PSE Transmission Outages

CROW Web - Outage Request Report [email protected] PSE Transmission Outages

Business Units: All Business Units Date Range: from 07/11/2017 to 10/10/2017 Equipment Classes: Bus, Capacitor, Circuit Breaker, Circuit Switcher, Disconnect Switch, Switchgear, Transformer, Transmission Circuit Generate By: Control Center: PSE Transmission Control Center

OUTAGE REQUESTS Outage #/ Requested Path(s) Affected Revision/ Station/ Date Range/ WECC OTC Requested By/ Status Circuit/Equipment Duration From/To/Type Required Approvals Path OTC Impact Seas. Ratings Reason/Priority 1-00494375 Whidbey - Greenbank #2 2017/08/07 to 08:00 - 18:00 Harris, Andrew Revision #2 115 kV Line : Swantown 2017/08/10 Return Evenings Cell site work TOP Tap - Greenbank OOS 3.42 Days Proposed 1-00480702 Anderson Canyon - 2017/08/14 to 08:00 - 16:00 Parker, David Revision #2 Beverly Park 115kV OOS 2017/08/27 Continuous Re-framing old structures TOP 13.33 Days Proposed 1-00486951 Nooksack - Kendall 55 2017/08/18 to 06:00 - 19:00 Parker, David Revision #2 kV Line : Glacier Tap - 2017/08/18 Continuous Proximity work replacing TOP Nooksack, Nooksack - 13 Hours bridge Proposed Kendall 55 kV Line : S: Loop Kendall - Glacier Tap OOS 1-00454702 Talbot Hill - Christopher 2017/08/27 to 07:00 - 16:00 McCulloch, Al J. Revision #4 115 kV Line : Orchard - 2017/09/03 Continuous Proximity work at I405 with TOP Talbot OOS 7.38 Days state contractor Proposed 1-00456256 Olympia-Shelton 5 230kV 2017/08/29 to 07:30 - 16:30 BPA, Dart Revision #3 Line, Olympia-St Clair 1 2017/08/29 Continuous #1095665 DISCONNECT TOP 230KV Line, Olympia: 9 Hours MAINTENANCE Proposed 230kV Center Main Bus, Olympia: PCB A-1770, Olympia: PCB A-206, Olympia: PCB A-356, Olympia: PCB A-358 OOS 1-00487015 Sammamish - Moorlands 2017/07/06 to 07:30 - 18:00 Parker, David Revision #5 #1 115 kV Line : 2017/07/12 Return Evenings Cell site Implemented Inglewood - Juanita OOS 6.44 Days S: Wheelock Unverified 1-00475942 Murray-Sedro Woolley 2017/07/10 to 06:30 - 16:00 Path 3 /a 3150 MW N->S BPA, Dart Revision #16 Section of Murray-Custer 2017/07/14 Continuous 2000 MW S->N #1110548 CHANGING Implemented 1 230kV Line, Sedro 4.4 Days POLES AT VARIOUS Unverified Woolley Tap to Murray- LOCATIONS//pre - ctg: Custer 1 230kV Line, SOC- Generated: 07/12/2017 05:04 for Parker, David page 1 of 6 CROW Web - Outage Request Report [email protected] PSE Transmission Outages

Sedro Woolley-Custer Refer to DSO 349 for Section of Murray-Custer operating procedures: 1 230kV Line OOS Section IV. D. "Response to Alarm Messages"

Attachment 5 NOEL - Refer to DSO 348 for operating procedures: Section IV. D. "Response to Alarm Messages"

Attachment 5

post Ctg: Soc - Refer to DSO 349 for operating procedures: Per BPA's internal policy, if actual flows on the Path exceed the MAX ALIS TTC, these flows shall be reduced below the limit within 30 minutes or less for ALIS and outage conditions.

Section IV. D. "Response to Alarm Messages"

Attachment 5

Noel - Refer to DSO 348 for operating procedures: Per BPA's internal policy, if actual flows on the Path exceed the MAX ALIS TTC, these flows shall be reduced below the limit within 30 minutes or less for ALIS and outage conditions.

Section IV. D. "Response to Alarm Messages"

Attachment 5

Generated: 07/12/2017 05:04 for Parker, David page 2 of 6 CROW Web - Outage Request Report [email protected] PSE Transmission Outages

1-00486932 Foss Corner 115kV P1073 2017/07/13 to 07:00 - 15:00 Parker, David Revision #8 BP&C OOS 2017/07/28 Continuous Replacing FOS PCB 1073 TOP 15.33 Days Confirmed 1-00480377 March Point - Burrows 2017/07/14 to 08:00 - 16:00 Parker, David Revision #5 Bay #2 115 kV Line : 2017/07/14 Continuous MPT South Bus, replacing RC Short- March Point - Burrows 8 Hours hardware Range Bay, March Point - Texaco S: Ackerlund Confirmed West 115 kV Line : March Point - Texaco West, March Point - Whidbey #1 115 kV Line : March Point - Crescent Harbor Tap, March Point 3033 BP&C, March Point Capacitor Bank OOS 1-00469730 Fairchild - Alderton 115 2017/07/17 to 06:30 - 16:00 Parker, David Revision #6 kV Line : Fairchild - Air 2017/07/20 Continuous Modifying the differential RC Short- Products Tap, White River 3.4 Days scheme Range - Fairchild 115 kV Line : Confirmed Fruitland - Fairchild OOS 1-00480712 Cle Elum - Kittitas 115 2017/07/17 to 06:30 - 17:00 Parker, David Revision #4 kV Line : Woldale - Cle 2017/07/17 Continuous Resolving noise complaint RC Short- Elum OOS 10.5 Hours Range Confirmed 1-00478151 Snohomish-Beverly Park 3 2017/07/17 to 07:00 - 16:00 BPA, Dart Revision #5 115kV Line OOS 2017/07/21 Continuous #1110558 POLE RC Short- 4.38 Days REPLACEMENT Range Confirmed 1-00492959 Lake Tradition - Sahalee 2017/07/18 to 07:00 - 12:00 Parker, David Revision #2 115 kV Line : Plateau - 2017/07/18 Continuous Repairing PLA SW 7139 TOP Pine Lake OOS 5 Hours Confirmed 1-00478361 South Whidbey - 2017/07/18 to 08:00 - 17:00 Parker, David Revision #7 Greenbank #2 115 kV 2017/09/29 Return Weekends Replacing poles TOP Line : Freeland Tap - 73.38 Days Confirmed South Whidbey, South Whidbey - Greenbank #2 115 kV Line : Greenbank - Freeland Tap OOS 1-00486946 South Bremerton - Valley 2017/07/19 to 07:00 - 15:00 Parker, David Revision #3 Junction 115 kV Line : 2017/07/31 Continuous Replacing VJU PCB 7284 RC Short- Tracyton - Valley Junction 12.33 Days S: Cook Range OOS Confirmed Generated: 07/12/2017 05:04 for Parker, David page 3 of 6 CROW Web - Outage Request Report [email protected] PSE Transmission Outages

1-00493006 Cottage Brook - 2017/07/19 to 07:30 - 18:00 Parker, David Revision #3 Moorlands 115 kV Line : 2017/07/20 Return Evenings Cell site RC Short- Wayne Tap - Moorlands 1.44 Days Range OOS Confirmed 1-00489507 Olympia - Plum Street 2017/07/20 to 08:00 - 16:00 Parker, David Revision #3 115 kV Line : Capital - 2017/07/20 Noncontinuous Replacing line PTs TOP Plum Street OAT, Olympia 8 Hours S: Sylvester Confirmed - Plum Street 115 kV Line : Olympia - Capital OAT OOS 1-00480379 March Point - Whidbey #1 2017/07/21 to 07:30 - 15:00 Parker, David Revision #7 115 kV Line : Crescent 2017/07/21 Continuous WBY South bus, Replacing TOP Harbor Tap - Whidbey, 7.5 Hours hardware Confirmed Whidbey - Greenbank #1 S: Ackerlund 115 kV Line : Whidbey - Coupeville OOS 1-00495743 Saint Clair - Pleasant 2017/07/21 to 07:30 - 16:30 Parker, David Revision #1 Glade 115 kV Line : Luhr 2017/07/23 Continuous Fix a SF6 leak on the TOP Beach - Pleasant Glade, 2.38 Days breaker Confirmed Pleasant Glade 115kV 531 OOS 1-00493011 Stillwater - Cottage Brook 2017/07/21 to 08:00 - 18:00 Parker, David Revision #2 115 kV Line : Cottage 2017/07/21 Continuous Cell site TOP Brook - Duvall Tap OOS 10 Hours Confirmed 1-00478153 Snohomish-Beverly Park 4 2017/07/24 to 07:00 - 16:00 BPA, Dart Revision #4 115kV Line OOS 2017/07/25 Continuous #1110562 POLE TOP 1.38 Days REPLACEMENT Confirmed 1-00494335 Terrell - Bellingham #1 2017/07/24 to 07:00 - 17:00 Harris, Andrew Revision #2 115 kV Line : Slater - 2017/07/28 Continuous Crane work constructing TOP Labounty OOS 4.42 Days bridge in close proximity of Proposed high line 1-00495734 Christopher - Midway 2017/07/24 to 07:30 - 18:00 Parker, David Revision #1 115 kV Line : Cambridge - 2017/07/25 Return Evenings Cell site TOP Christopher OOS 1.44 Days Proposed 1-00495747 Whidbey - Greenbank #1 2017/07/24 to 07:30 - 18:00 Parker, David Revision #1 115 kV Line : Whidbey - 2017/07/25 Return Evenings Cell site TOP Coupeville OOS 1.44 Days Proposed 1-00484778 Saint Clair - Gravelly Lake 2017/07/24 to 08:00 - 16:00 Parker, David Revision #5 #2 115 kV Line : 2017/08/02 Continuous Replacing poles and TOP McAllister Springs Tap - 9.33 Days SCADA for pole switches Proposed Holden Tap, Saint Clair - 1063 & 1064 Gravelly Lake #2 115 kV Line : Saint Clair - Generated: 07/12/2017 05:04 for Parker, David page 4 of 6 CROW Web - Outage Request Report [email protected] PSE Transmission Outages

McAllister Springs Tap OOS 1-00495829 O'Brien - Long Lake 115 2017/07/25 to 08:00 - 16:00 Parker, David Revision #1 kV Line : Fragaria Tap - 2017/07/25 Continuous Maintenance on switch 4012 TOP Long Lake, O'Brien - Long 8 Hours Proposed Lake 115 kV Line : Vashon - Cove Cable Sta. OOS 1-00495789 Whidbey - Greenbank #1 2017/07/26 to 07:30 - 18:00 Parker, David Revision #1 115 kV Line : Coupville - 2017/07/29 Return Evenings Cell site TOP Greenbank OOS 3.44 Days Proposed 1-00495806 Olympia - Airport 115 kV 2017/07/26 to 21:00 - 05:00 Parker, David Revision #1 Line : Olympia - Airport 2017/07/27 Continuous TOP OOS 8 Hours Proposed 1-00495828 SCL Cedar Falls - 2017/07/26 to 21:00 - 05:00 Parker, David Revision #1 Snoqualmie 115 kV 2017/07/27 Continuous Removing redundant switch TOP Line : North Bend Tap - 8 Hours Proposed Weyerhauser Snoqualmie Mill Tap, SCL Cedar Falls - Snoqualmie 115 kV Line : Rattlesnake Lake - North Bend Tap OOS 1-00495814 BPA Olympia - Olympia 2017/07/28 to 07:30 - 16:30 Parker, David Revision #2 #1 115 kV Line : Olympia 2017/07/28 Continuous Fixing alignment PSE TOP - BPA Olympia OOS 9 Hours Olympia PCB 7456 line Proposed disconnect 1-00495989 White River - O'Brien #2 2017/07/31 to 06:00 - 18:00 Parker, David Revision #1 115 kV Line : Ellingson Tie 2017/08/02 Continuous Adding supervisory control TOP - Peasley Canyon, White 2.5 Days to pole switch 266 Proposed River - O'Brien #2 115 kV Line : White River - Ellingson Tie OOS 1-00443146 White River - Alderton #4 2017/06/30 to 08:00 - 16:00 Bishop, Warren Revision #9 115 kV Line : Stewart Tap 2017/10/31 Continuous Cut Jumpers at grid Implemented - Alderton OOS 123.33 Days 568093/156133 to ALD Unverified 1283-L&A Mitigation plan attached 1-00475780 Blumaer 115kV 871, 2017/05/04 to 16:35 - 18:00 Poliquin, David Revision #9 Spurgeon Creek 115kV 2017/08/01 Continuous Lightning storm Completed 7433, Spurgeon Creek 89.06 Days Verified 115kV 7434 OOS 1-00432356 BPA Maple Valley - Talbot 2017/05/15 to 08:00 - 16:00 Path 3 /a 3150 MW N->S Grieger, Lisa Revision #16 Hill #2 230 kV Line : BPA 2017/10/31 Continuous 2000 MW S->N Terminal clearance needed: Implemented Maple Valley - Talbot Hill, 169.33 Days BMA A-1130 and SCL SOS Unverified Talbot Hill - O'Brien #3 PCB 240-9. Rebuild 230 kV Line : Talbot Hill - Talbot Hill 230kv north bus. Generated: 07/12/2017 05:04 for Parker, David page 5 of 6 CROW Web - Outage Request Report [email protected] PSE Transmission Outages

O'Brien, Talbot Hill - SCL South 230kV Line : operating plan SLIM 118_R1 Talbot Hill - SCL South, is attached Talbot Hill 230/115kv Bank 2, Talbot Hill 230kV SW685 OOS 1-00481780 Anderson Canyon - 2017/05/23 to 12:30 - 16:00 TOA, Chelan Revision #4 Beverly Park 115kV OOS 2017/09/01 Noncontinuous Opened 6-900 due to high Implemented 101.15 Days conductor temperature. We Unverified open it daily during the summer months, and then reclose at night. We can change the open on the line for maintenance on the Chelan or Puget side 1-00464824 Stillwater - Cottage Brook 2017/05/26 to 16:00 - 16:00 Parker, David Revision #6 115 kV Line : Cottage 2017/10/06 Continuous replacing poles and re- Implemented Brook - Duvall Tap OOS 133 Days conductoring line Unverified 1-00463765 Cottage Brook - 2017/10/09 to 06:00 - 16:00 Bishop, Warren Revision #4 Moorlands 115 kV Line : 2017/10/11 Continuous TOP Cottage Brook - 2.42 Days Proposed Hollywood OOS

Generated: 07/12/2017 05:04 for Parker, David page 6 of 6