El Paso Natural Gas Company
Second Revised Volume No. 1A
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Effective Date: 04/01/2010, Docket: RP10-454-001, Status: Effective
Second Revised Sheet No. 147A Second Revised Sheet No. 147A
Superseding: First Revised Sheet No. 147A
RATE SCHEDULE IHSW
Interruptible Hourly Swing Service
2. APPLICABILITY AND CHARACTER OF SERVICE (Continued)
2.4 Subject to 2.4(a) and 2.4(b) of this rate schedule, IHSW service
consists of Transporter delivering gas quantities at a Delivery
Point on Shipper's behalf that are equal to the difference between
the total Hourly Scheduled Entitlements at such Delivery Point, as
defined by the daily scheduled quantity and specified hourly rights
in the Transport TSAs scheduled to the Delivery Point, and the
actual hourly gas flows at such point.
(a) In any hour, IHSW service commences once the actual hourly
flow at a Delivery Point exceeds the Safe Harbor Tolerance
Quantities based on the total of the Hourly Scheduled
Entitlements for such point on the applicable Transport TSAs.
IHSW rates shall only apply to those quantities in excess of
the Safe Harbor Tolerance Quantities.
(b) Transporter will allocate to the IHSW TSA that portion of the
difference between Shipper's Hourly Scheduled Entitlement
quantities based on its daily scheduled quantity at an
eligible Delivery Point and the quantity actually taken at
such point that is in excess of the applicable Safe Harbor
Tolerance Quantities, up to the limitations set forth in
Section 3.4 of this rate schedule.
2.5 IHSW service is an automatic service; it is not nominated.
Transporter will apply contracted hourly rights, based on the
Transport TSA(s) scheduled to the Delivery Point, to the daily
scheduled quantity to determine hourly quantities.
2.6 Should both a firm Shipper and a Rate Schedule IT-1 Shipper each use
a separate IHSW TSA for deliveries to the same Delivery Point, the
DP Operator shall indicate which hourly service agreement is assumed
to be used first. If the DP Operator does not so indicate, the Rate
Schedule IT-1 related IHSW agreement ("IT IHSW") shall be used
3. CONDITIONS OF SERVICE
3.1 Transporter may, due to operational constraints, suspend the
availability of IHSW service on any Day and at any time during the
Gas Day prior to the close of the nomination period for Cycle 4.
3.2 A Shipper who acquires capacity subject to the provisions of Section
9 of the GT&C may use IHSW service in conjunction with such capacity
for at least one Month at a time.