NOTICE DATE:  December 16, 2013
NOTICE TYPE:  M-A121313-02 Outage - Wholesale
SHORT DESCRIPTION:  Scheduled Maintenance Outage Postponed
INTENDED AUDIENCE:  ERCOT Market Participants
DAYS AFFECTED:  December 17, 2013 from 11:30 - 12:30
LONG DESCRIPTION:  ERCOT has postponed the maintenance outage originally scheduled on December 16, 2013 from 16:00 - 17:00.
ERCOT will now be performing maintenance on December 17, 2013 from 11:30 - 12:30.
dg
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NOTICE DATE:  December 13, 2013
NOTICE TYPE:  M-A121313-01 Outage - Wholesale
SHORT DESCRIPTION:  Scheduled Maintenance Outage
INTENDED AUDIENCE:  ERCOT Market Participants
DAYS AFFECTED: December 16, 2013 2013 from 16:00 - 17:00
LONG DESCRIPTION:  ERCOT will be performing maintenance on December 16, 2013 from 16:00 - 17:00.
The following systems may experience intermittent service interruptions during the maintenance period:

  *   Market Participant notifications
  *   Outage Scheduler User Interface

o   During this outage, please use https://mis.ercot.com/osrui/osrui/Summary.action to directly access the Outage Scheduler

  *   Market Management System User Interface

o   During this outage, please use https://mis.ercot.com/mmsui/mmsui/displayTradesLanding.action to directly access the Market Manager

  *   Market Participant Identity Management (MPIM)
  *   Components of the ERCOT Market Information System (MIS) including:

o   Report publishing to the MIS

o   Current Day Reports (CDRs) without retry functionality may not be rerun for the missed postings during the outage

o   MIS and ERCOT.com dashboards and search functionality

  *   Components of the External Web Services (EWS)
Information on upcoming releases can be found on the ERCOT Multi Year Project Priority List (PPL)<http://www.ercot.com/services/projects/>.
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]<mailto:[log in to unmask]>.
If you are receiving email from an ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com.



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