Market Participants:

Please assure that this Notification is forwarded to your respective
Operating Departments ---

Notification of Operating Procedure Update

*	The following new or revised ISO Operating Procedures have been
implemented and are posted for reference on the ISO Website.

ISO Operating Procedure posted:  T-103 Southern California Import Nomograms
(SCIT) with attachments A & B
Version: 4.7
Effective Date: 8-1-2001
Procedure Purpose: This Operating Procedure describes limits on Southern
California imports based on the parameters of the East-of-River/Southern
California Import Transmission Nomogram (SCIT) for the 2001 Summer season
(June 6, 2001).
Summary of changes: The WSCC stability limit changed from 10 to 20 minutes.

*	Please find them at
http://www1.caiso.com/thegrid/operations/opsdoc/index.html under the
appropriate Operating Procedure section heading.

If you have any questions, please e-mail the 'Procedure Control Desk'
mailbox [mailto:procctrldesk@caiso.com] and we will respond as soon as
possible.

Thank-You,

Operations Support and Training