National Fuel Gas Supply Corporation
Third Revised Volume No. 1
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Effective Date: 04/01/1997, Docket: RP97-201-000, Status: Effective
Second Revised Sheet No. 77 Second Revised Sheet No. 77 : Superseded
Superseding: First Revised Sheet No. 77
IAS RATE SCHEDULE
INTERRUPTIBLE ADVANCE SERVICE
1.1 This IAS Rate Schedule is available for interruptible advance
service by National Fuel Gas Supply Corporation (hereinafter called
"Transporter") on behalf of any person (hereinafter called "Ship-
per") to the extent that: (i) excess deliverability is available
from storage fields utilized by Transporter, as determined by
Transporter in its sole discretion from time to time; (ii) Shipper
makes a request for service as set forth in Section 31 of the
General Terms and Conditions and executes a service agreement for
interruptible advance service under this IAS Rate Schedule in the
form contained in this Tariff; (iii) Shipper has arranged for the
transportation of the gas to be advanced by Transporter hereunder
from storage fields utilized by Transporter to the desired delivery
points under the EFT, IT or FT Rate Schedules; and (iv) such
service complies with the terms and conditions of this IAS Rate
1.2 In addition to the information specified in Section 31 of the
General Terms and Conditions, a request for service under this rate
schedule shall include the following:
(a) Gas Quantities: The Maximum Advance Quantity requested,
stated in dekatherms.
(b) Receipt Point(s): The designated Receipt Point(s) for the
return hereunder of gas service.
2. APPLICABILITY AND CHARACTER OF SERVICE
2.1 (a) Service hereunder shall be provided on an interruptible basis.
Interruption of service includes decreasing, suspending, or
discontinuing the delivery of gas.
(b) Service hereunder shall be interrupted whenever necessary to
permit Transporter to meet its obligations under firm trans-
portation or firm storage rate schedules.