Gas Transmission Northwest Corp.

Third Revised Volume No. 1-A

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Effective Date: 04/30/2010, Docket: RP10-550-000, Status: Effective

Second Revised Sheet No. 125 Second Revised Sheet No. 125

Superseding: First Revised Sheet No. 125

TRANSPORTATION GENERAL TERMS AND CONDITIONS

(Continued)

18. OPERATING PROVISIONS

18.0 Requests For Service:

(A) A prospective shipper desiring service on GTN's system must

fully complete the Service Request Form set out on GTN's Internet

website. Alternatively, a prospective shipper may request a hard-copy

of the Service Request Form by contacting GTN at the following

location:

Gas Transmission Northwest Corporation

Commercial Services

717 Texas Street, Suite 2400

Houston, Texas 77002-2761

(B) If Shipper requests service under Section 311(a), Shipper

must provide a certification that the service qualifies

under 18 C.F.R. § 284.102. To enable GTN to verify that the

requested transportation service will qualify under 18 C.F.R.

§ 284.102, the certification must provide facts showing that:

(a) the "On Behalf Of" party will have physical custody of and

transport the natural gas at some point; or

(b) the "On Behalf Of" party will hold title to the natural

gas at some point, which may occur prior to , during, or

after the time that the gas is transported by GTN,

for a purpose related to the "On Behalf Of" party's status

and function as an intrastate pipeline or its status and

function as a local distribution company; or

(c) the gas will be delivered to a customer that is either

located in the "On Behalf Of" party's service area, if

the "On Behalf Of" party is a local distribution company,

or is physically able to receive direct deliveries of gas

from the "On Behalf Of" party, if the "On Behalf Of" party

is an interstate pipeline, and that "On Behalf Of" party

has certified that it is on its behalf that GTN will

be providing the requested transportation service.