Northwest Pipeline Corporation G P

Fourth Revised Volume No. 1

Effective Date: 11/01/2009, Docket: RP09-1056-000, Status: Effective

Original Sheet No. 17A Original Sheet No. 17A

. .

RATE SCHEDULE TF-1

Firm Transportation

(Continued)

2. APPLICABILITY AND CHARACTER OF SERVICE (Continued)

2.1(d) (Continued)

during the term of such temporary conversion, including

reservation charges and surcharges applicable to such Shipper's

full contract demand or such other rate to which Transporter and

Shipper mutually agree, reduced as applicable by revenue credits

applicable to Released Capacity. Any Rate Schedule TF-1 (Small

Customer) Shipper which participates in such a temporary

conversion shall be entitled to return to Rate Schedule TF-1

(Small Customer) service upon expiration of the term of the

temporary conversion requested by such Shipper. However, such

Shipper shall not be entitled to release its capacity rights for a

term which extends beyond the term of the temporary conversion.

2.2 Transportation Components. Transportation service under this Rate

Schedule, which does not include service on Designated Laterals, shall

consist of:

(a) The receipt by Transporter for the account of Shipper

of Shipper's gas at the Receipt Point(s) specified in the executed

Service Agreement;

(b) The transportation of such gas through Transporter's

pipeline system for the account of Shipper either directly or by

displacement; and