Portland General Electric Company

Original Volume No. 1

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Effective Date: 08/07/2006, Docket: RP06-429-000, Status: Effective

First Revised Sheet No. 62 First Revised Sheet No. 62 : Effective

Superseding: Original Sheet No. 62

GENERAL TERMS AND CONDITIONS

(Continued)

13. OPERATING CONDITIONS (Continued)

claim on such capacity by Shippers using the points as

primary Receipt Points or Delivery Points, capacity shall be

awarded to each firm Shipper on a pro rata basis as set

forth in Section 12 of the General Terms and Conditions.

Nominations by any Shipper in excess of such

Shipper's rights to throughput capacity or Receipt Point or

Delivery Point capacity will be deemed to be overrun

volumes for scheduling and curtailment purposes to the

extent that a Shipper's total nominations also exceed its

contract demand under the relevant Service Agreement.

(ii) Nominating Party/Shipper is responsible to ensure

that the gas supply is available in sufficient quantity at

the designated Receipt Point before the nominations are

communicated to Transporter. Preceding the confirmation of

nominations, Transporter has the right to verify the

consistency of each nomination with Transporter's service

agreements with Shipper(s), availability of capacity upstream

of Transporter's system, and the availability of

mainline capacity necessary to transport the gas.

Transporter may reject nominations if such information

cannot be verified. Transporter will notify Receiving

Party and/or Nominating Party and/or Shipper of the

quantity that Transporter can receive and deliver pursuant

to the procedures in Section 13.4 below.

(iii) Nominating Party/Shipper is responsible for the

accuracy of all nomination requests. Transporter will only

receive nominations by telecopy. All nomination

information, except volume data, is considered correct and

confirmed by Nominating Party when it is communicated to

Transporter.

(f) Segmentation of Capacity. To the extent operationally feasible,

any Shipper receiving firm Transportation Service may segment its

capacity by nominating from Receipt Points to Delivery Points along

the Transporter's pipeline.

(i) Quantities may not be nominated in any manner that is

inconsistent with these General Terms and Conditions or would

cause the quantities of gas flowing at any location in any

segment to ecxeed the Shipper's MDQ; and

(ii) If such segmentation occurs pursuant to any capacity

release, Transporter shall be entitled to ensure that

nominations of the applicable Replacement and Releasing

Shippers are not inconsistent with the limitation set forth

in Section 13(1)(e)(i) above.

(iii) To the extent operationally feasible, segmentation may

be used to complete separate forward and backhaul deliveries

to the same point.