Centerpoint Energy Gas Transmission Company

Sixth Revised Volume No. 1

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Effective Date: 01/01/2010, Docket: RP10-206-000, Status: Effective

Fourth Revised Sheet No. 452 Fourth Revised Sheet No. 452

Superseding: Third Revised Sheet No. 452







involved in the transaction, as to any curtailment or any



(f) Voluntary Arrangements: If any Shipper wishes to

voluntarily relinquish any rights to capacity to which

such Shipper would be entitled during periods of

curtailment, such Shipper shall notify Transporter

sufficiently in advance of the quantities which are to be

relinquished, and Transporter shall take such

relinquished quantities into account in determining the

total amount to be curtailed. Further, Transporter will

make its Internet Web Site available for "Curtailment

Supply Wanted" and "Curtailment Supply Available" so

that firm Shippers can enter into voluntary contractual

arrangements to provide for supply in the event of a

curtailment. Under such an arrangement, a curtailment

supplier will, during the period of curtailment, divert

its supply by limiting its takes up to the quantity

specified in the contract within four hours of the

emergency curtailment announcement. Contract parties who

do not receive Gas under said contract during a

curtailment must pursue whatever remedies they have for

breach of contract.


10.11 Limitations. Nothing in this Section 10 shall limit

Transporter's right to take actions or require Shippers

hereunder to take actions of whatever nature may be required to

correct any situation which may threaten the operation of its

system, including maintenance of service to other Shippers.




11.1 Form of Service Agreement. Service shall be provided under

the provisions of a Service Agreement between Transporter and

Shipper in the form applicable to the Rate Schedule for such

service as provided in this Tariff. Transporter will

designate on its Internet Web Site the Rate Schedules and/or

other criteria for which electronic contracting via the

Internet must or may be utilized and all such agreements must

be in the prescribed electronic format, unless Transporter

otherwise agrees or emergency events prevent such electronic

communications. Each Service Agreement may govern multiple