Page Ref: P-511A

Day Ahead Limiting Constraints

Time Stamp	Time Zone	Limiting Facility	Facility PTID	Contingency	Constraint Cost ($)
07/01/2007 11:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	4.89
07/01/2007 13:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	5.64
07/01/2007 14:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	6.08
07/01/2007 15:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	9.26
07/01/2007 18:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	4.49
07/01/2007 19:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	4.71
07/01/2007 20:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	1.11
07/01/2007 21:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	1.15
07/01/2007 22:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	2.71
07/01/2007 18:00	EDT	E179THST 138 HELLTP_W 138 1	25288	BASE CASE	0.06
07/01/2007 19:00	EDT	E179THST 138 HELLTP_W 138 1	25288	BASE CASE	0.04
07/01/2007 21:00	EDT	E179THST 138 HELLTP_W 138 1	25288	BASE CASE	0.13
07/01/2007 18:00	EDT	GOWANUSN 138 GREENWD 138 1	25214	BASE CASE	0.04
07/01/2007 19:00	EDT	GOWANUSN 138 GREENWD 138 1	25214	BASE CASE	0.03
07/01/2007 20:00	EDT	GOWANUSN 138 GREENWD 138 1	25214	BASE CASE	4.78
07/01/2007 21:00	EDT	GOWANUSN 138 GREENWD 138 1	25214	BASE CASE	6.4
07/01/2007 18:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	BASE CASE	0.06
07/01/2007 19:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	BASE CASE	0.04
07/01/2007 20:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	BASE CASE	4.79
07/01/2007 21:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	BASE CASE	6.4
07/01/2007 20:00	EDT	GREENWD 138 VERNON 138 1	25337	BASE CASE	-9.55
07/01/2007 21:00	EDT	GREENWD 138 VERNON 138 1	25337	BASE CASE	-12.54
07/01/2007 00:00	EDT	RAINEY 138 VERNON 138 1	25297	BASE CASE	0.02
07/01/2007 01:00	EDT	RAINEY 138 VERNON 138 1	25297	BASE CASE	0.02
07/01/2007 02:00	EDT	RAINEY 138 VERNON 138 1	25297	BASE CASE	0.02
07/01/2007 03:00	EDT	RAINEY 138 VERNON 138 1	25297	BASE CASE	0.02
07/01/2007 04:00	EDT	RAINEY 138 VERNON 138 1	25297	BASE CASE	0.02
07/01/2007 05:00	EDT	RAINEY 138 VERNON 138 1	25297	BASE CASE	0.02
07/01/2007 06:00	EDT	RAINEY 138 VERNON 138 1	25297	BASE CASE	0.02
07/01/2007 23:00	EDT	RAINEY 138 VERNON 138 1	25297	BASE CASE	0.02
07/01/2007 10:00	EDT	SPRNBRK 345 EGRDNCTR 345 1	25105	BASE CASE	6.36
07/01/2007 11:00	EDT	SPRNBRK 345 EGRDNCTR 345 1	25105	BASE CASE	3.22
07/01/2007 12:00	EDT	SPRNBRK 345 EGRDNCTR 345 1	25105	BASE CASE	3.2
07/01/2007 13:00	EDT	SPRNBRK 345 EGRDNCTR 345 1	25105	BASE CASE	2.91
07/01/2007 14:00	EDT	SPRNBRK 345 EGRDNCTR 345 1	25105	BASE CASE	3.66
07/01/2007 15:00	EDT	SPRNBRK 345 EGRDNCTR 345 1	25105	BASE CASE	3.05
07/01/2007 16:00	EDT	SPRNBRK 345 EGRDNCTR 345 1	25105	BASE CASE	6.02
07/01/2007 17:00	EDT	SPRNBRK 345 EGRDNCTR 345 1	25105	BASE CASE	4.15
07/01/2007 18:00	EDT	SPRNBRK 345 EGRDNCTR 345 1	25105	BASE CASE	8.17
07/01/2007 19:00	EDT	SPRNBRK 345 EGRDNCTR 345 1	25105	BASE CASE	8.21
07/01/2007 20:00	EDT	SPRNBRK 345 EGRDNCTR 345 1	25105	BASE CASE	7.97
07/01/2007 21:00	EDT	SPRNBRK 345 EGRDNCTR 345 1	25105	BASE CASE	4.94
07/01/2007 22:00	EDT	SPRNBRK 345 EGRDNCTR 345 1	25105	BASE CASE	5.75
07/01/2007 09:00	EDT	WEST CENTRAL	23312	BASE CASE	0.93
07/01/2007 10:00	EDT	WEST CENTRAL	23312	BASE CASE	2.65
07/01/2007 11:00	EDT	WEST CENTRAL	23312	BASE CASE	6.37
07/01/2007 12:00	EDT	WEST CENTRAL	23312	BASE CASE	3.89
07/01/2007 13:00	EDT	WEST CENTRAL	23312	BASE CASE	6.2
07/01/2007 14:00	EDT	WEST CENTRAL	23312	BASE CASE	6.3
07/01/2007 15:00	EDT	WEST CENTRAL	23312	BASE CASE	4.63
07/01/2007 16:00	EDT	WEST CENTRAL	23312	BASE CASE	4.91
07/01/2007 17:00	EDT	WEST CENTRAL	23312	BASE CASE	5.87
07/01/2007 18:00	EDT	WEST CENTRAL	23312	BASE CASE	0.46
07/01/2007 19:00	EDT	WEST CENTRAL	23312	BASE CASE	0.48
07/01/2007 20:00	EDT	WEST CENTRAL	23312	BASE CASE	6.02
07/01/2007 21:00	EDT	WEST CENTRAL	23312	BASE CASE	6.01
07/01/2007 22:00	EDT	WEST CENTRAL	23312	BASE CASE	0.26
07/01/2007 00:00	EDT	NYCA ACTIVE DNI	990	ACTIVE DNI	5.4
07/01/2007 23:00	EDT	NYCA ACTIVE DNI	990	ACTIVE DNI	-3.68
07/01/2007 23:00	EDT	PJAC ACTIVE DNI	994	ACTIVE DNI	0.82
07/01/2007 17:00	EDT	MOTTHAVN 345 RAINEY 345 2	325431	MOTTHAVN-RAINEY___345_Q11	0.03
07/01/2007 18:00	EDT	MOTTHAVN 345 RAINEY 345 2	325431	MOTTHAVN-RAINEY___345_Q11	3.29
07/01/2007 19:00	EDT	MOTTHAVN 345 RAINEY 345 2	325431	MOTTHAVN-RAINEY___345_Q11	2.3
07/01/2007 20:00	EDT	MOTTHAVN 345 RAINEY 345 2	325431	MOTTHAVN-RAINEY___345_Q11	0.36
07/01/2007 21:00	EDT	MOTTHAVN 345 RAINEY 345 2	325431	MOTTHAVN-RAINEY___345_Q11	8.03
07/01/2007 22:00	EDT	MOTTHAVN 345 RAINEY 345 2	325431	MOTTHAVN-RAINEY___345_Q11	0.03
07/01/2007 10:00	EDT	DUNWODIE 345 SHORE_RD 345 1	25091	SPRNBRK_-EGRDNCTR_345_Y49	13.61
07/01/2007 11:00	EDT	DUNWODIE 345 SHORE_RD 345 1	25091	SPRNBRK_-EGRDNCTR_345_Y49	6.89
07/01/2007 12:00	EDT	DUNWODIE 345 SHORE_RD 345 1	25091	SPRNBRK_-EGRDNCTR_345_Y49	6.86
07/01/2007 13:00	EDT	DUNWODIE 345 SHORE_RD 345 1	25091	SPRNBRK_-EGRDNCTR_345_Y49	6.25
07/01/2007 14:00	EDT	DUNWODIE 345 SHORE_RD 345 1	25091	SPRNBRK_-EGRDNCTR_345_Y49	7.85
07/01/2007 15:00	EDT	DUNWODIE 345 SHORE_RD 345 1	25091	SPRNBRK_-EGRDNCTR_345_Y49	6.54
07/01/2007 16:00	EDT	DUNWODIE 345 SHORE_RD 345 1	25091	SPRNBRK_-EGRDNCTR_345_Y49	12.89
07/01/2007 17:00	EDT	DUNWODIE 345 SHORE_RD 345 1	25091	SPRNBRK_-EGRDNCTR_345_Y49	8.9
07/01/2007 18:00	EDT	DUNWODIE 345 SHORE_RD 345 1	25091	SPRNBRK_-EGRDNCTR_345_Y49	17.48
07/01/2007 19:00	EDT	DUNWODIE 345 SHORE_RD 345 1	25091	SPRNBRK_-EGRDNCTR_345_Y49	17.57
07/01/2007 20:00	EDT	DUNWODIE 345 SHORE_RD 345 1	25091	SPRNBRK_-EGRDNCTR_345_Y49	17.06
07/01/2007 21:00	EDT	DUNWODIE 345 SHORE_RD 345 1	25091	SPRNBRK_-EGRDNCTR_345_Y49	10.59
07/01/2007 22:00	EDT	DUNWODIE 345 SHORE_RD 345 1	25091	SPRNBRK_-EGRDNCTR_345_Y49	12.31