Attachement_B_Outage_Schedule.pdf

ATTACHEMENT B

Date: 11-29-2017

Blue Highlight = Yellow Highlight = special note or Orange Highlight/Red Type = Delayed/Cancelled

Project Unit # MW Estimated Date

Start Outage Estimated Date

End Outage Reason for Outage Status Updated Status/Notes

Beaver 1 56 03/05/2018 03/29/2018 Routine Annual Inspection and generator air cooling installation

All outage start at 0600 on the start date and all outage end at 1600 on the end date. Outage may be shortened depending on transformer repair time.

Beaver 2 56

Unit out of service due to stator winding failure. Awaiting funding to repair. As much as possible annual outage work will be performed while unit is in forced outage

Bull Shoals 1 40 10/30/2017 11/09/2017 No Annual Outage

Unit will be out of service for entire period, unless water or temperature conditions require the critical need for the unit. Should that occur then the maintenance staff will operate the unit or controllers will be relocated to Bull Shoals for operational activities.

Bull Shoals 2 40 10/16/2017 10/26/2017 No Annual Outage

Unit will be out of service for entire period, unless water or temperature conditions require the critical need for the unit. Should that occur then the maintenance staff will operate the unit or controllers will be relocated to Bull Shoals for operational activities.

Bull Shoals 3 40 10/02/2017 10/12/2017 No Annual Outage Bull Shoals 4 45 09/18/2017 09/28/2017 No Annual Outage

Bull Shoals 5 45 11/05/2018 11/15/2018 Routine Annual Outage Outage starts at 0600 on the start date and all outage end at 1700 on the end date

Bull Shoals 6 45 10/22/2018 11/08/2018 Routine Annual Outage

Outage starts at 0600 on the start date and all outage end at 1700 on the end date. Includes overlap for transformer outage

Bull Shoals 7 45 11/19/2018 1/11/2019 SCADA Outage starts at 0600 on the start date and all outage end at 1700 on the end date

Bull Shoals 7 45 10/1/2018 10/11/2018 Routine Annual Outage Outage starts at 0600 on the start date and all outage end at 1700 on the end date

Bull Shoals 8 45 9/17/2018 11/15/2018 SCADA Outage starts at 0600 on the start date and all outage end at 1700 on the end date

Bull Shoals 8 45 09/17/2018 09/27/2018 Routine Annual Inspection Outage starts at 0600 on the start date and all outage end at 1700 on the end date

Dardanelle 1 40 09/10/2018 11/01/2018 Annual inspection limited since plant cannot be unwatered.

All outage start at 0800 on the start date and all outage end at 1600 on the end date

Dardanelle 2 40 01/29/2018 12/20/2018

Annual inspection limited since plant cannot be unwatered.

Includes overlap for Transformer inspection.

All outage start at 0800 on the start date and all outage end at 1600 on the end date

Dardanelle 3 40 03/06/2018 04/26/2018 Annual inspection limited since plant cannot be unwatered.

All outage start at 0800 on the start date and all outage end at 1600 on the end date

Dardanelle 4 40 04/23/2018 06/14/2018

Annual inspection limited since plant cannot be unwatered.

Includes overlap for Transformer inspection.

All outage start at 0800 on the start date and all outage end at 1600 on the end date

Greers Ferry 1 48 04/22/2018 05/24/2018 Routine Annual Outage All outage start at 0600 on the start date and all outage end at 1600 on the end date

Greers Ferry 2 44 No Annual Outage Norfork 1 40 No Annual Outage

Norfork 2 40 03/26/2018 04/12/2018 Routine Annual Inspection All outage start at 0600 on the start date and all outage end at 1600 on the end date No Routine Annual Inspection

Ozark 1 20 NA 04/30/2018 Unit out of service due to Major Rehabilitation

Anticipated completion is April 30, 2018 then need 100 day run.

Ozark 2 20 03/12/2018 04/19/2018 Routine Annual Inspection Ozark 3 20 01/29/2018 02/23/2018 Rehab Warranty Inspection Unit 3 one year warranty ends on February 22, 2018

Ozark 4 20 NA NA Stay vane crack assessment Planning Repair Schedule. Plan to update schedule 2/18. No Routine Annual Inspection

Ozark 5 20 NA 08/30/2018 Under Rehab Anticipated completion is August 30, 2018 then need 100 day run. No Routine Annual Inspection

Table Rock 1 50 03/19/2018 04/27/2018 Cavitation Repair and Annual Inspection

All outage start at 0600 on the start date and all outage end at 1600 on the end date

Table Rock 2 50 04/23/2018 06/15/2018

Cavitation Repair/Annual Inspection, 1 week overlap for GSU 1 Inspection

All outage start at 0600 on the start date and all outage end at 1600 on the end date No Routine Annual Inspection

Table Rock 3 50 12/04/2017 01/12/2018 Cavitation Repair

Contingent on Draft tube crane repair. All outage start at 0600 on the start date and all outage end at 1600 on the end date

Table Rock 4 50 No Annual Outage

2018 Planned or Known Outages Little Rock District, US Army Corps of Engineers Prepared By: Mark W. Dixson/Robert Johnson Updated By: