NOTICE DATE: September 13, 2016

NOTICE TYPE: W-A040414-07 Release - Wholesale

SHORT DESCRIPTION: WebEx presentation of the Outage Scheduler Transition Plan

INTENDED AUDIENCE: QSE and TSP Outage Coordination and Real-Time Management and Support Personnel

DAY AFFECTED: Tuesday, September 20, 2016 13:30 – 14:30 CDT

LONG DESCRIPTION: The PR174-01 2015 Outage Scheduler Enhancements project combines the release of Nodal Protocol Revision Request (NPRR) 219 (Resolution of Alignment Items A33, A92, A106, and A150 - TSPs Must Submit Outages for Resource Owned Equipment and Clarification of Changes in Status of Transmission Element Postings) and System Change Request (SCR) 783 (Outage Scheduler Enhancements -- Groups 2 and 3, Group Outage Usability and Filtering Enhancements) into one project.

This project is scheduled to be implemented on Monday, September 26, 2016 at 16:35 CDT. Note that implementation start and completion times may be delayed depending on system conditions at that time.

This WebEx presentation of the Outage Scheduler Transition Plan will discuss:

· Procedures ERCOT will use for transferring all Transmission Facility Outages submitted by ERCOT on behalf of the QSEs over to the QSE.

· Process QSEs will use to submit new and replacement Transmission Facility outages using the Outage Scheduler Interface.

· Documentation procedures

· General Transition Guidelines

The Transition Plan may be found on the User Guides page of the ERCOT website, entitled NPRR219 Transition Plan.

ADDITIONAL INFORMATION:

To join the meeting, go to: https://ercot.webex.com

Topic: Outage Scheduler Transition Plan WebEx

Meeting Number: 294 411 096
Meeting Password: OSPlan

Audio conference information
Call-in toll-free number: 1-877-668-4493
Access code: 294 411 096

Note: When logging into WebEx, please make note of your Personal Identification Number (PIN)

CONTACT: If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via email at [log in to unmask].

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