NOTICE DATE: August 11, 2014 NOTICE TYPE: M-A081114-01 Outage - Wholesale SHORT DESCRIPTION: Scheduled Maintenance Outage INTENDED AUDIENCE: ERCOT Market Participants DAY AFFECTED: August 14, 2014, from 12:00 - 13:00 CDT and 16:00 - 18:00 CDT LONG DESCRIPTION: ERCOT will be performing a database upgrade that will require an outage of up to 20 minutes between 12:00 - 13:00 CDT and then a second outage of up to 20 minutes between 16:00 - 18:00 CDT. During the outage windows: * Market Submissions via Market Manager, Outage Scheduler and Web Services will be unavailable for up to 20 minutes * Market Participant notifications will be unavailable * Components of the ERCOT Market Information System (MIS) will be unavailable, including: o Report publishing to, and retrieval from, the MIS * The MIS Dashboards and ERCOT.com price displays will not be populated with data during these timeframes. The following reports will be unavailable: * SCED and RTD Reports * State Estimator Reports * NSA Active and Inactive Constraint Reports * Real-Time Dynamic Rating Data Reports 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. sa