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-102 COI-PDCI North of John Day Nomogram
				Please Note: Attachment A is NOT Posted for
Security Reasons
Version: 3.7
Effective Date: 8-1-2001
Procedure Purpose: California Independent System Operator (CAISO) and
Bonneville Power Administration (BPA) system dispatchers will implement the
following Operating Procedure in real time for 2001 Summer Operating Season
(Effective 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