start date 1 8 02 hourahead hour 15 start date 1 8 02 hourahead hour 15 ancillary schedules awarded variances detected variances detected load schedule log messages parsing file portland westdesk california scheduling iso final schedules 2002010815 txt load schedule variance found table tblloads details hour 15 preferred 20 53 final 20 50 trans _ type final load _ id pge 4 mkt _ type 2 trans _ date 1 8 02 sc _ id enrj