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From: marketopshourahead@caiso.com To: mktstathourahead@caiso.com Subject: Re-rates Cc: Bcc: Date: Sat, 1 Sep 2001 03:07:01 -0700 (PDT) After the Day ahead market ran, the branch group COI TTC (Path 66) in the N to S direction was changed from 4030 MW to 4300 MW and in the S to N direction from 2450 MW to 3675 MW and the branch group PDCI (path 65) in the N to S direction from 2525 MW to 2875 MW and in the S to N direction from 1904 to 2084 MW all for HE's 03:00 through 24:00 for operating day 9/1/01. The reason(s) for the change is due to completion of line work. The first applicable Hour Ahead market to run with these values is HE 06:00. The ISO will update you of any changes in line rating status. Sent by Market Operations, inquiries please call the Hour Ahead Desk. The system conditions described in this communication are dynamic and subject to change. While the ISO has attempted to reflect the most current, accurate information available in preparing this notice, system conditions may change suddenly with little or no notice.