NOTICE DATE:  August 19, 2009
NOTICE TYPE:  M-A081909-01 PRR
SHORT DESCRIPTION:  Implementation of PRR810, Remove McCamey Congestion Management
INTENDED AUDIENCE:  ERCOT Market Participants
DAY AFFECTED:  September 1, 2009
LONG DESCRIPTION:  PRR 810, Remove McCamey Congestion Management, was approved by the ERCOT Board of Directors on August 18, 2009.  Beginning September 1, 2009, ERCOT will no longer be calculating nor posting McCamey Area Transmission Generation Rights (TGRs).  The existing 2009 TGRs will be archived to the TGR Archive Postings section on the ERCOT website under https://tcr.ercot.com/default.cfm?func=tcrpostings.
ERCOT will continue to calculate and post the Daily Transmission Limits for the Commercially Significant Constraints (CSCs) and Comision Federal de Electricidad (CFE) DC Tie Limits under the new heading of Daily Transmission Limits on the same website link shown above.  This site will continue to reside under the Transmission Congestion Rights website located at http://www.ercot.com/.
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 e-mail at [log in to unmask]<mailto:[log in to unmask]>.
If you are receiving e-mail 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/>.

kd