day, the notice will specify the volume of service

which will be made available to Shipper that day.

If timely notice is not provided by GTN on any day of a

Limited Day or Partial Volume Day, Shipper will be able to

nominate up to its full MDQ in accordance with the Scheduling

and Nomination procedures in GTN's General Terms and

Conditions. Timely notice will be assumed to have been

provided for predetermined Limited or Partial Volume Days

pursuant to the Limited Firm Transportation Service Agreement

between GTN and Shipper.

(b) Determination of Limited Days

Limited Days or Partial Volume Days shall be determined by GTN

separately for each LFS Agreement, subject to the

parameters defined in the Limited Firm Transportation Service

Agreement. To the extent that GTN can identify the

conditions under which it will call a Limited Day or Partial

Volume Day, GTN shall specify such conditions in the

Limited Firm Transportation Service Agreement, provided, however,

that GTN will still be able to call a Limited Day or

Partial Volume Day based upon other conditions.

(continued)