Northwest Pipeline Corporation G P

Fourth Revised Volume No. 1

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

First Revised Sheet No. 140 First Revised Sheet No. 140

Superseding: Original Sheet No. 140

RATE SCHEDULE TFL-1

Firm Lateral Transportation (Continued)

6. RECEIPT AND DELIVERY POINT FLEXIBILITY (Continued)

6.2 Procedures for Requesting Permanent Receipt and Delivery Point

Changes. Any Shipper who wishes to amend the primary receipt or

delivery points, or the associated MDQ or MDDO named in Exhibit A of its

Service Agreement, will electronically request and execute on

Transporter's Designated Site an amendment to the applicable Service

Agreement at least one business day, but no more than sixty days, prior

to the requested effective date. If Transporter determines that a

receipt or delivery point change request can be honored, the amendment

to the Service Agreement will be executed by Transporter. The change

will become effective on the later of the requested effective date or

the date executed by Transporter, provided that such date shall not

exceed fifteen days from the date of receipt of the amendment by

Transporter. Notice of the resulting changes in available receipt or

delivery point capacity will be posted to Transporter's Designated Site

at least one business day prior to implementation of such change.

On a not unduly discriminatory basis, Transporter may allow

Shipper to submit an amendment request more than sixty days prior to the

requested effective date if such request (i) is associated with an open

season for available capacity posted under Section 25 of the General

Terms and Conditions, or (ii) is associated with a concurrent request by

Shipper for the construction of new or upgraded facilities under Section

21 of the General Terms and Conditions to create the requested receipt

and/or delivery point capacity.