Attached to this email is four files:

CSC Meeting Agenda.doc
CSC2001Analysis.zip - Zip Compressed Excel
Workbook
01sum1sav.zip - Zip Compressed Load Flow Base Case
PTI PSSE 26.2 SAV format
01sum1raw.zip - Zip Compressed Load Flow Base Case
PTI PSSE 26.2 SAV format

ERCOT System Planning has prepared calculations
and data to support the identification of
Commercially Significant Constraints (CSC). A
meeting to discuss these calculations with
stakeholders will be held:

 Wednesday, January 31
 9:30 AM to 3:30 PM
 Red Lion Hotel in Austin (I35 & 290)

The goal of this meeting is to identify which
transmission system contingencies and limiting
elements are commercially significant.  After
CSC's are determined at this meeting, ERCOT will
develop a recommendation and present it to TAC at
their February 7 meeting.

We have also set up an email account to receive
comments.  Its email address is

 csccomments@ercot.com

it will be available throughout this process to
receive comments and input.

Kenneth A. Donohoo, PE
Manager of System Planning, Technical Operations
ERCOT
2705 West Lake Dr.
Taylor, TX 76574-2136
(512)248-3003, FAX(512)248-3082


 - CSC Meeting Agenda.doc
 - CSC2001Analysis.zip
 - 01sum1sav.zip
 - 01sum1raw.zip