Page Ref: P-511A

Day Ahead Limiting Constraints

Time Stamp	Time Zone	Limiting Facility	Facility PTID	Contingency	Constraint Cost ($)
05/01/2010 07:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	0.29
05/01/2010 08:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	8.61
05/01/2010 09:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	14.61
05/01/2010 10:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	17.41
05/01/2010 11:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	17.22
05/01/2010 12:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	16.17
05/01/2010 13:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	14.05
05/01/2010 14:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	14.34
05/01/2010 15:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	17.62
05/01/2010 16:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	15.81
05/01/2010 17:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	19.83
05/01/2010 18:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	8.99
05/01/2010 19:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	14.92
05/01/2010 20:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	13.3
05/01/2010 21:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	2.4
05/01/2010 22:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	1.86
05/01/2010 23:00	EDT	CENTRAL EAST - VC	23330	BASE CASE	6.78
05/01/2010 09:00	EDT	E179THST 138 HELLTP_W 138 1	25288	BASE CASE	1.16
05/01/2010 10:00	EDT	E179THST 138 HELLTP_W 138 1	25288	BASE CASE	2.11
05/01/2010 11:00	EDT	E179THST 138 HELLTP_W 138 1	25288	BASE CASE	1.96
05/01/2010 12:00	EDT	E179THST 138 HELLTP_W 138 1	25288	BASE CASE	2.26
05/01/2010 13:00	EDT	E179THST 138 HELLTP_W 138 1	25288	BASE CASE	2.26
05/01/2010 14:00	EDT	E179THST 138 HELLTP_W 138 1	25288	BASE CASE	3.03
05/01/2010 15:00	EDT	E179THST 138 HELLTP_W 138 1	25288	BASE CASE	3.17
05/01/2010 16:00	EDT	E179THST 138 HELLTP_W 138 1	25288	BASE CASE	2.94
05/01/2010 17:00	EDT	E179THST 138 HELLTP_W 138 1	25288	BASE CASE	2.6
05/01/2010 18:00	EDT	E179THST 138 HELLTP_W 138 1	25288	BASE CASE	1.88
05/01/2010 19:00	EDT	E179THST 138 HELLTP_W 138 1	25288	BASE CASE	1.54
05/01/2010 20:00	EDT	E179THST 138 HELLTP_W 138 1	25288	BASE CASE	1.5
05/01/2010 21:00	EDT	E179THST 138 HELLTP_W 138 1	25288	BASE CASE	1.3
05/01/2010 23:00	EDT	E179THST 138 HELLTP_W 138 1	25288	BASE CASE	4.81
05/01/2010 00:00	EDT	FRESHKLS 138 WILLWBRK 138 1	25319	BASE CASE	2.96
05/01/2010 07:00	EDT	FRESHKLS 138 WILLWBRK 138 1	25319	BASE CASE	0.03
05/01/2010 08:00	EDT	FRESHKLS 138 WILLWBRK 138 1	25319	BASE CASE	0.02
05/01/2010 09:00	EDT	FRESHKLS 138 WILLWBRK 138 1	25319	BASE CASE	1.49
05/01/2010 10:00	EDT	FRESHKLS 138 WILLWBRK 138 1	25319	BASE CASE	2.74
05/01/2010 11:00	EDT	FRESHKLS 138 WILLWBRK 138 1	25319	BASE CASE	5.82
05/01/2010 23:00	EDT	FRESHKLS 138 WILLWBRK 138 1	25319	BASE CASE	6.27
05/01/2010 20:00	EDT	GREENWD 138 KENTAVE 138 1	25299	BASE CASE	-33.29
05/01/2010 00:00	EDT	HUDS_AVE 138 JAMAICA 138 1	25294	BASE CASE	4.47
05/01/2010 14:00	EDT	HUDS_AVE 138 JAMAICA 138 1	25294	BASE CASE	0.37
05/01/2010 16:00	EDT	HUDS_AVE 138 JAMAICA 138 1	25294	BASE CASE	0.03
05/01/2010 17:00	EDT	HUDS_AVE 138 JAMAICA 138 1	25294	BASE CASE	1.23
05/01/2010 18:00	EDT	HUDS_AVE 138 JAMAICA 138 1	25294	BASE CASE	4.49
05/01/2010 19:00	EDT	HUDS_AVE 138 JAMAICA 138 1	25294	BASE CASE	3.7
05/01/2010 20:00	EDT	HUDS_AVE 138 JAMAICA 138 1	25294	BASE CASE	1.71
05/01/2010 21:00	EDT	HUDS_AVE 138 JAMAICA 138 1	25294	BASE CASE	3.94
05/01/2010 22:00	EDT	HUDS_AVE 138 JAMAICA 138 1	25294	BASE CASE	0.84
05/01/2010 01:00	EDT	RAINEY 138 VERNON 138 1	25297	BASE CASE	0.02
05/01/2010 02:00	EDT	RAINEY 138 VERNON 138 1	25297	BASE CASE	0.02
05/01/2010 03:00	EDT	RAINEY 138 VERNON 138 1	25297	BASE CASE	0.02
05/01/2010 04:00	EDT	RAINEY 138 VERNON 138 1	25297	BASE CASE	0.02
05/01/2010 05:00	EDT	RAINEY 138 VERNON 138 1	25297	BASE CASE	0.02
05/01/2010 06:00	EDT	RAINEY 138 VERNON 138 1	25297	BASE CASE	0.02
05/01/2010 07:00	EDT	RAINEY 138 VERNON 138 1	25297	BASE CASE	0.02
05/01/2010 08:00	EDT	RAINEY 138 VERNON 138 1	25297	BASE CASE	0.02
05/01/2010 11:00	EDT	RAINEY 138 VERNON 138 1	25297	BASE CASE	3.59
05/01/2010 12:00	EDT	RAINEY 138 VERNON 138 1	25297	BASE CASE	0.46
05/01/2010 13:00	EDT	RAINEY 138 VERNON 138 1	25297	BASE CASE	6.63
05/01/2010 07:00	EDT	SCH - HQ_IMPORT_EXPORT	325376	BASE CASE	1.63
05/01/2010 08:00	EDT	SCH - HQ_IMPORT_EXPORT	325376	BASE CASE	4.8
05/01/2010 09:00	EDT	SCH - HQ_IMPORT_EXPORT	325376	BASE CASE	4.14
05/01/2010 10:00	EDT	SCH - HQ_IMPORT_EXPORT	325376	BASE CASE	5.31
05/01/2010 11:00	EDT	SCH - HQ_IMPORT_EXPORT	325376	BASE CASE	5.58
05/01/2010 12:00	EDT	SCH - HQ_IMPORT_EXPORT	325376	BASE CASE	6.65
05/01/2010 13:00	EDT	SCH - HQ_IMPORT_EXPORT	325376	BASE CASE	8.35
05/01/2010 14:00	EDT	SCH - HQ_IMPORT_EXPORT	325376	BASE CASE	7.74
05/01/2010 15:00	EDT	SCH - HQ_IMPORT_EXPORT	325376	BASE CASE	6.53
05/01/2010 16:00	EDT	SCH - HQ_IMPORT_EXPORT	325376	BASE CASE	8.18
05/01/2010 17:00	EDT	SCH - HQ_IMPORT_EXPORT	325376	BASE CASE	4.51
05/01/2010 18:00	EDT	SCH - HQ_IMPORT_EXPORT	325376	BASE CASE	5.05
05/01/2010 19:00	EDT	SCH - HQ_IMPORT_EXPORT	325376	BASE CASE	5.51
05/01/2010 20:00	EDT	SCH - HQ_IMPORT_EXPORT	325376	BASE CASE	11.66
05/01/2010 21:00	EDT	SCH - HQ_IMPORT_EXPORT	325376	BASE CASE	11.36
05/01/2010 22:00	EDT	SCH - HQ_IMPORT_EXPORT	325376	BASE CASE	5.81
05/01/2010 23:00	EDT	SCH - HQ_IMPORT_EXPORT	325376	BASE CASE	0.5
05/01/2010 12:00	EDT	SCH - NPX_1385	325277	BASE CASE	23.29
05/01/2010 13:00	EDT	SCH - NPX_1385	325277	BASE CASE	28.55
05/01/2010 14:00	EDT	SCH - NPX_1385	325277	BASE CASE	48.76
05/01/2010 15:00	EDT	SCH - NPX_1385	325277	BASE CASE	49.6
05/01/2010 16:00	EDT	SCH - NPX_1385	325277	BASE CASE	48.6
05/01/2010 21:00	EDT	SCH - NPX_1385	325277	BASE CASE	22.85
05/01/2010 22:00	EDT	SCH - NPX_1385	325277	BASE CASE	12.69
05/01/2010 23:00	EDT	SCH - NPX_1385	325277	BASE CASE	8.73
05/01/2010 00:00	EDT	TREMONT 345 SPRNBRK 345 1	25175	BASE CASE	-12.04
05/01/2010 09:00	EDT	TREMONT 345 SPRNBRK 345 1	25175	BASE CASE	-4.95
05/01/2010 10:00	EDT	TREMONT 345 SPRNBRK 345 1	25175	BASE CASE	-9.11
05/01/2010 11:00	EDT	TREMONT 345 SPRNBRK 345 1	25175	BASE CASE	-14.07
05/01/2010 12:00	EDT	TREMONT 345 SPRNBRK 345 1	25175	BASE CASE	-13.83
05/01/2010 13:00	EDT	TREMONT 345 SPRNBRK 345 1	25175	BASE CASE	-12.93
05/01/2010 14:00	EDT	TREMONT 345 SPRNBRK 345 1	25175	BASE CASE	-14.04
05/01/2010 15:00	EDT	TREMONT 345 SPRNBRK 345 1	25175	BASE CASE	-13.64
05/01/2010 16:00	EDT	TREMONT 345 SPRNBRK 345 1	25175	BASE CASE	-12.75
05/01/2010 17:00	EDT	TREMONT 345 SPRNBRK 345 1	25175	BASE CASE	-14.52
05/01/2010 18:00	EDT	TREMONT 345 SPRNBRK 345 1	25175	BASE CASE	-20.19
05/01/2010 19:00	EDT	TREMONT 345 SPRNBRK 345 1	25175	BASE CASE	-16.59
05/01/2010 20:00	EDT	TREMONT 345 SPRNBRK 345 1	25175	BASE CASE	-11.08
05/01/2010 21:00	EDT	TREMONT 345 SPRNBRK 345 1	25175	BASE CASE	-16.21
05/01/2010 22:00	EDT	TREMONT 345 SPRNBRK 345 1	25175	BASE CASE	-18.75
05/01/2010 23:00	EDT	TREMONT 345 SPRNBRK 345 1	25175	BASE CASE	-20.69
05/01/2010 01:00	EDT	HQTL ACTIVE DNI	980	ACTIVE DNI	-0.02
05/01/2010 07:00	EDT	HQTL ACTIVE DNI	980	ACTIVE DNI	1.07
05/01/2010 00:00	EDT	MOTTHAVN 345 DUNWODIE 345 2	25191	DUNWODIE-MOTTHAVN_345_71	-24.61
05/01/2010 09:00	EDT	MOTTHAVN 345 DUNWODIE 345 2	25191	DUNWODIE-MOTTHAVN_345_71	-8.18
05/01/2010 22:00	EDT	MOTTHAVN 345 DUNWODIE 345 2	25191	DUNWODIE-MOTTHAVN_345_71	-38.32
05/01/2010 09:00	EDT	MOTTHAVN 345 DUNWODIE 345 1	25151	MTN:4 OR 7 O/S DUNW SCB 6 OR 8	-4.33
05/01/2010 10:00	EDT	MOTTHAVN 345 DUNWODIE 345 1	25151	MTN:4 OR 7 O/S DUNW SCB 6 OR 8	-22.95
05/01/2010 11:00	EDT	MOTTHAVN 345 DUNWODIE 345 1	25151	MTN:4 OR 7 O/S DUNW SCB 6 OR 8	-29.14
05/01/2010 12:00	EDT	MOTTHAVN 345 DUNWODIE 345 1	25151	MTN:4 OR 7 O/S DUNW SCB 6 OR 8	-32.43
05/01/2010 13:00	EDT	MOTTHAVN 345 DUNWODIE 345 1	25151	MTN:4 OR 7 O/S DUNW SCB 6 OR 8	-24.33
05/01/2010 14:00	EDT	MOTTHAVN 345 DUNWODIE 345 1	25151	MTN:4 OR 7 O/S DUNW SCB 6 OR 8	-34.9
05/01/2010 15:00	EDT	MOTTHAVN 345 DUNWODIE 345 1	25151	MTN:4 OR 7 O/S DUNW SCB 6 OR 8	-34.37
05/01/2010 16:00	EDT	MOTTHAVN 345 DUNWODIE 345 1	25151	MTN:4 OR 7 O/S DUNW SCB 6 OR 8	-32.08
05/01/2010 17:00	EDT	MOTTHAVN 345 DUNWODIE 345 1	25151	MTN:4 OR 7 O/S DUNW SCB 6 OR 8	-35.01
05/01/2010 18:00	EDT	MOTTHAVN 345 DUNWODIE 345 1	25151	MTN:4 OR 7 O/S DUNW SCB 6 OR 8	-45.12
05/01/2010 19:00	EDT	MOTTHAVN 345 DUNWODIE 345 1	25151	MTN:4 OR 7 O/S DUNW SCB 6 OR 8	-37.08
05/01/2010 20:00	EDT	MOTTHAVN 345 DUNWODIE 345 1	25151	MTN:4 OR 7 O/S DUNW SCB 6 OR 8	-25.73
05/01/2010 21:00	EDT	MOTTHAVN 345 DUNWODIE 345 1	25151	MTN:4 OR 7 O/S DUNW SCB 6 OR 8	-35.8
05/01/2010 23:00	EDT	MOTTHAVN 345 DUNWODIE 345 1	25151	MTN:4 OR 7 O/S DUNW SCB 6 OR 8	-52.13
05/01/2010 00:00	EDT	SHORE_RD 345 SHORE_RD 138 1	25440	NEPTUNE HVDC TIE LINE	1.63
05/01/2010 07:00	EDT	SHORE_RD 345 SHORE_RD 138 1	25440	NEPTUNE HVDC TIE LINE	2.31
05/01/2010 10:00	EDT	SHORE_RD 345 SHORE_RD 138 1	25440	NEPTUNE HVDC TIE LINE	16.53
05/01/2010 11:00	EDT	SHORE_RD 345 SHORE_RD 138 1	25440	NEPTUNE HVDC TIE LINE	19.21
05/01/2010 12:00	EDT	SHORE_RD 345 SHORE_RD 138 1	25440	NEPTUNE HVDC TIE LINE	18.02
05/01/2010 13:00	EDT	SHORE_RD 345 SHORE_RD 138 1	25440	NEPTUNE HVDC TIE LINE	20.9
05/01/2010 14:00	EDT	SHORE_RD 345 SHORE_RD 138 1	25440	NEPTUNE HVDC TIE LINE	39.33
05/01/2010 15:00	EDT	SHORE_RD 345 SHORE_RD 138 1	25440	NEPTUNE HVDC TIE LINE	39.04
05/01/2010 16:00	EDT	SHORE_RD 345 SHORE_RD 138 1	25440	NEPTUNE HVDC TIE LINE	38.47
05/01/2010 17:00	EDT	SHORE_RD 345 SHORE_RD 138 1	25440	NEPTUNE HVDC TIE LINE	20.45
05/01/2010 18:00	EDT	SHORE_RD 345 SHORE_RD 138 1	25440	NEPTUNE HVDC TIE LINE	24.2
05/01/2010 19:00	EDT	SHORE_RD 345 SHORE_RD 138 1	25440	NEPTUNE HVDC TIE LINE	23.09
05/01/2010 20:00	EDT	SHORE_RD 345 SHORE_RD 138 1	25440	NEPTUNE HVDC TIE LINE	36.66
05/01/2010 21:00	EDT	SHORE_RD 345 SHORE_RD 138 1	25440	NEPTUNE HVDC TIE LINE	21.36
05/01/2010 22:00	EDT	SHORE_RD 345 SHORE_RD 138 1	25440	NEPTUNE HVDC TIE LINE	17.68
05/01/2010 00:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	TWR:GOETHALS 22, 21,A2253	2.57
05/01/2010 08:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	TWR:GOETHALS 22, 21,A2253	0.02
05/01/2010 09:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	TWR:GOETHALS 22, 21,A2253	1.32
05/01/2010 10:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	TWR:GOETHALS 22, 21,A2253	2.41
05/01/2010 11:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	TWR:GOETHALS 22, 21,A2253	5.08
05/01/2010 12:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	TWR:GOETHALS 22, 21,A2253	3.66
05/01/2010 13:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	TWR:GOETHALS 22, 21,A2253	6.29
05/01/2010 14:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	TWR:GOETHALS 22, 21,A2253	3.66
05/01/2010 15:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	TWR:GOETHALS 22, 21,A2253	3.61
05/01/2010 16:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	TWR:GOETHALS 22, 21,A2253	3.37
05/01/2010 17:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	TWR:GOETHALS 22, 21,A2253	3.67
05/01/2010 18:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	TWR:GOETHALS 22, 21,A2253	4.73
05/01/2010 19:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	TWR:GOETHALS 22, 21,A2253	3.89
05/01/2010 20:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	TWR:GOETHALS 22, 21,A2253	21.54
05/01/2010 21:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	TWR:GOETHALS 22, 21,A2253	3.76
05/01/2010 22:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	TWR:GOETHALS 22, 21,A2253	4.02
05/01/2010 23:00	EDT	GOWANUSS 138 GREENWD 138 1	25215	TWR:GOETHALS 22, 21,A2253	5.45