After the Day ahead market ran, the  branch group COI TTC in the N to S
direction was changed from 4100 MW to 4300 MW and in the S to N direction
from 2450 MW to 3675 MW and the branch group PDCI was changed in the N to S
direction from 2572 MW to 2875 MW and in the S to N direction from 1904 MW
to 2084 MW all for HE's 18 thru 24 for operating day 8/2/01. The first
applicable Hour Ahead market to run with these values is HE 20. 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.