BPA OASIS

BPA Transmission Outage & Interruption Information

Effective March 30, 2007, BPA Transmission Services (BPAT) has implemented its OASIS on OATI wesTTrans. Transmission availability is posted in OASIS.

BPA makes no representations or warranties of any kind, express or implied, about the accuracy of this information, or related graphics contained on this website, and disclaims any and all liability with respect thereto.

Decisions based on information on these pages are solely the visitor's responsibility. Transmission Services reserves the right to modify TTC, and ATC until 08:00 on the day of WECC Preschedule day. Changes to TTC and ATC after 08:00 of the WECC Preschedule day will be addressed in Real Time.

Direct questions or comments to TBL Path Capacity, BPA Transmission Services, 360-418-8496.

Related Information

Outage Plans with Capacity Estimates

Known Constraints

[Jump to COI, PDCI, WNI, ENI, MTNW, WOH, LaGrande, RATS, NJD, WOM, ELM, RP, PA, SOA, NOH, WOS]

Capacity Restrictions caused by forced outages on Real-Time are not posted below. Real-Time outages are communicated among affected Parties by means of WECC telenet messages and can be viewed in OASIS.

COI Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s) Duration MW Limit
(N-S) MW Limit
(S-N) Reason for Path Reduction

06/01/10-11/01/10 HE 0100 on 06/01/10 - HE 2400 on 10/31/10 4800 3675 Summer Seasonal SOL Limits

07/29/10-07/30/10 HE 0100 on 07/29/10 - HE 2400 on 07/29/10 4525 3675 Anticipated Northern CA Hydro & Hemingway-Summer Lake Flows (Actual limit determined dynamically in Real-time)

07/30/10-07/31/10 HE 0100 on 07/30/10 - HE 2400 on 07/30/10 4525 3675 Anticipated Northern CA Hydro & Hemingway-Summer Lake Flows (Actual limit determined dynamically in Real-time)

07/31/10-08/03/10 HE 0100 on 07/31/10 - HE 2400 on 08/02/10 4525 3675 Anticipated Northern CA Hydro & Hemingway-Summer Lake Flows (Actual limit determined dynamically in Real-time)

08/02/10-08/06/10 HE 1000 on 08/02/10 - HE 1300 on 08/06/10 4800 2450 Sand Spring: Grizzly-Captain Jack 1 500kV Line Series Cap Group 1

08/03/10-08/04/10 HE 0100 on 08/03/10 - HE 2400 on 08/03/10 4625 3675 Anticipated Northern CA Hydro & Hemingway-Summer Lake Flows (Actual limit determined in Real Time)

HE 0800 on 08/03/10 - HE 1700 on 08/04/10 4500 3675 Table Mountain 500kV Cap Bank 6(N>S Anticipated Northern CA Hydro and Hemingway-Summer Lake Flows minus 125mw)

08/04/10-08/05/10 HE 0100 on 08/04/10 - HE 2400 on 08/04/10 4625 3675 Anticipated Northern CA Hydro & Hemingway-Summer Lake Flows (Actual limit determined dynamically in Real-time)

08/05/10-08/06/10 HE 0100 on 08/05/10 - HE 2400 on 08/05/10 4525 3675 Anticipated Northern CA Hydro & Hemingway-Summer Lake Flows (Actual limit determined dynamically in Real-time)

08/06/10 HE 0800 - HE 1800 3660 2450 Slatt-Buckley 1 500kV Line

08/06/10-08/07/10 HE 0100 on 08/06/10 - HE 2400 on 08/06/10 4525 3675 Anticipated Northern CA Hydro & Hemingway-Summer Lake Flows (Actual limit determined dynamically in Real-time)

08/07/10-08/08/10 HE 0100 on 08/07/10 - HE 2400 on 08/07/10 4525 3675 Anticipated Northern CA Hydro & Hemingway-Summer Lake Flows (Actual limit determined dynamically in Real-time)

08/08/10-08/10/10 HE 0100 on 08/08/10 - HE 2400 on 08/09/10 4625 3675 Anticipated Northern CA Hydro & Hemingway-Summer Lake Flows (Actual limit determined dynamically in Real-time)

08/16/10-01/01/21 HE 0100 on 08/16/10 - HE 0100 on 01/01/21 2450 Studied Nomogram COI&PDCI S>N

08/16/10-10/01/11 HE 0100 on 08/16/10 - HE 2400 on 09/30/11 4333 Studied Nomogram COI&PDCI N>S

08/30/10-08/31/10 HE 0900 on 08/30/10 - HE 1600 on 08/31/10 4225 3675 Round Mountain-Cottonwood 3 230kV Line

09/21/10-09/23/10 HE 0800 on 09/21/10 - HE 1700 on 09/23/10 4100 3675 Los Banos-Midway 2 500kV Series Caps at Gates

09/23/10 HE 0800 - HE 1500 3600 3675 Olinda-Tracy 500kV Series Caps at Tracy

HE 1200 - HE 1500 4050 3675 CISO: Tracy-Los Banos 500kV Line

09/24/10 HE 0800 - HE 1800 3575 3300 CISO-Olinda-Tracy 500kV Line

09/25/10 HE 0900 - HE 1400 3500 3675 Olinda-Tracy 500kV Series Caps at Maxwell

09/27/10-09/30/10 HE 1000 on 09/27/10 - HE 1500 on 09/30/10 4025 3675 CISO-Malin-Round Mountain 1 500kV Line Series Caps at Round Mountain

09/27/10-10/02/10 HE 0900 on 09/27/10 - HE 1900 on 10/02/10 3150 2500 CISO-Captain Jack-Olinda 500kV Line

10/11/10-10/24/10 HE 0600 on 10/11/10 - HE 2000 on 10/24/10 4050 3675 CISO-Tracy-Los Banos 500kV Line

10/12/10-10/14/10 HE 0800 on 10/12/10 - HE 1700 on 10/14/10 4100 3675 Los Banos-Midway 1 500kV Series Caps at Gates (SC 4)

10/25/10-11/14/10 HE 0800 on 10/25/10 - HE 1700 on 11/14/10 3650 2500 CISO-Malin-Round Mountain 2 500kV Line

11/23/07-01/01/21 HE 0200 on 11/23/07 - HE 0100 on 01/01/21 4800 3675 Path Rating (RTC)

HE 1400 on 11/23/07 - HE 0100 on 01/01/10 4800 3675

COI Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s)	Duration	MW Limit (N-S)	MW Limit (S-N)	Reason for Path Reduction
06/01/10-11/01/10	HE 0100 on 06/01/10 - HE 2400 on 10/31/10	4800	3675	Summer Seasonal SOL Limits
07/29/10-07/30/10	HE 0100 on 07/29/10 - HE 2400 on 07/29/10	4525	3675	Anticipated Northern CA Hydro & Hemingway-Summer Lake Flows (Actual limit determined dynamically in Real-time)
07/30/10-07/31/10	HE 0100 on 07/30/10 - HE 2400 on 07/30/10	4525	3675	Anticipated Northern CA Hydro & Hemingway-Summer Lake Flows (Actual limit determined dynamically in Real-time)
07/31/10-08/03/10	HE 0100 on 07/31/10 - HE 2400 on 08/02/10	4525	3675	Anticipated Northern CA Hydro & Hemingway-Summer Lake Flows (Actual limit determined dynamically in Real-time)
08/02/10-08/06/10	HE 1000 on 08/02/10 - HE 1300 on 08/06/10	4800	2450	Sand Spring: Grizzly-Captain Jack 1 500kV Line Series Cap Group 1
08/03/10-08/04/10	HE 0100 on 08/03/10 - HE 2400 on 08/03/10	4625	3675	Anticipated Northern CA Hydro & Hemingway-Summer Lake Flows (Actual limit determined in Real Time)
	HE 0800 on 08/03/10 - HE 1700 on 08/04/10	4500	3675	Table Mountain 500kV Cap Bank 6(N>S Anticipated Northern CA Hydro and Hemingway-Summer Lake Flows minus 125mw)
08/04/10-08/05/10	HE 0100 on 08/04/10 - HE 2400 on 08/04/10	4625	3675	Anticipated Northern CA Hydro & Hemingway-Summer Lake Flows (Actual limit determined dynamically in Real-time)
08/05/10-08/06/10	HE 0100 on 08/05/10 - HE 2400 on 08/05/10	4525	3675	Anticipated Northern CA Hydro & Hemingway-Summer Lake Flows (Actual limit determined dynamically in Real-time)
08/06/10	HE 0800 - HE 1800	3660	2450	Slatt-Buckley 1 500kV Line
08/06/10-08/07/10	HE 0100 on 08/06/10 - HE 2400 on 08/06/10	4525	3675	Anticipated Northern CA Hydro & Hemingway-Summer Lake Flows (Actual limit determined dynamically in Real-time)
08/07/10-08/08/10	HE 0100 on 08/07/10 - HE 2400 on 08/07/10	4525	3675	Anticipated Northern CA Hydro & Hemingway-Summer Lake Flows (Actual limit determined dynamically in Real-time)
08/08/10-08/10/10	HE 0100 on 08/08/10 - HE 2400 on 08/09/10	4625	3675	Anticipated Northern CA Hydro & Hemingway-Summer Lake Flows (Actual limit determined dynamically in Real-time)
08/16/10-01/01/21	HE 0100 on 08/16/10 - HE 0100 on 01/01/21		2450	Studied Nomogram COI&PDCI S>N
08/16/10-10/01/11	HE 0100 on 08/16/10 - HE 2400 on 09/30/11	4333		Studied Nomogram COI&PDCI N>S
08/30/10-08/31/10	HE 0900 on 08/30/10 - HE 1600 on 08/31/10	4225	3675	Round Mountain-Cottonwood 3 230kV Line
09/21/10-09/23/10	HE 0800 on 09/21/10 - HE 1700 on 09/23/10	4100	3675	Los Banos-Midway 2 500kV Series Caps at Gates
09/23/10	HE 0800 - HE 1500	3600	3675	Olinda-Tracy 500kV Series Caps at Tracy
	HE 1200 - HE 1500	4050	3675	CISO: Tracy-Los Banos 500kV Line
09/24/10	HE 0800 - HE 1800	3575	3300	CISO-Olinda-Tracy 500kV Line
09/25/10	HE 0900 - HE 1400	3500	3675	Olinda-Tracy 500kV Series Caps at Maxwell
09/27/10-09/30/10	HE 1000 on 09/27/10 - HE 1500 on 09/30/10	4025	3675	CISO-Malin-Round Mountain 1 500kV Line Series Caps at Round Mountain
09/27/10-10/02/10	HE 0900 on 09/27/10 - HE 1900 on 10/02/10	3150	2500	CISO-Captain Jack-Olinda 500kV Line
10/11/10-10/24/10	HE 0600 on 10/11/10 - HE 2000 on 10/24/10	4050	3675	CISO-Tracy-Los Banos 500kV Line
10/12/10-10/14/10	HE 0800 on 10/12/10 - HE 1700 on 10/14/10	4100	3675	Los Banos-Midway 1 500kV Series Caps at Gates (SC 4)
10/25/10-11/14/10	HE 0800 on 10/25/10 - HE 1700 on 11/14/10	3650	2500	CISO-Malin-Round Mountain 2 500kV Line
11/23/07-01/01/21	HE 0200 on 11/23/07 - HE 0100 on 01/01/21	4800	3675	Path Rating (RTC)
	HE 1400 on 11/23/07 - HE 0100 on 01/01/10	4800	3675

PDCI Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s) Duration MW Limit
(N-S) NOB MW Limit
(S-N) NOB Reason for Path Reduction

01/01/10-09/01/10 HE 0100 on 01/01/10 - HE 2400 on 04/30/10 2990 975 LADWP-Northbound flow restriction (Effective since 00:01 17DEC08)

HE 0100 on 01/01/10 - HE 2400 on 05/31/10 2990 975

HE 0100 on 01/01/10 - HE 2400 on 06/30/10 2990 975

HE 0100 on 01/01/10 - HE 2400 on 07/31/10 2990 975

HE 0100 on 01/01/10 - HE 2400 on 08/31/10 2990 975

HE 0200 on 01/01/10 - HE 0100 on 02/01/10 2990 975

HE 0200 on 01/01/10 - HE 0100 on 03/01/10 2990 975

HE 0200 on 01/01/10 - HE 2400 on 03/31/10 2990 975

06/01/10-10/01/10 HE 0100 on 06/01/10 - HE 2400 on 07/31/10 2990 1070 Celilo Converters

HE 0100 on 06/01/10 - HE 2400 on 09/30/10 2990 1070

06/01/10-11/01/10 HE 0100 on 06/01/10 - HE 2400 on 10/31/10 2990 2084 Summer Seasonal SOL Limits

07/30/10 HE 0600 - HE 1800 2990 2084 Midway-Vincent 1 500kV Line

08/02/10-08/06/10 HE 1000 on 08/02/10 - HE 1300 on 08/06/10 2990 1904 Sand Spring: Grizzly-Captain Jack 1 500kV Line Series Cap Group 1

08/03/10-08/04/10 HE 0800 on 08/03/10 - HE 1700 on 08/04/10 2990 2084 Table Mountain 500kV Cap Bank 6(N>S Anticipated Northern CA Hydro and Hemingway-Summer Lake Flows minus 125mw)

08/06/10 HE 0800 - HE 1800 2990 1904 Slatt-Buckley 1 500kV Line

08/16/10-01/01/21 HE 0100 on 08/16/10 - HE 0100 on 01/01/21 1904 Studied Nomogram COI&PDCI S>N

08/16/10-10/01/11 HE 0100 on 08/16/10 - HE 2400 on 09/30/11 2712 Studied Nomogram COI&PDCI N>S

08/30/10-08/31/10 HE 0900 on 08/30/10 - HE 1600 on 08/31/10 2990 2084 Round Mountain-Cottonwood 3 230kV Line

09/21/10-09/23/10 HE 0800 on 09/21/10 - HE 1700 on 09/23/10 2990 2084 Los Banos-Midway 2 500kV Series Caps at Gates

09/22/10 HE 1400 - HE 1700 2990 2084 CISO-Tesla Tracy 500kV Line

09/23/10 HE 0800 - HE 1500 2990 2084 Olinda-Tracy 500kV Series Caps at Tracy

HE 1200 - HE 1500 2990 2084 CISO: Tracy-Los Banos 500kV Line

09/24/10 HE 0800 - HE 1800 2990 2084 CISO-Olinda-Tracy 500kV Line

09/25/10 HE 0900 - HE 1400 2990 2084 Olinda-Tracy 500kV Series Caps at Maxwell

09/27/10-09/30/10 HE 1000 on 09/27/10 - HE 1500 on 09/30/10 2990 2084 CISO-Malin-Round Mountain 1 500kV Line Series Caps at Round Mountain

09/27/10-10/02/10 HE 0900 on 09/27/10 - HE 1900 on 10/02/10 2990 2084 CISO-Captain Jack-Olinda 500kV Line

10/11/10-10/24/10 HE 0600 on 10/11/10 - HE 2000 on 10/24/10 2990 2084 CISO-Tracy-Los Banos 500kV Line

10/12/10-10/14/10 HE 0800 on 10/12/10 - HE 1700 on 10/14/10 2990 2084 Los Banos-Midway 1 500kV Series Caps at Gates (SC 4)

10/25/10-11/14/10 HE 0800 on 10/25/10 - HE 1700 on 11/14/10 2990 2084 CISO-Malin-Round Mountain 2 500kV Line

11/23/07-01/01/21 HE 0200 on 11/23/07 - HE 0100 on 01/01/21 2990 2084 Path Rating

HE 0200 on 11/23/07 - HE 0100 on 01/01/21 2084 ICLTS Load tripping capability beginning June 6 2004 and still in effect.

HE 1500 on 11/23/07 - HE 0100 on 01/01/10 2990 2084 Path Rating

HE 1900 on 11/23/07 - HE 0100 on 01/01/10 2084 ICLTS Load tripping capability beginning June 6 2004 and still in effect.

PDCI Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s)	Duration	MW Limit (N-S) NOB	MW Limit (S-N) NOB	Reason for Path Reduction
01/01/10-09/01/10	HE 0100 on 01/01/10 - HE 2400 on 04/30/10	2990	975	LADWP-Northbound flow restriction (Effective since 00:01 17DEC08)
	HE 0100 on 01/01/10 - HE 2400 on 05/31/10	2990	975
	HE 0100 on 01/01/10 - HE 2400 on 06/30/10	2990	975
	HE 0100 on 01/01/10 - HE 2400 on 07/31/10	2990	975
	HE 0100 on 01/01/10 - HE 2400 on 08/31/10	2990	975
	HE 0200 on 01/01/10 - HE 0100 on 02/01/10	2990	975
	HE 0200 on 01/01/10 - HE 0100 on 03/01/10	2990	975
	HE 0200 on 01/01/10 - HE 2400 on 03/31/10	2990	975
06/01/10-10/01/10	HE 0100 on 06/01/10 - HE 2400 on 07/31/10	2990	1070	Celilo Converters
	HE 0100 on 06/01/10 - HE 2400 on 09/30/10	2990	1070
06/01/10-11/01/10	HE 0100 on 06/01/10 - HE 2400 on 10/31/10	2990	2084	Summer Seasonal SOL Limits
07/30/10	HE 0600 - HE 1800	2990	2084	Midway-Vincent 1 500kV Line
08/02/10-08/06/10	HE 1000 on 08/02/10 - HE 1300 on 08/06/10	2990	1904	Sand Spring: Grizzly-Captain Jack 1 500kV Line Series Cap Group 1
08/03/10-08/04/10	HE 0800 on 08/03/10 - HE 1700 on 08/04/10	2990	2084	Table Mountain 500kV Cap Bank 6(N>S Anticipated Northern CA Hydro and Hemingway-Summer Lake Flows minus 125mw)
08/06/10	HE 0800 - HE 1800	2990	1904	Slatt-Buckley 1 500kV Line
08/16/10-01/01/21	HE 0100 on 08/16/10 - HE 0100 on 01/01/21		1904	Studied Nomogram COI&PDCI S>N
08/16/10-10/01/11	HE 0100 on 08/16/10 - HE 2400 on 09/30/11	2712		Studied Nomogram COI&PDCI N>S
08/30/10-08/31/10	HE 0900 on 08/30/10 - HE 1600 on 08/31/10	2990	2084	Round Mountain-Cottonwood 3 230kV Line
09/21/10-09/23/10	HE 0800 on 09/21/10 - HE 1700 on 09/23/10	2990	2084	Los Banos-Midway 2 500kV Series Caps at Gates
09/22/10	HE 1400 - HE 1700	2990	2084	CISO-Tesla Tracy 500kV Line
09/23/10	HE 0800 - HE 1500	2990	2084	Olinda-Tracy 500kV Series Caps at Tracy
	HE 1200 - HE 1500	2990	2084	CISO: Tracy-Los Banos 500kV Line
09/24/10	HE 0800 - HE 1800	2990	2084	CISO-Olinda-Tracy 500kV Line
09/25/10	HE 0900 - HE 1400	2990	2084	Olinda-Tracy 500kV Series Caps at Maxwell
09/27/10-09/30/10	HE 1000 on 09/27/10 - HE 1500 on 09/30/10	2990	2084	CISO-Malin-Round Mountain 1 500kV Line Series Caps at Round Mountain
09/27/10-10/02/10	HE 0900 on 09/27/10 - HE 1900 on 10/02/10	2990	2084	CISO-Captain Jack-Olinda 500kV Line
10/11/10-10/24/10	HE 0600 on 10/11/10 - HE 2000 on 10/24/10	2990	2084	CISO-Tracy-Los Banos 500kV Line
10/12/10-10/14/10	HE 0800 on 10/12/10 - HE 1700 on 10/14/10	2990	2084	Los Banos-Midway 1 500kV Series Caps at Gates (SC 4)
10/25/10-11/14/10	HE 0800 on 10/25/10 - HE 1700 on 11/14/10	2990	2084	CISO-Malin-Round Mountain 2 500kV Line
11/23/07-01/01/21	HE 0200 on 11/23/07 - HE 0100 on 01/01/21	2990	2084	Path Rating
	HE 0200 on 11/23/07 - HE 0100 on 01/01/21		2084	ICLTS Load tripping capability beginning June 6 2004 and still in effect.
	HE 1500 on 11/23/07 - HE 0100 on 01/01/10	2990	2084	Path Rating
	HE 1900 on 11/23/07 - HE 0100 on 01/01/10		2084	ICLTS Load tripping capability beginning June 6 2004 and still in effect.

WNI Constraints
Northern Intertie Nomograms (updated Friday, July 30, 2010, 09:22)
(last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s) Duration MW Limit
(N-S) MW Limit
(S-N) Reason for Path Reduction

06/08/10-08/24/10 HE 0900 - HE 1600 Daily 2400 2000 BCTC-Ingledow 5CB4 (Daily)

07/16/10-08/01/10 HE 0100 - HE 2400 Daily 2000 PSE-Horse Ranch Tap Sect. of Monroe-Snohomish #1 230kV Line(Actual end date/time is 15OCT10@12:00)(Nomogram 018-Zone 2)(Daily)

HE 0100 Daily 2617

HE 0200 Daily 2573

HE 0300 - HE 0500 Daily 2550

HE 0600 Daily 2595

HE 0700 Daily 2410

HE 0800 Daily 2487

HE 0900 Daily 2542

HE 1000 Daily 2597

HE 1100 Daily 2576

HE 1200 Daily 2604

HE 1300 - HE 1400 Daily 2585

HE 1500 - HE 1600 Daily 2538

HE 1700 - HE 1800 Daily 2499

HE 1900 Daily 2538

HE 2000 Daily 2508

HE 2100 Daily 2548

HE 2200 Daily 2576

HE 2300 Daily 2780

HE 2400 Daily 2689

07/26/10-08/01/10 HE 0100 Daily 2186 PSE-Horse Ranch Tap of Monroe-Snohomish 1 230kV Line;and PSE-Murray-Custer 1 230kV Line (Nomogram 111R1-Zone 1)(Daily)

HE 0200 Daily 2162

HE 0300 - HE 0500 Daily 2138

HE 0600 Daily 2162

HE 0700 Daily 1909

HE 0800 - HE 2400 Daily 2000

HE 0800 Daily 2013

HE 0900 Daily 2070

HE 1000 Daily 2106

HE 1100 - HE 1200 Daily 2083

HE 1300 - HE 1400 Daily 2061

HE 1500 Daily 1973

HE 1600 Daily 1932

HE 1700 - HE 1800 Daily 1879

HE 1900 Daily 1969

HE 2000 Daily 1929

HE 2100 - HE 2200 Daily 2020

HE 2300 Daily 2337

HE 2400 Daily 2263

07/29/10-07/30/10 HE 0100 on 07/29/10 on 07/29/10 1192 1210 Preschedule forecast for 7/29/10 (Nomogram 111R1;113R1;&111R1-Zone 1 or BCHydro limits;whichever is lowest)

HE 0200 on 07/29/10 on 07/29/10 956 896

HE 0300 on 07/29/10 on 07/29/10 964 897

HE 0400 on 07/29/10 on 07/29/10 895 875

HE 0500 on 07/29/10 on 07/29/10 906 878

HE 0600 on 07/29/10 on 07/29/10 1004 956

HE 0700 on 07/29/10 on 07/29/10 1198 1361

HE 0800 on 07/29/10 on 07/29/10 1520 1614

HE 0900 on 07/29/10 - HE 1000 on 07/29/10 1950

HE 0900 on 07/29/10 on 07/29/10 1754

HE 1000 on 07/29/10 on 07/29/10 1895

HE 1100 on 07/29/10 on 07/29/10 1950 1909

HE 1200 on 07/29/10 - HE 1800 on 07/29/10 1950

HE 1200 on 07/29/10 on 07/29/10 1893

HE 1300 on 07/29/10 - HE 1400 on 07/29/10 1846

HE 1500 on 07/29/10 on 07/29/10 1813

HE 1600 on 07/29/10 - HE 2200 on 07/29/10 1950

HE 1900 on 07/29/10 on 07/29/10 1950

HE 2000 on 07/29/10 on 07/29/10 1926

HE 2100 on 07/29/10 on 07/29/10 1877

HE 2200 on 07/29/10 on 07/29/10 1883

HE 2300 on 07/29/10 on 07/29/10 1724 1861

HE 2400 on 07/29/10 on 07/29/10 1426 1454

07/30/10-07/31/10 HE 0100 on 07/30/10 on 07/30/10 1204 1187 Preschedule forecast for 7/30/10 (Nomogram 111R1-Zone 1 or BCHydro limit; whichever is lowest)

HE 0200 on 07/30/10 on 07/30/10 956 852

HE 0300 on 07/30/10 on 07/30/10 967 861

HE 0400 on 07/30/10 on 07/30/10 891 827

HE 0500 on 07/30/10 on 07/30/10 907 834

HE 0600 on 07/30/10 on 07/30/10 1004 914

HE 0700 on 07/30/10 on 07/30/10 1208 1171

HE 0800 on 07/30/10 on 07/30/10 1527 1603

HE 0900 on 07/30/10 on 07/30/10 1772 1882

HE 1000 on 07/30/10 - HE 2100 on 07/30/10 1950

HE 1000 on 07/30/10 on 07/30/10 1917

HE 1100 on 07/30/10 - HE 1800 on 07/30/10 1950

HE 1900 on 07/30/10 on 07/30/10 1944

HE 2000 on 07/30/10 on 07/30/10 1849

HE 2100 on 07/30/10 on 07/30/10 1787

HE 2200 on 07/30/10 on 07/30/10 1784 1949

HE 2300 on 07/30/10 on 07/30/10 1668 1841

HE 2400 on 07/30/10 on 07/30/10 1406 1473

07/31/10-08/01/10 HE 0100 on 07/31/10 on 07/31/10 1185 1204 Preschedule forecast for 7/31/10 (Nomogram 111R1-Zone 1 or BCHydro limit; whichever is lowest)

HE 0200 on 07/31/10 on 07/31/10 1028 987

HE 0300 on 07/31/10 on 07/31/10 915 865

HE 0400 on 07/31/10 on 07/31/10 807 808

HE 0500 on 07/31/10 - HE 0600 on 07/31/10 786

HE 0500 on 07/31/10 on 07/31/10 796

HE 0600 on 07/31/10 on 07/31/10 813

HE 0700 on 07/31/10 on 07/31/10 915 870

HE 0800 on 07/31/10 on 07/31/10 1114 1105

HE 0900 on 07/31/10 on 07/31/10 1373 1443

HE 1000 on 07/31/10 on 07/31/10 1571 1726

HE 1100 on 07/31/10 on 07/31/10 1679 1873

HE 1200 on 07/31/10 on 07/31/10 1731 1937

HE 1300 on 07/31/10 - HE 1400 on 07/31/10 1950

HE 1300 on 07/31/10 on 07/31/10 1764

HE 1400 on 07/31/10 on 07/31/10 1751

HE 1500 on 07/31/10 on 07/31/10 1734 1941

HE 1600 on 07/31/10 on 07/31/10 1723 1944

HE 1700 on 07/31/10 - HE 2000 on 07/31/10 1950

HE 1700 on 07/31/10 on 07/31/10 1733

HE 1800 on 07/31/10 on 07/31/10 1757

HE 1900 on 07/31/10 on 07/31/10 1719

HE 2000 on 07/31/10 on 07/31/10 1631

HE 2100 on 07/31/10 on 07/31/10 1572 1905

HE 2200 on 07/31/10 on 07/31/10 1591 1893

HE 2300 on 07/31/10 on 07/31/10 1507 1844

HE 2400 on 07/31/10 on 07/31/10 1292 1615

08/01/10-08/02/10 HE 0100 on 08/01/10 on 08/01/10 1073 1105 NI Preschedule Forecast for 8/1/10 (Nomogram 111R1 - Zone 2 or BC Hydro limit; whichever is lowest)

HE 0200 on 08/01/10 on 08/01/10 956 973

HE 0300 on 08/01/10 on 08/01/10 767 847

HE 0400 on 08/01/10 on 08/01/10 671 871

HE 0500 on 08/01/10 on 08/01/10 651 863

HE 0600 on 08/01/10 on 08/01/10 621 818

HE 0700 on 08/01/10 on 08/01/10 666 785

HE 0800 on 08/01/10 on 08/01/10 969 954

HE 0900 on 08/01/10 on 08/01/10 1194 1261

HE 1000 on 08/01/10 on 08/01/10 1398 1558

HE 1100 on 08/01/10 on 08/01/10 1510 1720

HE 1200 on 08/01/10 on 08/01/10 1591 1833

HE 1300 on 08/01/10 on 08/01/10 1623 1880

HE 1400 on 08/01/10 on 08/01/10 1613 1866

HE 1500 on 08/01/10 on 08/01/10 1603 1851

HE 1600 on 08/01/10 on 08/01/10 1622 1880

HE 1700 on 08/01/10 on 08/01/10 1667 1938

HE 1800 on 08/01/10 - HE 1900 on 08/01/10 1950

HE 1800 on 08/01/10 on 08/01/10 1728

HE 1900 on 08/01/10 on 08/01/10 1709

HE 2000 on 08/01/10 on 08/01/10 1655 1922

HE 2100 on 08/01/10 on 08/01/10 1605 1854

HE 2200 on 08/01/10 on 08/01/10 1641 1903

HE 2300 on 08/01/10 on 08/01/10 1514 1725

HE 2400 on 08/01/10 on 08/01/10 1269 1367

08/01/10-08/16/10 HE 0100 - HE 2400 Daily 2000 PSE-Horse Ranch Tap Sect of Monroe-Snohomish 1 230kV Line(Nomogram 018-Zone 2) (Daily)

HE 0100 Daily 2532

HE 0200 Daily 2487

HE 0300 - HE 0400 Daily 2464

HE 0500 Daily 2487

HE 0600 Daily 2510

HE 0700 Daily 2352

HE 0800 Daily 2430

HE 0900 Daily 2518

HE 1000 Daily 2545

HE 1100 - HE 1400 Daily 2586

HE 1500 - HE 1600 Daily 2547

HE 1700 - HE 1800 Daily 2509

HE 1900 Daily 2548

HE 2000 Daily 2519

HE 2100 - HE 2200 Daily 2577

HE 2300 Daily 2502

HE 2400 Daily 2402

08/01/11-01/01/21 HE 0100 on 08/01/11 - HE 0100 on 01/01/21 1571 1409 NI Studied Nomogram

08/02/10-08/03/10 HE 0100 on 08/02/10 on 08/02/10 1097 1135 NI Preschedule Forecast for 8/2/10 (Nomogram 111R1 & 018 - Zone 2 or BC Hydro limit; whichever is lowest)

HE 0200 on 08/02/10 on 08/02/10 961 944

HE 0300 on 08/02/10 on 08/02/10 785 852

HE 0400 on 08/02/10 on 08/02/10 695 811

HE 0500 on 08/02/10 on 08/02/10 661 796

HE 0600 on 08/02/10 on 08/02/10 633 818

HE 0700 on 08/02/10 on 08/02/10 698 893

HE 0800 on 08/02/10 on 08/02/10 970 969

HE 0900 on 08/02/10 on 08/02/10 1191 1269

HE 1000 on 08/02/10 on 08/02/10 1402 1569

HE 1100 on 08/02/10 on 08/02/10 1532 1678

HE 1200 on 08/02/10 on 08/02/10 1614 1776

HE 1300 on 08/02/10 on 08/02/10 1648 1826

HE 1400 on 08/02/10 on 08/02/10 1646 1840

HE 1500 on 08/02/10 on 08/02/10 1638 1813

HE 1600 on 08/02/10 on 08/02/10 1662 1829

HE 1700 on 08/02/10 on 08/02/10 1717 1927

HE 1800 on 08/02/10 - HE 2100 on 08/02/10 1950

HE 1800 on 08/02/10 on 08/02/10 1777

HE 1900 on 08/02/10 on 08/02/10 1790

HE 2000 on 08/02/10 on 08/02/10 1750

HE 2100 on 08/02/10 on 08/02/10 1678

HE 2200 on 08/02/10 on 08/02/10 1652 1815

HE 2300 on 08/02/10 on 08/02/10 1528 1682

HE 2400 on 08/02/10 on 08/02/10 1283 1333

08/02/10-08/08/10 HE 0100 Daily 2408 PSE-Horse Ranch Tap Sect. of Monroe-Snohomish #1 230kV Line;and BPA-SnoKing 500/230kV Bank 4(Nomogram 115R2-Zone 2)(Daily)

HE 0200 Daily 2389

HE 0300 - HE 0400 Daily 2380

HE 0500 Daily 2389

HE 0600 Daily 2399

HE 0700 Daily 2242

HE 0800 Daily 2288

HE 0900 - HE 1700 Daily 2000

HE 0900 Daily 2244

HE 1000 Daily 2267

HE 1100 Daily 2084

HE 1200 Daily 2086

HE 1300 - HE 1400 Daily 1890

HE 1500 - HE 1600 Daily 1703

HE 1700 - HE 1800 Daily 1593

HE 1700 Daily 1593

HE 1900 Daily 1838

HE 2000 Daily 1850

HE 2100 - HE 2200 Daily 2081

HE 2300 Daily 2244

HE 2400 Daily 2196

08/03/10-08/04/10 HE 0100 on 08/03/10 on 08/03/10 1102 1168 Preschedule forecast for 8/3/10 (Nomogram 018 and 115R2 - Zone 2 or BCHydro limit; whichever is lowest)

HE 0200 on 08/03/10 on 08/03/10 956 999

HE 0300 on 08/03/10 on 08/03/10 917 946

HE 0400 on 08/03/10 on 08/03/10 843 963

HE 0500 on 08/03/10 on 08/03/10 861 971

HE 0600 on 08/03/10 on 08/03/10 991 1031

HE 0700 on 08/03/10 on 08/03/10 1223 1285

HE 0800 on 08/03/10 on 08/03/10 1557 1764

HE 0900 on 08/03/10 - HE 2300 on 08/03/10 1950

HE 0900 on 08/03/10 on 08/03/10 1777

HE 1000 on 08/03/10 on 08/03/10 1920

HE 1100 on 08/03/10 - HE 1200 on 08/03/10 1950

HE 1300 on 08/03/10 on 08/03/10 1888

HE 1400 on 08/03/10 on 08/03/10 1862

HE 1500 on 08/03/10 - HE 1600 on 08/03/10 1631

HE 1700 on 08/03/10 - HE 1800 on 08/03/10 1474

HE 1900 on 08/03/10 on 08/03/10 1758

HE 2000 on 08/03/10 on 08/03/10 1824

HE 2100 on 08/03/10 on 08/03/10 1934

HE 2200 on 08/03/10 on 08/03/10 1901

HE 2300 on 08/03/10 on 08/03/10 1717

HE 2400 on 08/03/10 on 08/03/10 1414 1720

08/04/10-08/05/10 HE 0100 on 08/04/10 on 08/04/10 1156 1392 Preschedule forecast for 8/4/10 (Nomogram 115R2 - Zone 2 or BCHydro limit; whichever is lowest)

HE 0200 on 08/04/10 on 08/04/10 1016 1198

HE 0300 on 08/04/10 on 08/04/10 942 1107

HE 0400 on 08/04/10 on 08/04/10 858 1062

HE 0500 on 08/04/10 on 08/04/10 891 1079

HE 0600 on 08/04/10 on 08/04/10 982 1160

HE 0700 on 08/04/10 on 08/04/10 1159 1354

HE 0800 on 08/04/10 on 08/04/10 1438 1755

HE 0900 on 08/04/10 - HE 2300 on 08/04/10 1950

HE 0900 on 08/04/10 on 08/04/10 1679

HE 1000 on 08/04/10 on 08/04/10 1871

HE 1100 on 08/04/10 - HE 1200 on 08/04/10 1950

HE 1300 on 08/04/10 - HE 1400 on 08/04/10 1862

HE 1500 on 08/04/10 on 08/04/10 1631

HE 1600 on 08/04/10 on 08/04/10 1589

HE 1700 on 08/04/10 - HE 1800 on 08/04/10 1417

HE 1900 on 08/04/10 on 08/04/10 1758

HE 2000 on 08/04/10 on 08/04/10 1791

HE 2100 on 08/04/10 on 08/04/10 1908

HE 2200 on 08/04/10 on 08/04/10 1922

HE 2300 on 08/04/10 on 08/04/10 1728

HE 2400 on 08/04/10 on 08/04/10 1404 1697

08/16/10-08/01/11 HE 0100 on 08/16/10 - HE 2400 on 07/31/11 1571 1412 NI Studied Nomogram

08/18/10-08/20/10 HE 0600 on 08/18/10 - HE 2100 on 08/20/10 1700 1000 BCH-Custer-Ingledow 1 500kV Line (5L51)

HE 0600 on 08/18/10 - HE 2100 on 08/20/10 1700 1000

08/23/10-08/24/10 HE 0600 on 08/23/10 - HE 2100 on 08/24/10 2000 2000 BCH-Ingledow: 500kV Main Bus 1 (5MB1)

08/25/10 HE 0500 - HE 2100 2000 2000 BCH-Ingledow: 500kV Main Bus 2 (ING 5MB2)

08/26/10 HE 0500 - HE 2100 2000 2000 BCH-Ingledow 5CB5

08/27/10-08/29/10 HE 0500 on 08/27/10 - HE 2100 on 08/29/10 1700 1000 BCH-Custer-Ingledow 2 500kV Line (5L52)

HE 0500 on 08/27/10 - HE 2100 on 08/29/10 1700 1000

08/27/10-09/07/10 HE 0800 - HE 1800 Daily 1700 1000 BCH-Custer-Ingledow 2 500kV Line (5L52)(Daily)

11/23/07-01/01/21 HE 0200 on 11/23/07 - HE 0100 on 01/01/21 2850 2000 Path Rating

HE 1900 on 11/23/07 - HE 0100 on 01/01/10 2850 2000

WNI Constraints
Northern Intertie Nomograms *(updated Friday, July 30, 2010, 09:22)*
(last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s)	Duration	MW Limit (N-S)	MW Limit (S-N)	Reason for Path Reduction
06/08/10-08/24/10	HE 0900 - HE 1600 Daily	2400	2000	BCTC-Ingledow 5CB4 (Daily)
07/16/10-08/01/10	HE 0100 - HE 2400 Daily		2000	PSE-Horse Ranch Tap Sect. of Monroe-Snohomish #1 230kV Line(Actual end date/time is 15OCT10@12:00)(Nomogram 018-Zone 2)(Daily)
	HE 0100 Daily	2617
	HE 0200 Daily	2573
	HE 0300 - HE 0500 Daily	2550
	HE 0600 Daily	2595
	HE 0700 Daily	2410
	HE 0800 Daily	2487
	HE 0900 Daily	2542
	HE 1000 Daily	2597
	HE 1100 Daily	2576
	HE 1200 Daily	2604
	HE 1300 - HE 1400 Daily	2585
	HE 1500 - HE 1600 Daily	2538
	HE 1700 - HE 1800 Daily	2499
	HE 1900 Daily	2538
	HE 2000 Daily	2508
	HE 2100 Daily	2548
	HE 2200 Daily	2576
	HE 2300 Daily	2780
	HE 2400 Daily	2689
07/26/10-08/01/10	HE 0100 Daily	2186		PSE-Horse Ranch Tap of Monroe-Snohomish 1 230kV Line;and PSE-Murray-Custer 1 230kV Line (Nomogram 111R1-Zone 1)(Daily)
	HE 0200 Daily	2162
	HE 0300 - HE 0500 Daily	2138
	HE 0600 Daily	2162
	HE 0700 Daily	1909
	HE 0800 - HE 2400 Daily		2000
	HE 0800 Daily	2013
	HE 0900 Daily	2070
	HE 1000 Daily	2106
	HE 1100 - HE 1200 Daily	2083
	HE 1300 - HE 1400 Daily	2061
	HE 1500 Daily	1973
	HE 1600 Daily	1932
	HE 1700 - HE 1800 Daily	1879
	HE 1900 Daily	1969
	HE 2000 Daily	1929
	HE 2100 - HE 2200 Daily	2020
	HE 2300 Daily	2337
	HE 2400 Daily	2263
07/29/10-07/30/10	HE 0100 on 07/29/10 on 07/29/10	1192	1210	Preschedule forecast for 7/29/10 (Nomogram 111R1;113R1;&111R1-Zone 1 or BCHydro limits;whichever is lowest)
	HE 0200 on 07/29/10 on 07/29/10	956	896
	HE 0300 on 07/29/10 on 07/29/10	964	897
	HE 0400 on 07/29/10 on 07/29/10	895	875
	HE 0500 on 07/29/10 on 07/29/10	906	878
	HE 0600 on 07/29/10 on 07/29/10	1004	956
	HE 0700 on 07/29/10 on 07/29/10	1198	1361
	HE 0800 on 07/29/10 on 07/29/10	1520	1614
	HE 0900 on 07/29/10 - HE 1000 on 07/29/10		1950
	HE 0900 on 07/29/10 on 07/29/10	1754
	HE 1000 on 07/29/10 on 07/29/10	1895
	HE 1100 on 07/29/10 on 07/29/10	1950	1909
	HE 1200 on 07/29/10 - HE 1800 on 07/29/10	1950
	HE 1200 on 07/29/10 on 07/29/10		1893
	HE 1300 on 07/29/10 - HE 1400 on 07/29/10		1846
	HE 1500 on 07/29/10 on 07/29/10		1813
	HE 1600 on 07/29/10 - HE 2200 on 07/29/10		1950
	HE 1900 on 07/29/10 on 07/29/10	1950
	HE 2000 on 07/29/10 on 07/29/10	1926
	HE 2100 on 07/29/10 on 07/29/10	1877
	HE 2200 on 07/29/10 on 07/29/10	1883
	HE 2300 on 07/29/10 on 07/29/10	1724	1861
	HE 2400 on 07/29/10 on 07/29/10	1426	1454
07/30/10-07/31/10	HE 0100 on 07/30/10 on 07/30/10	1204	1187	Preschedule forecast for 7/30/10 (Nomogram 111R1-Zone 1 or BCHydro limit; whichever is lowest)
	HE 0200 on 07/30/10 on 07/30/10	956	852
	HE 0300 on 07/30/10 on 07/30/10	967	861
	HE 0400 on 07/30/10 on 07/30/10	891	827
	HE 0500 on 07/30/10 on 07/30/10	907	834
	HE 0600 on 07/30/10 on 07/30/10	1004	914
	HE 0700 on 07/30/10 on 07/30/10	1208	1171
	HE 0800 on 07/30/10 on 07/30/10	1527	1603
	HE 0900 on 07/30/10 on 07/30/10	1772	1882
	HE 1000 on 07/30/10 - HE 2100 on 07/30/10		1950
	HE 1000 on 07/30/10 on 07/30/10	1917
	HE 1100 on 07/30/10 - HE 1800 on 07/30/10	1950
	HE 1900 on 07/30/10 on 07/30/10	1944
	HE 2000 on 07/30/10 on 07/30/10	1849
	HE 2100 on 07/30/10 on 07/30/10	1787
	HE 2200 on 07/30/10 on 07/30/10	1784	1949
	HE 2300 on 07/30/10 on 07/30/10	1668	1841
	HE 2400 on 07/30/10 on 07/30/10	1406	1473
07/31/10-08/01/10	HE 0100 on 07/31/10 on 07/31/10	1185	1204	Preschedule forecast for 7/31/10 (Nomogram 111R1-Zone 1 or BCHydro limit; whichever is lowest)
	HE 0200 on 07/31/10 on 07/31/10	1028	987
	HE 0300 on 07/31/10 on 07/31/10	915	865
	HE 0400 on 07/31/10 on 07/31/10	807	808
	HE 0500 on 07/31/10 - HE 0600 on 07/31/10	786
	HE 0500 on 07/31/10 on 07/31/10		796
	HE 0600 on 07/31/10 on 07/31/10		813
	HE 0700 on 07/31/10 on 07/31/10	915	870
	HE 0800 on 07/31/10 on 07/31/10	1114	1105
	HE 0900 on 07/31/10 on 07/31/10	1373	1443
	HE 1000 on 07/31/10 on 07/31/10	1571	1726
	HE 1100 on 07/31/10 on 07/31/10	1679	1873
	HE 1200 on 07/31/10 on 07/31/10	1731	1937
	HE 1300 on 07/31/10 - HE 1400 on 07/31/10		1950
	HE 1300 on 07/31/10 on 07/31/10	1764
	HE 1400 on 07/31/10 on 07/31/10	1751
	HE 1500 on 07/31/10 on 07/31/10	1734	1941
	HE 1600 on 07/31/10 on 07/31/10	1723	1944
	HE 1700 on 07/31/10 - HE 2000 on 07/31/10		1950
	HE 1700 on 07/31/10 on 07/31/10	1733
	HE 1800 on 07/31/10 on 07/31/10	1757
	HE 1900 on 07/31/10 on 07/31/10	1719
	HE 2000 on 07/31/10 on 07/31/10	1631
	HE 2100 on 07/31/10 on 07/31/10	1572	1905
	HE 2200 on 07/31/10 on 07/31/10	1591	1893
	HE 2300 on 07/31/10 on 07/31/10	1507	1844
	HE 2400 on 07/31/10 on 07/31/10	1292	1615
08/01/10-08/02/10	HE 0100 on 08/01/10 on 08/01/10	1073	1105	NI Preschedule Forecast for 8/1/10 (Nomogram 111R1 - Zone 2 or BC Hydro limit; whichever is lowest)
	HE 0200 on 08/01/10 on 08/01/10	956	973
	HE 0300 on 08/01/10 on 08/01/10	767	847
	HE 0400 on 08/01/10 on 08/01/10	671	871
	HE 0500 on 08/01/10 on 08/01/10	651	863
	HE 0600 on 08/01/10 on 08/01/10	621	818
	HE 0700 on 08/01/10 on 08/01/10	666	785
	HE 0800 on 08/01/10 on 08/01/10	969	954
	HE 0900 on 08/01/10 on 08/01/10	1194	1261
	HE 1000 on 08/01/10 on 08/01/10	1398	1558
	HE 1100 on 08/01/10 on 08/01/10	1510	1720
	HE 1200 on 08/01/10 on 08/01/10	1591	1833
	HE 1300 on 08/01/10 on 08/01/10	1623	1880
	HE 1400 on 08/01/10 on 08/01/10	1613	1866
	HE 1500 on 08/01/10 on 08/01/10	1603	1851
	HE 1600 on 08/01/10 on 08/01/10	1622	1880
	HE 1700 on 08/01/10 on 08/01/10	1667	1938
	HE 1800 on 08/01/10 - HE 1900 on 08/01/10		1950
	HE 1800 on 08/01/10 on 08/01/10	1728
	HE 1900 on 08/01/10 on 08/01/10	1709
	HE 2000 on 08/01/10 on 08/01/10	1655	1922
	HE 2100 on 08/01/10 on 08/01/10	1605	1854
	HE 2200 on 08/01/10 on 08/01/10	1641	1903
	HE 2300 on 08/01/10 on 08/01/10	1514	1725
	HE 2400 on 08/01/10 on 08/01/10	1269	1367
08/01/10-08/16/10	HE 0100 - HE 2400 Daily		2000	PSE-Horse Ranch Tap Sect of Monroe-Snohomish 1 230kV Line(Nomogram 018-Zone 2) (Daily)
	HE 0100 Daily	2532
	HE 0200 Daily	2487
	HE 0300 - HE 0400 Daily	2464
	HE 0500 Daily	2487
	HE 0600 Daily	2510
	HE 0700 Daily	2352
	HE 0800 Daily	2430
	HE 0900 Daily	2518
	HE 1000 Daily	2545
	HE 1100 - HE 1400 Daily	2586
	HE 1500 - HE 1600 Daily	2547
	HE 1700 - HE 1800 Daily	2509
	HE 1900 Daily	2548
	HE 2000 Daily	2519
	HE 2100 - HE 2200 Daily	2577
	HE 2300 Daily	2502
	HE 2400 Daily	2402
08/01/11-01/01/21	HE 0100 on 08/01/11 - HE 0100 on 01/01/21	1571	1409	NI Studied Nomogram
08/02/10-08/03/10	HE 0100 on 08/02/10 on 08/02/10	1097	1135	NI Preschedule Forecast for 8/2/10 (Nomogram 111R1 & 018 - Zone 2 or BC Hydro limit; whichever is lowest)
	HE 0200 on 08/02/10 on 08/02/10	961	944
	HE 0300 on 08/02/10 on 08/02/10	785	852
	HE 0400 on 08/02/10 on 08/02/10	695	811
	HE 0500 on 08/02/10 on 08/02/10	661	796
	HE 0600 on 08/02/10 on 08/02/10	633	818
	HE 0700 on 08/02/10 on 08/02/10	698	893
	HE 0800 on 08/02/10 on 08/02/10	970	969
	HE 0900 on 08/02/10 on 08/02/10	1191	1269
	HE 1000 on 08/02/10 on 08/02/10	1402	1569
	HE 1100 on 08/02/10 on 08/02/10	1532	1678
	HE 1200 on 08/02/10 on 08/02/10	1614	1776
	HE 1300 on 08/02/10 on 08/02/10	1648	1826
	HE 1400 on 08/02/10 on 08/02/10	1646	1840
	HE 1500 on 08/02/10 on 08/02/10	1638	1813
	HE 1600 on 08/02/10 on 08/02/10	1662	1829
	HE 1700 on 08/02/10 on 08/02/10	1717	1927
	HE 1800 on 08/02/10 - HE 2100 on 08/02/10		1950
	HE 1800 on 08/02/10 on 08/02/10	1777
	HE 1900 on 08/02/10 on 08/02/10	1790
	HE 2000 on 08/02/10 on 08/02/10	1750
	HE 2100 on 08/02/10 on 08/02/10	1678
	HE 2200 on 08/02/10 on 08/02/10	1652	1815
	HE 2300 on 08/02/10 on 08/02/10	1528	1682
	HE 2400 on 08/02/10 on 08/02/10	1283	1333
08/02/10-08/08/10	HE 0100 Daily	2408		PSE-Horse Ranch Tap Sect. of Monroe-Snohomish #1 230kV Line;and BPA-SnoKing 500/230kV Bank 4(Nomogram 115R2-Zone 2)(Daily)
	HE 0200 Daily	2389
	HE 0300 - HE 0400 Daily	2380
	HE 0500 Daily	2389
	HE 0600 Daily	2399
	HE 0700 Daily	2242
	HE 0800 Daily	2288
	HE 0900 - HE 1700 Daily		2000
	HE 0900 Daily	2244
	HE 1000 Daily	2267
	HE 1100 Daily	2084
	HE 1200 Daily	2086
	HE 1300 - HE 1400 Daily	1890
	HE 1500 - HE 1600 Daily	1703
	HE 1700 - HE 1800 Daily	1593
	HE 1700 Daily	1593
	HE 1900 Daily	1838
	HE 2000 Daily	1850
	HE 2100 - HE 2200 Daily	2081
	HE 2300 Daily	2244
	HE 2400 Daily	2196
08/03/10-08/04/10	HE 0100 on 08/03/10 on 08/03/10	1102	1168	Preschedule forecast for 8/3/10 (Nomogram 018 and 115R2 - Zone 2 or BCHydro limit; whichever is lowest)
	HE 0200 on 08/03/10 on 08/03/10	956	999
	HE 0300 on 08/03/10 on 08/03/10	917	946
	HE 0400 on 08/03/10 on 08/03/10	843	963
	HE 0500 on 08/03/10 on 08/03/10	861	971
	HE 0600 on 08/03/10 on 08/03/10	991	1031
	HE 0700 on 08/03/10 on 08/03/10	1223	1285
	HE 0800 on 08/03/10 on 08/03/10	1557	1764
	HE 0900 on 08/03/10 - HE 2300 on 08/03/10		1950
	HE 0900 on 08/03/10 on 08/03/10	1777
	HE 1000 on 08/03/10 on 08/03/10	1920
	HE 1100 on 08/03/10 - HE 1200 on 08/03/10	1950
	HE 1300 on 08/03/10 on 08/03/10	1888
	HE 1400 on 08/03/10 on 08/03/10	1862
	HE 1500 on 08/03/10 - HE 1600 on 08/03/10	1631
	HE 1700 on 08/03/10 - HE 1800 on 08/03/10	1474
	HE 1900 on 08/03/10 on 08/03/10	1758
	HE 2000 on 08/03/10 on 08/03/10	1824
	HE 2100 on 08/03/10 on 08/03/10	1934
	HE 2200 on 08/03/10 on 08/03/10	1901
	HE 2300 on 08/03/10 on 08/03/10	1717
	HE 2400 on 08/03/10 on 08/03/10	1414	1720
08/04/10-08/05/10	HE 0100 on 08/04/10 on 08/04/10	1156	1392	Preschedule forecast for 8/4/10 (Nomogram 115R2 - Zone 2 or BCHydro limit; whichever is lowest)
	HE 0200 on 08/04/10 on 08/04/10	1016	1198
	HE 0300 on 08/04/10 on 08/04/10	942	1107
	HE 0400 on 08/04/10 on 08/04/10	858	1062
	HE 0500 on 08/04/10 on 08/04/10	891	1079
	HE 0600 on 08/04/10 on 08/04/10	982	1160
	HE 0700 on 08/04/10 on 08/04/10	1159	1354
	HE 0800 on 08/04/10 on 08/04/10	1438	1755
	HE 0900 on 08/04/10 - HE 2300 on 08/04/10		1950
	HE 0900 on 08/04/10 on 08/04/10	1679
	HE 1000 on 08/04/10 on 08/04/10	1871
	HE 1100 on 08/04/10 - HE 1200 on 08/04/10	1950
	HE 1300 on 08/04/10 - HE 1400 on 08/04/10	1862
	HE 1500 on 08/04/10 on 08/04/10	1631
	HE 1600 on 08/04/10 on 08/04/10	1589
	HE 1700 on 08/04/10 - HE 1800 on 08/04/10	1417
	HE 1900 on 08/04/10 on 08/04/10	1758
	HE 2000 on 08/04/10 on 08/04/10	1791
	HE 2100 on 08/04/10 on 08/04/10	1908
	HE 2200 on 08/04/10 on 08/04/10	1922
	HE 2300 on 08/04/10 on 08/04/10	1728
	HE 2400 on 08/04/10 on 08/04/10	1404	1697
08/16/10-08/01/11	HE 0100 on 08/16/10 - HE 2400 on 07/31/11	1571	1412	NI Studied Nomogram
08/18/10-08/20/10	HE 0600 on 08/18/10 - HE 2100 on 08/20/10	1700	1000	BCH-Custer-Ingledow 1 500kV Line (5L51)
	HE 0600 on 08/18/10 - HE 2100 on 08/20/10	1700	1000
08/23/10-08/24/10	HE 0600 on 08/23/10 - HE 2100 on 08/24/10	2000	2000	BCH-Ingledow: 500kV Main Bus 1 (5MB1)
08/25/10	HE 0500 - HE 2100	2000	2000	BCH-Ingledow: 500kV Main Bus 2 (ING 5MB2)
08/26/10	HE 0500 - HE 2100	2000	2000	BCH-Ingledow 5CB5
08/27/10-08/29/10	HE 0500 on 08/27/10 - HE 2100 on 08/29/10	1700	1000	BCH-Custer-Ingledow 2 500kV Line (5L52)
	HE 0500 on 08/27/10 - HE 2100 on 08/29/10	1700	1000
08/27/10-09/07/10	HE 0800 - HE 1800 Daily	1700	1000	BCH-Custer-Ingledow 2 500kV Line (5L52)(Daily)
11/23/07-01/01/21	HE 0200 on 11/23/07 - HE 0100 on 01/01/21	2850	2000	Path Rating
	HE 1900 on 11/23/07 - HE 0100 on 01/01/10	2850	2000

ENI Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s) Duration MW Limit
(N-S) MW Limit
(S-N) Reason for Path Reduction

02/01/08-01/01/21 HE 0100 on 02/01/08 - HE 0100 on 01/01/10 400 400 Path Rating

HE 0200 on 02/01/08 - HE 0100 on 01/01/21 400 400

HE 0200 on 02/01/08 - HE 2400 on 08/24/09 400 400

ENI Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s)	Duration	MW Limit (N-S)	MW Limit (S-N)	Reason for Path Reduction
02/01/08-01/01/21	HE 0100 on 02/01/08 - HE 0100 on 01/01/10	400	400	Path Rating
	HE 0200 on 02/01/08 - HE 0100 on 01/01/21	400	400
	HE 0200 on 02/01/08 - HE 2400 on 08/24/09	400	400

MTNW Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s) Duration MW Limit
(E-W) MW Limit
(W-E) Reason for Path Reduction

04/01/10-04/01/21 HE 0100 on 04/01/10 - HE 2400 on 03/31/21 1143 WOG Path Rating

06/02/10-11/01/10 HE 0100 on 06/02/10 - HE 2400 on 10/31/10 2000 All lines in Service Summer SOL

HE 0100 on 06/02/10 - HE 2400 on 10/31/10 1245

07/15/10-08/02/10 HE 0100 on 07/15/10 - HE 1800 on 08/02/10 2000 WAPA-Miles City DC (Restricted to 110mw)(E>W 2000mw+DC tie for max of 2110mw)

08/02/10-08/20/10 HE 0900 on 08/02/10 - HE 1600 on 08/20/10 1950 BPA-Taft-Hot Springs 1 500kV Line

11/23/07-01/01/21 HE 0200 on 11/23/07 - HE 0100 on 01/01/21 2000 Path Rating

HE 0200 on 11/23/07 - HE 0100 on 01/01/21 1350

HE 0900 on 11/23/07 - HE 0100 on 01/01/10 1350

HE 2100 on 11/23/07 - HE 0100 on 01/01/10 2000

HE 2100 on 11/23/07 - HE 0800 on 08/21/09 1350

MTNW Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s)	Duration	MW Limit (E-W)	MW Limit (W-E)	Reason for Path Reduction
04/01/10-04/01/21	HE 0100 on 04/01/10 - HE 2400 on 03/31/21		1143	WOG Path Rating
06/02/10-11/01/10	HE 0100 on 06/02/10 - HE 2400 on 10/31/10	2000		All lines in Service Summer SOL
	HE 0100 on 06/02/10 - HE 2400 on 10/31/10		1245
07/15/10-08/02/10	HE 0100 on 07/15/10 - HE 1800 on 08/02/10	2000		WAPA-Miles City DC (Restricted to 110mw)(E>W 2000mw+DC tie for max of 2110mw)
08/02/10-08/20/10	HE 0900 on 08/02/10 - HE 1600 on 08/20/10	1950		BPA-Taft-Hot Springs 1 500kV Line
11/23/07-01/01/21	HE 0200 on 11/23/07 - HE 0100 on 01/01/21	2000		Path Rating
	HE 0200 on 11/23/07 - HE 0100 on 01/01/21		1350
	HE 0900 on 11/23/07 - HE 0100 on 01/01/10		1350
	HE 2100 on 11/23/07 - HE 0100 on 01/01/10	2000
	HE 2100 on 11/23/07 - HE 0800 on 08/21/09		1350

WOH Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s) Duration MW Limit
(E-W) MW Limit
(W-E) Reason for Path Reduction

11/01/08-01/01/21 HE 0100 on 11/01/08 - HE 0100 on 01/01/10 4250 West of Hatwai Path Rating

HE 0200 on 01/01/10 - HE 0100 on 01/01/21 4250

WOH Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s)	Duration	MW Limit (E-W)	MW Limit (W-E)	Reason for Path Reduction
11/01/08-01/01/21	HE 0100 on 11/01/08 - HE 0100 on 01/01/10	4250		West of Hatwai Path Rating
	HE 0200 on 01/01/10 - HE 0100 on 01/01/21	4250

ID-NW @ LaGrande Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s) Duration MW Limit
(E-W) MW Limit
(W-E) Reason for Path Reduction

11/23/07-01/01/21 HE 0200 on 11/23/07 - HE 0100 on 01/01/21 413 350 Path Rating

HE 1900 on 11/23/07 - HE 0100 on 01/01/10 413 350

ID-NW @ LaGrande Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s)	Duration	MW Limit (E-W)	MW Limit (W-E)	Reason for Path Reduction
11/23/07-01/01/21	HE 0200 on 11/23/07 - HE 0100 on 01/01/21	413	350	Path Rating
	HE 1900 on 11/23/07 - HE 0100 on 01/01/10	413	350

Malin-Hilltop Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s) Duration MW Limit
(N-S) MW Limit
(S-N) Reason for Path Reduction

06/01/10-11/01/10 HE 0100 on 06/01/10 - HE 2400 on 10/31/10 300 300 Summer Seasonal SOL Limits

11/28/07-01/01/21 HE 0200 on 11/28/07 - HE 0100 on 01/01/10 300 300 Path Rating

HE 0200 on 11/28/07 - HE 0100 on 01/01/21 300 300

Malin-Hilltop Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s)	Duration	MW Limit (N-S)	MW Limit (S-N)	Reason for Path Reduction
06/01/10-11/01/10	HE 0100 on 06/01/10 - HE 2400 on 10/31/10	300	300	Summer Seasonal SOL Limits
11/28/07-01/01/21	HE 0200 on 11/28/07 - HE 0100 on 01/01/10	300	300	Path Rating
	HE 0200 on 11/28/07 - HE 0100 on 01/01/21	300	300

North of John Day Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s) Duration MW Limit
(N-S) MW Limit
(S-N) Reason for Path Reduction

06/01/10-11/01/10 HE 0100 on 06/01/10 - HE 2400 on 10/31/10 7800 Summer Seasonal SOL Limits

08/02/10-08/06/10 HE 1000 on 08/02/10 - HE 1300 on 08/06/10 7075 Sand Spring: Grizzly-Captain Jack 1 500kV Line Series Cap Group 1

08/06/10 HE 0800 - HE 1800 6292 Slatt-Buckley 1 500kV Line

11/23/07-01/01/21 HE 0200 on 01/01/10 - HE 0100 on 01/01/21 7800 NOJDAY Path Rating

HE 0200 on 12/29/09 - HE 0100 on 01/01/10 7800

HE 1800 on 11/23/07 - HE 0100 on 12/29/09 7800

North of John Day Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s)	Duration	MW Limit (N-S)	Reason for Path Reduction
06/01/10-11/01/10	HE 0100 on 06/01/10 - HE 2400 on 10/31/10	7800	Summer Seasonal SOL Limits
08/02/10-08/06/10	HE 1000 on 08/02/10 - HE 1300 on 08/06/10	7075	Sand Spring: Grizzly-Captain Jack 1 500kV Line Series Cap Group 1
08/06/10	HE 0800 - HE 1800	6292	Slatt-Buckley 1 500kV Line
11/23/07-01/01/21	HE 0200 on 01/01/10 - HE 0100 on 01/01/21	7800	NOJDAY Path Rating
	HE 0200 on 12/29/09 - HE 0100 on 01/01/10	7800
	HE 1800 on 11/23/07 - HE 0100 on 12/29/09	7800

West of McNary Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s) Duration MW Limit
(E-W) MW Limit
(W-E) Reason for Path Reduction

08/06/10 HE 0800 - HE 1800 2200 Slatt-Buckley 1 500kV Line

11/23/07-01/01/21 HE 0200 on 01/01/10 - HE 0100 on 01/01/21 2870 Path Rating (RTC)

HE 0200 on 12/29/09 - HE 0100 on 01/01/10 2870

HE 2000 on 11/23/07 - HE 0100 on 12/29/09 2870

West of McNary Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s)	Duration	MW Limit (E-W)	Reason for Path Reduction
08/06/10	HE 0800 - HE 1800	2200	Slatt-Buckley 1 500kV Line
11/23/07-01/01/21	HE 0200 on 01/01/10 - HE 0100 on 01/01/21	2870	Path Rating (RTC)
	HE 0200 on 12/29/09 - HE 0100 on 01/01/10	2870
	HE 2000 on 11/23/07 - HE 0100 on 12/29/09	2870

Echo Lake - Monroe Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s) Duration MW Limit
(N-S) MW Limit
(S-N) Reason for Path Reduction

11/23/07-01/01/21 HE 0200 on 01/01/10 - HE 0100 on 01/01/21 1500 Path Rating

HE 0200 on 12/29/09 - HE 0100 on 01/01/10 1500

HE 1900 on 11/23/07 - HE 0100 on 12/29/09 1500

Echo Lake - Monroe Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s)	Duration	MW Limit (N-S)	Reason for Path Reduction
11/23/07-01/01/21	HE 0200 on 01/01/10 - HE 0100 on 01/01/21	1500	Path Rating
	HE 0200 on 12/29/09 - HE 0100 on 01/01/10	1500
	HE 1900 on 11/23/07 - HE 0100 on 12/29/09	1500

Raver - Paul Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s) Duration MW Limit
(N-S) MW Limit
(S-N) Reason for Path Reduction

08/02/10-08/20/10 HE 0800 on 08/02/10 - HE 1700 on 08/20/10 1330 PSE-Covington-White River 2 230kV Line

11/23/07-01/01/21 HE 0200 on 01/01/10 - HE 0100 on 01/01/21 1625 Path Rating

HE 0200 on 12/29/09 - HE 0100 on 01/01/10 1625

HE 1900 on 11/23/07 - HE 0100 on 12/29/09 1625

Raver - Paul Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s)	Duration	MW Limit (N-S)	Reason for Path Reduction
08/02/10-08/20/10	HE 0800 on 08/02/10 - HE 1700 on 08/20/10	1330	PSE-Covington-White River 2 230kV Line
11/23/07-01/01/21	HE 0200 on 01/01/10 - HE 0100 on 01/01/21	1625	Path Rating
	HE 0200 on 12/29/09 - HE 0100 on 01/01/10	1625
	HE 1900 on 11/23/07 - HE 0100 on 12/29/09	1625

Paul - Allston Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s) Duration MW Limit
(N-S) MW Limit
(S-N) Reason for Path Reduction

05/28/08-01/01/21 HE 0100 on 05/28/08 - HE 0100 on 12/29/09 2250 Path Rating

HE 0200 on 01/01/10 - HE 0100 on 01/01/21 2250

HE 0200 on 12/29/09 - HE 0100 on 01/01/10 2250

Paul - Allston Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s)	Duration	MW Limit (N-S)	Reason for Path Reduction
05/28/08-01/01/21	HE 0100 on 05/28/08 - HE 0100 on 12/29/09	2250	Path Rating
	HE 0200 on 01/01/10 - HE 0100 on 01/01/21	2250
	HE 0200 on 12/29/09 - HE 0100 on 01/01/10	2250

South of Allston Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s) Duration MW Limit
(N-S) MW Limit
(S-N) Reason for Path Reduction

01/01/10-01/01/21 HE 0200 on 01/01/10 - HE 0100 on 01/01/21 2910 Studied Limit(Winter Allocation BPAT: 1836 PGE: 728 PAC: 346)

06/01/10-11/01/10 HE 0100 on 06/01/10 - HE 2400 on 10/31/10 3100 All lines in service (Summer Allocation BPAT: 2186 PGE: 705 PAC: 209)

11/01/10-10/01/11 HE 0100 on 11/01/10 - HE 2400 on 09/30/11 3100 All lines in service(Winter Allocation BPAT: 1956 PGE: 775 PAC: 369)

South of Allston Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s)	Duration	MW Limit (N-S)	Reason for Path Reduction
01/01/10-01/01/21	HE 0200 on 01/01/10 - HE 0100 on 01/01/21	2910	Studied Limit(Winter Allocation BPAT: 1836 PGE: 728 PAC: 346)
06/01/10-11/01/10	HE 0100 on 06/01/10 - HE 2400 on 10/31/10	3100	All lines in service (Summer Allocation BPAT: 2186 PGE: 705 PAC: 209)
11/01/10-10/01/11	HE 0100 on 11/01/10 - HE 2400 on 09/30/11	3100	All lines in service(Winter Allocation BPAT: 1956 PGE: 775 PAC: 369)

North of Hanford Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s) Duration MW Limit
(N-S) MW Limit
(S-N) Reason for Path Reduction

08/05/10 HE 0800 - HE 1800 3570 Ashe-Marion 2 500kV Line

11/23/07-01/01/21 HE 0200 on 01/01/10 - HE 0100 on 01/01/21 4410 Year Round OTC for All Facilities in Service

HE 0200 on 01/01/10 - HE 0100 on 01/01/21 4100 NOHAN limit

HE 0200 on 12/29/09 - HE 0100 on 01/01/10 4410 Year Round OTC for All Facilities in Service

HE 0200 on 12/29/09 - HE 0100 on 01/01/10 4100 NOHAN limit

HE 1900 on 11/23/07 - HE 0100 on 12/29/09 4410 Year Round OTC for All Facilities in Service

HE 1900 on 11/23/07 - HE 0100 on 12/29/09 4100 NOHAN limit

North of Hanford Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s)	Duration	MW Limit (N-S)	Reason for Path Reduction
08/05/10	HE 0800 - HE 1800	3570	Ashe-Marion 2 500kV Line
11/23/07-01/01/21	HE 0200 on 01/01/10 - HE 0100 on 01/01/21	4410	Year Round OTC for All Facilities in Service
	HE 0200 on 01/01/10 - HE 0100 on 01/01/21	4100	NOHAN limit
	HE 0200 on 12/29/09 - HE 0100 on 01/01/10	4410	Year Round OTC for All Facilities in Service
	HE 0200 on 12/29/09 - HE 0100 on 01/01/10	4100	NOHAN limit
	HE 1900 on 11/23/07 - HE 0100 on 12/29/09	4410	Year Round OTC for All Facilities in Service
	HE 1900 on 11/23/07 - HE 0100 on 12/29/09	4100	NOHAN limit

West of Slatt Constraints (last modified Friday, July 30, 2010, 15:23) Daily/Hourly Limits
Date(s) Duration MW Limit
(E-W) MW Limit
(W-E) Reason for Path Reduction

06/01/08-01/01/21 HE 0100 on 06/01/08 - HE 0100 on 12/29/09 4100 Path Rating

HE 0200 on 01/01/10 - HE 0100 on 01/01/21 4100

HE 0200 on 12/29/09 - HE 0100 on 01/01/10 4100

08/06/10 HE 0800 - HE 1800 2540 Slatt-Buckley 1 500KV Line

For questions or comments, please contact TBL Path Capacity, BPA Transmission Services, 360-418-8496

Date(s)	Duration	MW Limit (E-W)	Reason for Path Reduction
06/01/08-01/01/21	HE 0100 on 06/01/08 - HE 0100 on 12/29/09	4100	Path Rating
	HE 0200 on 01/01/10 - HE 0100 on 01/01/21	4100
	HE 0200 on 12/29/09 - HE 0100 on 01/01/10	4100
08/06/10	HE 0800 - HE 1800	2540	Slatt-Buckley 1 500KV Line