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-116 AC-DC Nomogram
*	T-116A 2000-2001 Heavy Winter AC-DC Nomogram
Version: 4.2
Effective Date: 11/7/01
Summary of changes: Quarterly Updates

*	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


Client Relations Communications.0921
CRCommunications@caiso.com