Valero Interstate Transmission Company

First Revised Volume No. 1

Effective Date: 11/01/1991, Docket: GT91- 42-000, Status: Effective

Original Sheet No. 64 Original Sheet No. 64 : Superseded

GENERAL TERMS AND CONDITIONS

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(continued)

6. OPERATING PROVISIONS FOR FIRM TRANSPORTATION SERVICE

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a. Firm transportation service under this FERC Gas Tariff shall be

provided when, and to the extent that, Vitco determines that firm

capacity is available in Vitco's existing facilities, which firm

capacity is not subject to a prior claim by another customer or

another class of service. Firm capacity which becomes available

on and after the effective date of this Section 6 shall be made

available to potential Shippers to support new firm transportation

agreements on a first come/first served basis.

b. With respect to all requests for firm transportation service by a

Shipper made on and after the effective date of this Section 6,

the provisions of paragraphs c and d shall govern.

c. Available firm capacity shall be allocated by Vitco among new

customers in accordance with the first come/first served principle

as determined by the time and date Vitco receives a complete

written request for service under this FERC Gas Tariff, which

conforms to paragraph d below. Vitco shall consider all complete

requests in the order received.

d. Requests for firm transportation hereunder shall be made by

completing Vitco's Transportation Request Form in addition to

providing the following information in writing to Vitco attention

Field Manager, accompanied by a prepayment, not to exceed

$5,000.00, of the total Reservation Charge provided by Section 3

of Rate Schedule FTS-1 of this FERC Gas Tariff:

(1) Gas Quantities - The Maximum Daily Transportation Quantity

applicable to each receipt and delivery point, and estimated

total quantities to be received and transported over the

delivery period should be stated individually in both Mcf's

and MMBtu's for each point of receipt and each point of

delivery.

(2) Receipt Point(s) -

(i) The point(s) of entry into Vitco's system; and