Gas Transmission Northwest Corp.

Third Revised Volume No. 1-A

Effective Date: 02/20/2006, Docket: RP06-180-000, Status: Effective

First Revised Sheet No. 30 First Revised Sheet No. 30 : Effective

Superseding: Original Sheet No. 30

RATE SCHEDULE FTS-1

FIRM TRANSPORTATION SERVICE

1. AVAILABILITY

This rate schedule is available to any party (hereinafter called

"Shipper") qualifying for service pursuant to the Commission's

Regulations contained in 18 CFR Part 284, and who has executed a Firm

Transportation Service Agreement with GTN in the form contained

in this FERC Gas Tariff, Third Revised Volume No. 1-A.

2. APPLICABILITY AND CHARACTER OF SERVICE

This rate schedule shall apply to firm gas transportation services

performed by GTN for Shipper pursuant to the executed Firm

Transportation Service Agreement between GTN and Shipper.

GTN shall receive from Shipper such daily quantities of gas up

to the Shipper's Maximum Daily Quantity as specified in the executed

Firm Transportation Service Agreement between GTN and Shipper

plus the required quantity of gas for fuel and line loss associated

with service under this Rate Schedule FTS-1 and redeliver an amount

equal to the quantity received less the required quantity of gas for

fuel and line loss. This transportation service shall be firm and not

subject to curtailment or interruption except as provided in the

Transportation General Terms and Conditions. A Shipper's Maximum Daily

Quantity shall be a uniform quantity throughout the contract term,

except that GTN may, on a not unduly discriminatory basis, agree to

differing monthly levels in the Shipper's Maximum Daily Quantity during

the term of Shipper's contract. Shipper's Maximum Daily Quantity and

any differing levels in the Maximum Daily Quantity, as well as the

period of such differing Maximum Daily Quantity levels, shall be

specified in the executed Firm Transportation Service Agreement.

Firm transportation service shall be subject to all provisions of the

executed Firm Transportation Service Agreement between GTN and

Shipper and the applicable Transportation General Terms and

Conditions.

3. RATES

Shipper shall pay GTN each month the sum of the Reservation

Charge,the Delivery Charge, plus any applicable Extension Charge,

Overrun Charge and applicable surcharges for the quantities of

natural gas delivered. The rate(s) set forth in GTN's current

Effective Rates and Charges for Transportation of Natural Gas in this

FERC Gas Tariff, Third Revised Volume No. 1-A are applied to

transportation service rendered under this rate schedule.

(Continued)