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<Document docID="DispSecurityConstraints2" 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/DispSecurityConstraints2_r1.xsd">
<DocHeader>
<DocTitle>Dispatch Security Constraints</DocTitle>
<DocRevision>1</DocRevision>
<DocConfidentiality>
<DocConfClass>PUB</DocConfClass>
</DocConfidentiality>
<CreatedAt>2026-07-31T12:06:33</CreatedAt>
</DocHeader>
<DocBody>
<DeliveryDate>2026-07-31</DeliveryDate>
<DeliveryHour>12</DeliveryHour>
<IntervalConstraint>
<Interval>1</Interval>
<Constraint>BASE CASE                      0 S-BLIP.DSO-MAX.EQ1</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>1</Interval>
<Constraint>L24L+L26L_DCT_MIS               3 N22W.BOXBU</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>1</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>1</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>1</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>1</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>1</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>1</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.ORXCO</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>1</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M7E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>1</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M7E.ORXCO</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>2</Interval>
<Constraint>BASE CASE                      0 S-BLIP.DSO-MAX.EQ1</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>2</Interval>
<Constraint>L24L+L26L_DCT_MIS               3 N22W.BOXBU</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>2</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>2</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>2</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>2</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>2</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>2</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.ORXCO</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>2</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M7E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>2</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M7E.ORXCO</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>3</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>3</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>3</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>3</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>3</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>3</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.ORXCO</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>3</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M7E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>3</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M7E.ORXCO</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>4</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>4</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>4</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>4</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>4</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>4</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.ORXCO</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>4</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M7E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>4</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M7E.ORXCO</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>5</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>5</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>5</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>5</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>5</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>5</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M7E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>6</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>6</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>6</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>6</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>6</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>6</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M7E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>7</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>7</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>7</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>7</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>7</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>7</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M7E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>8</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>8</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>8</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>8</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>8</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>8</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M7E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>9</Interval>
<Constraint>BASE CASE                      0 S-BLIP.DSO-MAX.EQ1</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>9</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>9</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>9</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>9</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>9</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>9</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M7E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>10</Interval>
<Constraint>BASE CASE                      0 S-BLIP.DSO-MAX.EQ1</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>10</Interval>
<Constraint>CLRGU2_SCT                      1 CLRGU1.PAXCL</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>10</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>10</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>10</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>10</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>10</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>10</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M7E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>11</Interval>
<Constraint>BASE CASE                      0 S-BLIP.DSO-MAX.EQ1</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>11</Interval>
<Constraint>CLRGU2_SCT                      1 CLRGU1.PAXCL</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>11</Interval>
<Constraint>L24L+L26L_DCT_MIS               3 N21W.BOXWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>11</Interval>
<Constraint>L24L+L26L_DCT_MIS               3 N22W.BOXBU</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>11</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>11</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>11</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>11</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>11</Interval>
<Constraint>L28C+L49C_DCT                   2 KEITH-230.PSR5_2</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>11</Interval>
<Constraint>L28C+L49C_DCT                   2 KEITH-230.PSR5_5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>11</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.COXMI</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>11</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>11</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.ORXCO</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>11</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M7E.COXMI</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>11</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M7E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>11</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M7E.ORXCO</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>11</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M81B.BRXBE</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>11</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M81B.BVXMI</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>12</Interval>
<Constraint>BASE CASE                      0 S-BLIP.DSO-MAX.EQ1</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>12</Interval>
<Constraint>K22W_SCT                        1 F3M.FOXMI</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>12</Interval>
<Constraint>L24L+L26L_DCT_MIS               3 N21W.BOXWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>12</Interval>
<Constraint>L24L+L26L_DCT_MIS               3 N22W.BOXBU</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>12</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>12</Interval>
<Constraint>L28C+C29C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>12</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.J5XWA</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>12</Interval>
<Constraint>L28C+L49C_DCT                   2 J5D.MCXJ5</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>12</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.COXMI</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>12</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>12</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M6E.ORXCO</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>12</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M7E.MIXOR</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>12</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M7E.ORXCO</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>12</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M81B.BRXBE</Constraint>
</IntervalConstraint>
<IntervalConstraint>
<Interval>12</Interval>
<Constraint>YORKCGS-SS@H.G1+G2_HXV_DCT      2 M81B.BVXMI</Constraint>
</IntervalConstraint>
</DocBody>
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