Northwest Pipeline Corporation G P

Fourth Revised Volume No. 1

Effective Date: 01/31/2008, Docket: RP08-130-000, Status: Effective

Original Sheet No. 255 Original Sheet No. 255 : Effective

GENERAL TERMS AND CONDITIONS

(Continued)

21. RECEIPT AND DELIVERY FACILITIES (Continued)

the new facilities. Transporter and Shipper may agree on a rate

method which provides flexibility regarding method of payment and

timing of recovery of the cost of service for the facilities.

Shipper may select from the following rate methodologies for

determination of its facilities surcharge:

(1) volumetric rates;

(2) monthly cost-of-service charges;

(3) levelized rate payments; or

(4) a combination of reservation and volumetric charges.

any rights to real property upon which the contemplated facilities

are to be constructed, as well as costs related to rights of

ingress. Unless otherwise agreed, any rights of ownership and

control associated with such real property will be retained by

Transporter.

(d) The reimbursement obligation under Section 21.3(b) may be

transferred to superseding or replacement service agreements as

necessary, subject to Transporter's approval.

(e) Shipper may elect at any time to cease paying a facilities

surcharge under Section 21.3(b) by paying Transporter for the then

remaining net book value of the facilities, including any related

income taxes, at which time the applicable service agreement will

be amended to reflect the termination of Exhibit C.

(f) If Shipper elects to reimburse Transporter under Section

21.3(b) and subsequently ceases operations at the end-use point or

receipt point for which the facilities were installed, or ceases

to be a Rate Schedule TF-1, Rate Schedule TF-2, Rate Schedule TI-

1, Rate Schedule TFL-1 or Rate Schedule TIL-1 Shipper (unless its

facility cost reimbursement obligations hereunder are assumed by a

Replacement Shipper), Shipper will notify Transporter of such

occurrence within five business days of such occurrence. Shipper

will pay Transporter for the then remaining net book value of the

facilities, including any related income taxes, within 30 days

after Transporter submits an invoice to Shipper. Interest

calculated in accordance with 18 CFR Section 154.501(d) will

accrue on any balance remaining after the due date specified on

the invoice.