NOTICE DATE: May 4, 2012 NOTICE TYPE: W-A050412-01 Operations SHORT DESCRIPTION: Non-Spinning Reserve Deployment and Recall Procedure INTENDED AUDIENCE: ERCOT Market Participants DAY AFFECTED: May 14, 2012 LONG DESCRIPTION: On March 3, 2012, the ERCOT Technical Advisory Committee (TAC) approved version 0.4 of the Non-Spinning Reserve Deployment and Recall Procedure with an effective date of May 14, 2012. ADDITIONAL INFORMATION: The Non-Spinning Reserve Deployment and Recall Procedure is posted on the Operating Procedures webpage at http://www.ercot.com/mktrules/guides/procedures/. 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<http://lists.ercot.com/>. dh