Page Updated December 21, 2009
Entergy Transmission's Order 890-compliant
business practices are contained in Attachments C, D, and E of the Entergy OATT
submitted on July 13, 2007, in Entergy's Order 890 compliance filing and as
amended in Entergy’s Order 890A compliance filing. These compliance filings may be viewed at tariffs1.html. The prior versions
of Attachments B, C, and D, which describe the System Impact Study and
Facilities Study Process and Transmission Service Processing are located under
the “2006 Criteria Manuals link below, and will remain on Entergy's
OASIS site pending FERC approval of the Order 890/890A compliance filings and the
completion of the ICT stakeholder process to review those Attachments. To the extent that there is any inconsistency between the
System Impact Study and Facilities Study Process Manual or the Transmission
Service Processing Manual, the Attachments to the OATT will control.
Interim business practices specifically addressing the implementation of
certain activities on OASIS may, however, continue to be utilized by Entergy
and the ICT to provide transmission customers with OASIS operating
instructions, restrictions, and/or other details not included in Attachments C,
D, and E of the Entergy OATT, as they provide valuable information or
clarification on the navigation or use of Entergy’s OASIS. These interim business practices will only be
modified in response to agency orders, agency mandates, or other agency action,
modifications to regulatory requirements, or to improve the efficiency or
reliability of Entergy’s or the ICT’s operations.
The Transmission Provider will not modify any
OASIS business practices (including but not limited to TSR Processing Criteria
or the Transmission Study Criteria as provided in Section 5.3 of Attachment S
to Entergy's OATT) without providing prior notice and opportunity for review
and approval to the ICT. The ICT may independently propose that the
Transmission Provider modify its OASIS business practices (including but not
limited to Transmission Study Criteria or TSR Processing Criteria as provided
in Section 5.3 of Attachment S to Entergy's OATT) by raising such a proposal with
the Transmission Provider, the Transmission Service Stakeholder Process, or in
a report to Interested Governmental Agencies under Attachment S. The ICT will post notice of any modification
to the existing OASIS business practices (including but not limited to
Transmission Study Criteria or TSR Processing Criteria as provided in Section
5.3 of Attachment S to Entergy's OATT) on Entergy’s OASIS. All modifications to
business practices will be posted on the OASIS business practices webpage of
Entergy’s OASIS at least one business day prior to its effective date unless
the ICT and Entergy agree that immediate implementation of a modification is
necessary to protect reliability. All
modifications will be announced to OASIS users via a scrolling banner on the
OASIS home page on the date of posting.