Gas Transmission Northwest Corp.

Third Revised Volume No. 1-A

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

Original Sheet No. 126 Original Sheet No. 126 : Effective

TRANSPORTATION GENERAL TERMS AND CONDITIONS

(Continued)

18 OPERATING PROVISIONS (Continued)

18.0 Requests For Service (Continued)

begin processing Shipper's Request For Service, but does not

guarantee service will be available. GTN will not provide

service until Shipper has executed a service contract. Shipper

also shall be required to meet other provisions of this

FERC Gas Tariff, including the credit requirements set out in

Section 18.3 of this Tariff. Standard form service contracts for

each service offered by GTN are set out in the Form of

Service Agreement portion of this Tariff.

Shipper shall not be entitled to receive transportation service

under this FERC Gas Tariff, Third Revised Volume No. 1-A if Shipper

is not current in its payments to GTN for any charge, rate

or fee authorized by the Commission for transportation service;

provided, however, if the amount not current pertains to a bona

fide dispute, including but not limited to force majeure claims

relating to this FERC Gas Tariff, Shipper shall be entitled to

receive or continue to receive transportation service if Shipper

posts a bond satisfactory to GTN to cover the payment

due GTN.

18.1 Firm Service

The provisions of this Paragraph 18.1 shall be applicable to

firm transportation service under Rate Schedules FTS-1 and LFS-1

contained in this Third Revised Volume No. 1-A. Firm

transportation service under this Third Revised Volume

No. 1-A shall be provided when, and to the extent that,

GTN determines that firm capacity is available on

GTN's existing facilities. GTN shall not be

required to provide firm transportation service in the

event firm capacity is unavailable or to construct new

facilities to provide firm service.