Market Notification: After the Day Ahead Market ran for 8/21/01, the COI
Branch Group (Path 66) limit was changed from 4030 to 4000 MW (N-S) and from
2450 to 3675 MW (S-N) for HE01 through HE06.  From HE07 through HE16 (N-S),
Path 66 was changed from 4030 to 4300 MW and from 2450 to 3675 MW (S-N). In
addition, the NOB Branch Group (Path 65) the S-N was changed from 2525 to
2875 MW and S-N was changed from 1904 to 2084 MW.  Path 15 (N-S) was changed
from 1275 to 1100 MW and Path 26 (N-S) 3000 MW to 2500 MW.  Path 15 and 26
in the South-North directions will remain as pre-scheduled. This is due to
the Los Banos-Gates Line Series cap being removed from service.  The first
applicable hour to submit adjusted schedules in the Hour-Ahead market is
HE03.  Please address real-time operational inquiries to the Real Time
scheduling desk at (916) 351-2493, sent by Market Operations (916) 351-4409.