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<Document docID="TxOutages31to90DaysPlanned" xmlns="http://www.ieso.ca/schema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.ieso.ca/schema https://reports-public-sandbox.ieso.ca/docrefs/schema/TxOutages_r1.xsd">
<DocHeader>
<DocTitle>Planned Transmission Outages Occurring Next 2 to 3 Months</DocTitle>
<DocRevision>1</DocRevision>
<DocConfidentiality>
<DocConfClass>PUB</DocConfClass>
</DocConfidentiality>
<CreatedAt>2026-05-03T06:20:52</CreatedAt>
</DocHeader>
<DocBody>
<OutageRangeStart>2026-06-02T00:00:00</OutageRangeStart>
<OutageRangeEnd>2026-07-31T23:59:59</OutageRangeEnd>
<OutageRequest>
<OutageID>1-00113813</OutageID>
<PlannedStart>2026-07-06T08:00:00</PlannedStart>
<PlannedEnd>2026-08-14T18:00:00</PlannedEnd>
<Priority>P</Priority>
<Recurrence>C</Recurrence>
<EquipmentRequested>
<EquipmentName>EAR FALLS GS LAC SEUL SS1</EquipmentName>
<EquipmentType>PowerTransformer</EquipmentType>
<EquipmentVoltage>50 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRequested>
<EquipmentName>EAR FALLS GS LAC SEUL T2</EquipmentName>
<EquipmentType>PowerTransformer</EquipmentType>
<EquipmentVoltage>115 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRequested>
<EquipmentName>EAR FALLS GS TSS1</EquipmentName>
<EquipmentType>PowerTransformer</EquipmentType>
<EquipmentVoltage>50 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRecallTime>Non-recallable</EquipmentRecallTime>
<OutageRequestStatus>STDY</OutageRequestStatus>
</OutageRequest>
<OutageRequest>
<OutageID>1-00144538</OutageID>
<PlannedStart>2025-03-10T07:00:00</PlannedStart>
<PlannedEnd>2027-12-10T17:00:00</PlannedEnd>
<Priority>P</Priority>
<Recurrence>C</Recurrence>
<EquipmentRequested>
<EquipmentName>KAKABEKA FALLS GS T1</EquipmentName>
<EquipmentType>PowerTransformer</EquipmentType>
<EquipmentVoltage>50 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRequested>
<EquipmentName>KAKABEKA FALLS GS T2</EquipmentName>
<EquipmentType>PowerTransformer</EquipmentType>
<EquipmentVoltage>50 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRequested>
<EquipmentName>KAKABEKA FALLS GS T3</EquipmentName>
<EquipmentType>PowerTransformer</EquipmentType>
<EquipmentVoltage>50 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRequested>
<EquipmentName>KAKABEKA FALLS GS T4</EquipmentName>
<EquipmentType>PowerTransformer</EquipmentType>
<EquipmentVoltage>50 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRecallTime>Non-recallable</EquipmentRecallTime>
<OutageRequestStatus>AA</OutageRequestStatus>
</OutageRequest>
<OutageRequest>
<OutageID>1-00228763</OutageID>
<PlannedStart>2026-06-30T08:00:00</PlannedStart>
<PlannedEnd>2026-07-14T16:00:00</PlannedEnd>
<Priority>P</Priority>
<Recurrence>C</Recurrence>
<EquipmentRequested>
<EquipmentName>KIPLING GS SS1</EquipmentName>
<EquipmentType>PowerTransformer</EquipmentType>
<EquipmentVoltage>50 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRecallTime>2 Day(s)</EquipmentRecallTime>
<OutageRequestStatus>RISK</OutageRequestStatus>
</OutageRequest>
<OutageRequest>
<OutageID>1-00247165</OutageID>
<PlannedStart>2026-07-13T07:00:00</PlannedStart>
<PlannedEnd>2026-09-01T08:00:00</PlannedEnd>
<Priority>P</Priority>
<Recurrence>C</Recurrence>
<EquipmentRequested>
<EquipmentName>NANTICOKE TS 59-N582L</EquipmentName>
<EquipmentType>Disconnect</EquipmentType>
<EquipmentVoltage>500 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRequested>
<EquipmentName>NANTICOKE TS T13-HT13</EquipmentName>
<EquipmentType>Disconnect</EquipmentType>
<EquipmentVoltage>500 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRecallTime>14 Day(s)</EquipmentRecallTime>
<OutageRequestStatus>STDY</OutageRequestStatus>
</OutageRequest>
<OutageRequest>
<OutageID>1-00249610</OutageID>
<PlannedStart>2024-03-15T08:00:00</PlannedStart>
<PlannedEnd>2027-12-31T23:00:00</PlannedEnd>
<Priority>I</Priority>
<Recurrence>C</Recurrence>
<EquipmentRequested>
<EquipmentName>LAKEHEAD TS C8A</EquipmentName>
<EquipmentType>Breaker</EquipmentType>
<EquipmentVoltage>50 kV</EquipmentVoltage>
<ConstraintType>INFO</ConstraintType>
</EquipmentRequested>
<EquipmentRecallTime>Non-recallable</EquipmentRecallTime>
<OutageRequestStatus>IMPL</OutageRequestStatus>
</OutageRequest>
<OutageRequest>
<OutageID>1-00249931</OutageID>
<PlannedStart>2026-07-20T08:00:00</PlannedStart>
<PlannedEnd>2026-07-28T15:00:00</PlannedEnd>
<Priority>P</Priority>
<Recurrence>C</Recurrence>
<EquipmentRequested>
<EquipmentName>LOWER STURGEON GS TSS1</EquipmentName>
<EquipmentType>PowerTransformer</EquipmentType>
<EquipmentVoltage>50 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRecallTime>4 Hour(s)</EquipmentRecallTime>
<OutageRequestStatus>STDY</OutageRequestStatus>
</OutageRequest>
<OutageRequest>
<OutageID>1-00249934</OutageID>
<PlannedStart>2026-07-13T08:00:00</PlannedStart>
<PlannedEnd>2026-08-21T15:00:00</PlannedEnd>
<Priority>P</Priority>
<Recurrence>C</Recurrence>
<EquipmentRequested>
<EquipmentName>LOWER NOTCH GS SS2</EquipmentName>
<EquipmentType>PowerTransformer</EquipmentType>
<EquipmentVoltage>50 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRecallTime>4 Day(s)</EquipmentRecallTime>
<OutageRequestStatus>STDY</OutageRequestStatus>
</OutageRequest>
<OutageRequest>
<OutageID>1-00250605</OutageID>
<PlannedStart>2026-07-13T07:00:00</PlannedStart>
<PlannedEnd>2026-07-24T16:00:00</PlannedEnd>
<Priority>P</Priority>
<Recurrence>C</Recurrence>
<EquipmentRequested>
<EquipmentName>OTTO HOLDEN GS SS1</EquipmentName>
<EquipmentType>PowerTransformer</EquipmentType>
<EquipmentVoltage>50 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRecallTime>8 Hour(s)</EquipmentRecallTime>
<OutageRequestStatus>STDY</OutageRequestStatus>
</OutageRequest>
<OutageRequest>
<OutageID>1-00251592</OutageID>
<PlannedStart>2026-07-14T07:00:00</PlannedStart>
<PlannedEnd>2026-07-14T16:00:00</PlannedEnd>
<Priority>P</Priority>
<Recurrence>C</Recurrence>
<EquipmentRequested>
<EquipmentName>OTTO HOLDEN GS SS2</EquipmentName>
<EquipmentType>PowerTransformer</EquipmentType>
<EquipmentVoltage>50 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRecallTime>Non-recallable</EquipmentRecallTime>
<OutageRequestStatus>STDY</OutageRequestStatus>
</OutageRequest>
<OutageRequest>
<OutageID>1-00251975</OutageID>
<PlannedStart>2026-07-27T08:00:00</PlannedStart>
<PlannedEnd>2026-07-27T15:00:00</PlannedEnd>
<Priority>P</Priority>
<Recurrence>C</Recurrence>
<EquipmentRequested>
<EquipmentName>LITTLE LONG GS SS1</EquipmentName>
<EquipmentType>PowerTransformer</EquipmentType>
<EquipmentVoltage>50 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRecallTime>4 Hour(s)</EquipmentRecallTime>
<OutageRequestStatus>STDY</OutageRequestStatus>
</OutageRequest>
<OutageRequest>
<OutageID>1-00252395</OutageID>
<PlannedStart>2026-06-02T05:00:00</PlannedStart>
<PlannedEnd>2026-07-27T05:00:00</PlannedEnd>
<Priority>P</Priority>
<Recurrence>C</Recurrence>
<EquipmentRequested>
<EquipmentName>BRUCE A TS T27-E</EquipmentName>
<EquipmentType>Disconnect</EquipmentType>
<EquipmentVoltage>500 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRecallTime>Non-recallable</EquipmentRecallTime>
<OutageRequestStatus>RISK</OutageRequestStatus>
</OutageRequest>
<OutageRequest>
<OutageID>1-00252396</OutageID>
<PlannedStart>2026-06-02T05:00:00</PlannedStart>
<PlannedEnd>2026-06-25T17:00:00</PlannedEnd>
<Priority>P</Priority>
<Recurrence>C</Recurrence>
<EquipmentRequested>
<EquipmentName>BRUCE A TS EL502</EquipmentName>
<EquipmentType>Breaker</EquipmentType>
<EquipmentVoltage>500 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRequested>
<EquipmentName>MILTON SS 40-B502M</EquipmentName>
<EquipmentType>Disconnect</EquipmentType>
<EquipmentVoltage>500 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRequested>
<EquipmentName>MILTON SS KL502</EquipmentName>
<EquipmentType>Breaker</EquipmentType>
<EquipmentVoltage>500 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRequested>
<EquipmentName>MILTON SS L502L573</EquipmentName>
<EquipmentType>Breaker</EquipmentType>
<EquipmentVoltage>500 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRecallTime>Non-recallable</EquipmentRecallTime>
<OutageRequestStatus>RISK</OutageRequestStatus>
</OutageRequest>
<OutageRequest>
<OutageID>1-00252398</OutageID>
<PlannedStart>2026-06-26T09:00:00</PlannedStart>
<PlannedEnd>2026-06-26T16:00:00</PlannedEnd>
<Priority>P</Priority>
<Recurrence>C</Recurrence>
<EquipmentRequested>
<EquipmentName>BRUCE A TS EL502</EquipmentName>
<EquipmentType>Breaker</EquipmentType>
<EquipmentVoltage>500 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRequested>
<EquipmentName>MILTON SS KL502</EquipmentName>
<EquipmentType>Breaker</EquipmentType>
<EquipmentVoltage>500 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRequested>
<EquipmentName>MILTON SS L502L573</EquipmentName>
<EquipmentType>Breaker</EquipmentType>
<EquipmentVoltage>500 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRecallTime>1 Hour(s)</EquipmentRecallTime>
<OutageRequestStatus>RISK</OutageRequestStatus>
</OutageRequest>
<OutageRequest>
<OutageID>1-00252399</OutageID>
<PlannedStart>2026-07-27T05:00:00</PlannedStart>
<PlannedEnd>2026-10-13T05:00:00</PlannedEnd>
<Priority>P</Priority>
<Recurrence>C</Recurrence>
<EquipmentRequested>
<EquipmentName>BRUCE A TS T27-E</EquipmentName>
<EquipmentType>Disconnect</EquipmentType>
<EquipmentVoltage>500 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRecallTime>Non-recallable</EquipmentRecallTime>
<OutageRequestStatus>STDY</OutageRequestStatus>
</OutageRequest>
<OutageRequest>
<OutageID>1-00252568</OutageID>
<PlannedStart>2026-07-20T08:00:00</PlannedStart>
<PlannedEnd>2026-07-20T15:00:00</PlannedEnd>
<Priority>P</Priority>
<Recurrence>C</Recurrence>
<EquipmentRequested>
<EquipmentName>KIPLING GS SS1</EquipmentName>
<EquipmentType>PowerTransformer</EquipmentType>
<EquipmentVoltage>50 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRecallTime>4 Hour(s)</EquipmentRecallTime>
<OutageRequestStatus>STDY</OutageRequestStatus>
</OutageRequest>
<OutageRequest>
<OutageID>1-00259290</OutageID>
<PlannedStart>2026-06-08T05:30:00</PlannedStart>
<PlannedEnd>2026-06-12T15:00:00</PlannedEnd>
<Priority>P</Priority>
<Recurrence>C</Recurrence>
<EquipmentRequested>
<EquipmentName>BECK 2 TS 28-Q23BM</EquipmentName>
<EquipmentType>Disconnect</EquipmentType>
<EquipmentVoltage>230 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRequested>
<EquipmentName>BECK 2 TS K1L23</EquipmentName>
<EquipmentType>Breaker</EquipmentType>
<EquipmentVoltage>230 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRequested>
<EquipmentName>BECK 2 TS TL21L23</EquipmentName>
<EquipmentType>Breaker</EquipmentType>
<EquipmentVoltage>230 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRecallTime>6 Hour(s)</EquipmentRecallTime>
<OutageRequestStatus>RISK</OutageRequestStatus>
</OutageRequest>
<OutageRequest>
<OutageID>1-00259318</OutageID>
<PlannedStart>2026-05-31T05:30:00</PlannedStart>
<PlannedEnd>2026-06-12T15:00:00</PlannedEnd>
<Priority>P</Priority>
<Recurrence>C</Recurrence>
<EquipmentRequested>
<EquipmentName>BECK 2 TS TL21L23</EquipmentName>
<EquipmentType>Breaker</EquipmentType>
<EquipmentVoltage>230 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRecallTime>2 Day(s)</EquipmentRecallTime>
<OutageRequestStatus>RISK</OutageRequestStatus>
</OutageRequest>
<OutageRequest>
<OutageID>1-00268315</OutageID>
<PlannedStart>2026-06-22T05:30:00</PlannedStart>
<PlannedEnd>2026-06-26T15:00:00</PlannedEnd>
<Priority>P</Priority>
<Recurrence>C</Recurrence>
<EquipmentRequested>
<EquipmentName>BECK 2 TS 28-Q25BM</EquipmentName>
<EquipmentType>Disconnect</EquipmentType>
<EquipmentVoltage>230 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRecallTime>6 Hour(s)</EquipmentRecallTime>
<OutageRequestStatus>RISK</OutageRequestStatus>
</OutageRequest>
<OutageRequest>
<OutageID>1-00271164</OutageID>
<PlannedStart>2026-06-07T08:00:00</PlannedStart>
<PlannedEnd>2026-06-19T16:00:00</PlannedEnd>
<Priority>P</Priority>
<Recurrence>C</Recurrence>
<EquipmentRequested>
<EquipmentName>BOWMANVILLE SS R56-X521B</EquipmentName>
<EquipmentType>Disconnect</EquipmentType>
<EquipmentVoltage>500 kV</EquipmentVoltage>
<ConstraintType>OOS</ConstraintType>
</EquipmentRequested>
<EquipmentRecallTime>6 Hour(s)</EquipmentRecallTime>
<OutageRequestStatus>RISK</OutageRequestStatus>
</OutageRequest>
</DocBody>
</Document>
