Alberta Electric System Operator
System Co-ordination Plan
2024-01-25 to 2024-02-02
Approved Outages

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From To Owner Type Element Scheduled Activity Date/Time Comments Interconnection
05-Oct-18 08:00 31-Dec-24 16:00 EPCOR IO C2 (Rossdale) forced outage 2,279.38 Days
Continuous		  
24-Oct-18 01:13 31-Dec-24 16:00 EPCOR IO C1 (Rossdale) forced outage 2,260.66 Days
Continuous		  
04-Sep-22 16:50 30-Sep-24 18:00 ATCO Outage 848s 401R (848s Ruth Lake) forced outage 757.05 Days
Continuous		  
15-Mar-23 18:01 30-Apr-24 18:00 SUNCOR Outage 29EDD-71 752-4651 (29EDD-71) breaker will remain offline for undetermined period of time 412 Days
Continuous		  
13-Apr-23 10:00 29-Feb-24 18:00 ATCO IO 840S 505 FA3 Forced outage Transfer limit 90MW
investigate/repair breaker 505 due to lockout, waiting for parts		 322.38 Days
Continuous		  
29-May-23 08:20 29-Mar-24 17:30 ATCO Outage 840s McNeill Station filter bank forced outage 305.38 Days
Continuous		 AB-SK
12-Jun-23 00:00 29-Mar-24 10:05 ATCO Outage 7L64 (747s Bassett - 930s Arcenciel), 7L113 (853s Ring Creek - 930s Arcenciel) forced outage due to fire 291.42 Days
Continuous		  
23-Jun-23 17:01 16-Feb-24 17:00 EPCOR Outage T3 (Garneau) TX3 LCR construction 238.04 Days
Continuous		  
04-Jul-23 13:00 29-Mar-24 17:30 ATCO IO 840s McNeill Station PQM at 840s McNeill to investigate voltage transients and harmonics 269.19 Days
Continuous		  
31-Jul-23 14:56 01-Mar-24 16:00 ENMAX Outage 38B138-38.1CAP (SS-38), 38.1C (SS-38) motor run time fail 214.09 Days
Continuous		  
22-Aug-23 09:30 28-Feb-24 17:30 ATCO TE 848s RTU/SCADA (848s Ruth Lake), 848s Protection & Control (848s Ruth Lake) Suncor capacity increase project -
RTU upgrades		 190.38 Days
Continuous		  
08-Sep-23 09:30 28-Feb-24 17:30 ATCO, SUNCOR Outage 29PL9-1 (29EDD-1 Millennium - 848s Ruth Lake), 848s 903 (848s Ruth Lake), 848s 906 (848s Ruth Lake) reconductor 29PL9-1 (Suncor Capacity Increase project) 173.38 Days
Continuous		  
25-Sep-23 07:00 29-Feb-24 17:00 EPCOR TE 330p RTU/SCADA (330p Genesee) Genesee re-powering project work 157.46 Days
Continuous		  
18-Oct-23 07:00 01-Feb-24 17:00 EPCOR Outage 987s CDS33 (987s Cloverbar) continued re-configuration of 240 kV ring for new 1191L bay construction will leave the ring open from newly energized CDS41 and CDS44 disconnects. 106.46 Days
Continuous		  
30-Oct-23 10:00 12-Feb-24 17:30 ATCO TE 885s RTU/SCADA (885s McMillan)
protection upgrade at McMillan.		 105.35 Days
Continuous		  
10-Nov-23 17:00 09-Apr-24 17:00 EPCOR Outage T2 (Rossdale) TX2 LCR, civil demo and construction 150.96 Days
Continuous		  
14-Nov-23 18:01 28-Feb-24 18:00 ATCO, SUNCOR Outage 29PL9-1 (29EDD-1 Millennium - 848s Ruth Lake), 29PL9-2 (29EDD-1 Millennium - 848s Ruth Lake) reconductoring for 29PL9-2 and 29PL9-1, protection retrofit and associated pre-commissioning and commissioning
106 Days
Continuous		  
27-Nov-23 08:00 07-Mar-25 16:00 ENMAX Outage 32.2TR (SS-32) 32 sub 32.2TR 8 kV bus switchgear demolition 466.33 Days
Continuous		  
05-Dec-23 08:30 29-Mar-24 17:00 EPCOR TE 330p Protection & Control (330p Genesee) Genesee - 138/500 kV protection blocking for repower project cut-overs 115.31 Days
Continuous		  
02-Jan-24 07:00 29-Mar-24 17:00 EPCOR TE 814s Protection & Control (814s Bellamy) annual relay maintenance 87.38 Days
Continuous		  
02-Jan-24 07:00 29-Mar-24 17:00 EPCOR TE Protection & Control (EPCOR Hardisty) Hardisty - protection blocking for annual relay maintenance 87.38 Days
Continuous		  
02-Jan-24 07:00 29-Mar-24 17:00 EPCOR TE 987s Protection & Control (987s Clover Bar) Cloverbar - protection blocking for annual relay maintenance 87.38 Days
Continuous		  
02-Jan-24 07:00 29-Mar-24 17:00 EPCOR TE 657s Protection & Control (657s Summerside) Summerside - protection blocking for annual relay maintenance 87.38 Days
Continuous		  
02-Jan-24 07:00 29-Mar-24 17:00 EPCOR TE 330p RTU/SCADA (330p Genesee) configuration changes and maintenance 87.38 Days
Continuous		  
02-Jan-24 07:00 29-Mar-24 17:00 EPCOR TE 330p Protection & Control (330p Genesee) Genesee - protection blocking for annual relay maintenance 87.38 Days
Continuous		  
08-Jan-24 07:00 03-Feb-24 17:00 EPCOR Outage T2 (Rossdale), R721 (Rossdale), R723 (Rossdale), RAB2 (Rossdale) rossdale transformer assembly and scaffold build 26.42 Days
Continuous		  
08-Jan-24 09:00 26-Jan-24 17:00 ATCO TE 700s Protection & Control (700s Bonnyville), 700s RTU/SCADA (700s Bonnyville) SCADA upgrade 18.33 Days
Continuous		  
08-Jan-24 09:30 25-Jan-24 17:30 ATCO TE 722s Protection & Control (722s Crystal Lake), 722s RTU/SCADA (722s Crystal Lake) 702T qualitrol ITM/ETM replacement
, 701T/702T relay settings updates and wiring changes		 17.33 Days
Continuous		  
08-Jan-24 10:00 25-Jan-24 12:00 ATCO Outage 9L155 (838s Horizon Mining - 849s Joslyn Creek), 849s 9L155D1 (849s Joslyn Creek) move 9L155 into 901/902 bay and protection upgrade 17.08 Days
Continuous		  
08-Jan-24 10:00 25-Jan-24 12:00 ATCO Outage 849s 901 (849s Joslyn Creek), 849s 902 (849s Joslyn Creek) move 9L155 into 901/902 bay and protection upgrade 17.08 Days
Continuous		  
08-Jan-24 10:00 02-Feb-24 17:30 ATCO TE 834s Protection & Control (834s Wesley Creek) relay testing on the devices at 834s 25.31 Days
Continuous		  
10-Jan-24 09:00 01-Mar-24 16:00 ATCO TE 732s Protection & Control (732s Mitsue) PRC-005 relay testing on all relays 51.29 Days
Continuous		  
12-Jan-24 05:00 26-Jan-24 17:00 EPCOR Outage RW2405 (EP Riverview) forced outage due to low gas 14.5 Days
Continuous		  
12-Jan-24 07:00 28-Jun-24 17:00 EPCOR Outage 72CN10 (987s Clover Bar - Namao), N724 (Namao), 987s CN723 (987s Clover Bar) forced outage: pothead/cable failure 168.38 Days
Continuous		  
13-Jan-24 02:16 31-Jan-24 16:00 REDDEER Outage 217s 14-81-1 (217s North Red Deer), 217s T1 (217s North Red Deer) conservator oil top up & repairs to 14-81-1 circuit switcher 18.57 Days
Continuous		  
15-Jan-24 07:00 02-Feb-24 17:00 EPCOR Outage 987s T4 (987s Clover Bar), 987s C2405 (987s Clover Bar), 987s C2408 (987s Clover Bar) continued re-configuration 240 kV ring for new 1191L bay 18.42 Days
Continuous		  
15-Jan-24 07:00 16-Feb-24 17:00 EPCOR Outage 113s T2 (113s Inland Cement) emergency iInvestigation 32.42 Days
Continuous		  
15-Jan-24 11:00 29-Jan-24 17:00 ALTALINK, Lethbridge Outage 824L (593s Lakeview - 618s Riverbend), 593s 824L (593s Lakeview), 618s 824 (618s Riverbend), 593s T1 (593s Lakeview) replacing 593s824L HV breaker 14.25 Days
Continuous		  
15-Jan-24 11:00 29-Jan-24 17:00 ALTALINK, Lethbridge Outage 824L (593s Lakeview - 618s Riverbend) replace 593s824L HV Breaker 14.25 Days
Continuous		  
15-Jan-24 17:00 31-Jan-24 16:00 ATCO Outage 811s 701C (811s Clairmont Lake) forced outage 15.96 Days
Continuous		  
16-Jan-24 08:00 26-Feb-24 15:00 ATCO Outage 873s 601T (873s Marion Lake), 873s 601 (873s Marion Lake) replacing 601T transformer and upgrading protection with new protection panels and relays 41.29 Days
Continuous		  
16-Jan-24 09:30 25-Jan-24 17:30 ATCO Outage 722s 702T (722s Crystal Lake) 702T qualitrol ITM/ETM replacement 9.33 Days
Continuous		  
16-Jan-24 10:00 30-Apr-24 10:05 ATCO Outage 7L113 (853s Ring Creek - 930s Arcenciel) repair damaged structures caused by wildfire in the spring of 2023 104.96 Days
Continuous		  
16-Jan-24 12:00 26-Feb-24 15:00 ATCO TE 873s RTU/SCADA (873s Marion Lake), 873s Protection & Control (873s Marion Lake) replacing 601T transformer and upgrading protection with new protection panels and relays 41.13 Days
Continuous		  
18-Jan-24 03:00 25-Jan-24 07:00 ALTALINK Outage 62s 12 (62s Brazeau Plant) maintenance 7.17 Days
Daily		  
20-Jan-24 06:00 31-Jan-24 18:30 ALTALINK Outage 174L (197s Bardo - 289s Saunders Lake), 197s 174W (197s Bardo) rebuild between str 301-379. 11.52 Days
Continuous		  
20-Jan-24 07:00 25-Jan-24 17:00 ALTALINK, EPCOR Outage 430L (330P Genesee - 510S Sunnybrook), 330p 807 (330p Genesee) 330p genesee S/S cutover of 430L 5.42 Days
Continuous		  
20-Jan-24 08:00 25-Jan-24 07:00 ALTALINK Outage 945L (275s Jenner - 562s Cypress) replace OHSW assemblies at structures 137 and 138 and repair conductor damage at structure 39 & 71 4.96 Days
Continuous		  
20-Jan-24 08:00 25-Jan-24 07:00 ALTALINK RB 1002L (163s Amoco Empress - 275s Jenner) replace OHSW assemblies at structures 945L137 and 138 (1002L137 and 138), repair conductor damage at structure 945L39 and 71 (1002L39 and 71) 4.96 Days
Daily		  
20-Jan-24 08:00 26-Jan-24 16:00 ATCO TE 849s RTU/SCADA (849s Joslyn Creek), 849s Protection & Control (849s Joslyn Creek) update RTU configuration 6.33 Days
Continuous		  
20-Jan-24 13:00 13-Feb-24 17:00 EPCOR Outage 330P 12GT6D (330p Genesee) project work 24.17 Days
Continuous		  
20-Jan-24 14:00 26-Jan-24 12:00 ATCO, CNRL TE 838s RTU/SCADA (838s Horizon Mining) protection setting update and testing end-to-end with 849s Joslyn
update station controller (RTU) configuration		 5.92 Days
Continuous		  
22-Jan-24 07:00 27-Jan-24 17:00 EPCOR Outage 330p 808 (330p Genesee), 8L10 (330P Genesee - Fording Coal Mine) 330p Genesee S/S cutover of 8L10 from existing to new 138 kV S/S 5.42 Days
Continuous		  
22-Jan-24 07:00 26-Jan-24 17:00 EPCOR Outage T1 (Meadowlark) Meadowlark S/S Tx1 bay outage 4.42 Days
Continuous		  
22-Jan-24 07:30 27-Jan-24 16:00 ENMAX, ALTALINK TE 985L (74s Janet - SS-25) add telecom channel and update relay firmware, end to end testing 5.35 Days
Daily		  
22-Jan-24 07:30 26-Jan-24 16:00 ENMAX, ALTALINK TE 985L (74s Janet - SS-25) Altalink outage - A and B protection outage to add telecom channel and update relay firmware, end to end testing with Enmax 4.35 Days
Daily		  
22-Jan-24 08:00 26-Jan-24 17:00 ALTALINK TE 5s RTU/SCADA (5s East Calgary) SCADA upgrade 4.38 Days
Daily		  
22-Jan-24 08:00 26-Jan-24 17:00 ALTALINK TE 520s Protection & Control (520s Bennett) remove Ch1 and CH 2 of Selkirk RAS scheme, replace with new Sel 2411 RAS relay, B21/L3 (1201L). R7N reactor, 1201L transfer tripping scheme 4.38 Days
Daily		  
22-Jan-24 08:00 26-Jan-24 16:00 ALTALINK TE 102s Protection & Control (102s Langdon) update settings and commission new circuits for RAS scheme (102s7552, R7, T1B and 1114L) 4.33 Days
Daily		  
22-Jan-24 08:00 09-Feb-24 16:00 ENMAX Outage 1.85L (SS-1 - SS-8), 8B138-1A0 (SS-8), 8B138-2A0 (SS-8), 1A01 (SS-8), 1A10 (SS-8), 2A1 (SS-8) 8 sub protection replacement - Z21 (stage 2) 18.33 Days
Continuous		  
22-Jan-24 08:00 26-Jan-24 17:00 ALTALINK TE 520s Protection & Control (520s Bennett) commission new RAS relay, A21/L3 (1201L), B87/500T1B stub Bus protection and S11NE/R7_R7N shunt reactor protection 4.38 Days
Daily		  
22-Jan-24 08:00 26-Jan-24 17:00 ALTALINK TE 520s RTU/SCADA (520s Bennett) RTU updates for the 2023 TPR upgrade work 4.38 Days
Daily		  
22-Jan-24 08:00 29-Jan-24 17:00 ALTALINK TE 618s Protection & Control (618s Riverbend) replacing SEL line protection on 824L A87/21/67N79/L4 SEL311L 7.38 Days
Daily		  
22-Jan-24 08:00 26-Jan-24 16:00 ENMAX TE 2.82L (SS-2 - SS-5) 2.82L A and B protection outage - relay protection test 4.33 Days
Continuous		  
22-Jan-24 08:00 26-Jan-24 16:00 ENMAX Outage 8.5TR (SS-8), 8.6TR (SS-8), 8B138-3A0 (SS-8), 2A01 (SS-8), 2A02 (SS-8), 3A1 (SS-8) 8 sub protection replacement - Z21 (stage 2) 4.33 Days
Continuous		  
22-Jan-24 09:00 25-Jan-24 17:00 ATCO RB 7L50 (757s Battle River - 491L tap) pole change and arm change 3.33 Days
Continuous		  
22-Jan-24 09:00 25-Jan-24 17:00 ATCO, ALTALINK RB 7L50 (526s Buffalo Creek - 491L tap), 491L (252s Jarrow - 7L50 tap) ATCO 7L50 pole and arm replacement using live line techniques 3.33 Days
Daily		  
22-Jan-24 10:00 25-Jan-24 17:00 ALTALINK TE 310p Protection & Control (310p Sundance) relay maintenance 3.29 Days
Daily		  
22-Jan-24 10:00 25-Jan-24 17:00 ALTALINK TE 310p Protection & Control (310p Sundance) maintenance on phasor measurement relays 3.29 Days
Daily		  
22-Jan-24 10:00 25-Jan-24 17:00 ALTALINK TE 87s Protection & Control (87s Gaetz) perform PRC maintenance 3.29 Days
Daily		  
22-Jan-24 11:00 26-Jan-24 16:00 ALTALINK TE 364s RTU/SCADA (364s Whitecourt Industrial) split T1 and T2 alarms 4.21 Days
Daily		  
22-Jan-24 11:00 26-Jan-24 16:00 ALTALINK TE 364s Protection & Control (364s Whitecourt Industrial) split T1 and T2 alarms 4.21 Days
Daily		  
22-Jan-24 12:00 25-Jan-24 18:00 ALTALINK Outage 808L (171s Redwater - 808AL tap), 171s 808E (171s Redwater) 808L component replacements on structures 119-150 3.25 Days
Continuous		  
22-Jan-24 12:00 25-Jan-24 17:30 ALTALINK RB 461L (198s Blackfalds - 212s N.E. Lacombe) 461L 1-121 component replacement 3.23 Days
Continuous		  
23-Jan-24 09:00 25-Jan-24 16:00 ATCO Outage 730s STATCOM (730s Rycroft), 730s 705 (730s Rycroft), 730s 702T (730s Rycroft) SVS deficiency repairs by Hitachi 2.29 Days
Continuous		  
24-Jan-24 08:00 25-Jan-24 17:00 ALTALINK TE 191s RTU/SCADA (191s N.W. Cardiff) update 191s subLAN configuration 1.38 Days
Daily		  
24-Jan-24 09:00 25-Jan-24 17:00 BCH, ALTALINK TE 5L94 (BCH Cranbrook - 102s Langdon), 1201L (520s Bennett - BCH Cranbrook) installation and commissioning of new RAS teleprotection circuit from Altalink 1.33 Days
Continuous		  
24-Jan-24 09:00 25-Jan-24 17:00 ALTALINK IO 1201L (520s Bennett - BCH Cranbrook) installation and commissioning of new RAS telePN circuit from Altalink 1.33 Days
Daily		  
24-Jan-24 13:00 26-Jan-24 18:00 ENMAX Outage 13.60L (SS-13 - SS-27), 27.2TR (SS-27), 13.4TR (SS-13), 27B69-13.60 (SS-27), 13B69-13.60 (SS-13) HV switch maint. MD-27.2TR, SW65, SW66, SW67. 2.21 Days
Continuous		  
24-Jan-24 23:00 25-Jan-24 07:00 ALTALINK Outage 995L (62s Brazeau Plant Plant - 995AL tap), 62s 240kV Bus (62s Brazeau Plant), 62s T5 (62s Brazeau Plant), 62s 995X (62s Brazeau Plant), 62s 31 (62s Brazeau Plant), 62s 207 (62s Brazeau Plant), 62s 1 (62s Brazeau Plant), 62s 2 (62s Brazeau Plant) repair 62s11, facilitate brushgear on unit 1 8 Hours
Continuous		  
25-Jan-24 07:01 25-Jan-24 17:00 ALTALINK Outage 1002L (163s Amoco Empress - 275s Jenner) repair OHSW, re-install marker balls, repair bottom phase conductor 9.98 Hours
Continuous		  
25-Jan-24 07:01 25-Jan-24 17:00 ALTALINK RB 945L (275s Jenner - 562s Cypress) repair OHSW and re-install marker balls at structure 1002L72 (945L72), repair bottom phase conductor at structure 1002L112 (945L112), replace OHSW U-Bolts at structures 945L 137 & 138 (945L137 and 138) 9.98 Hours
Continuous		  
25-Jan-24 08:00 01-Feb-24 14:00 ALTALINK Outage 356s 240kV Bus1 (356s Milo), 356s 152 (356s Milo), 356s 452 (356s Milo), 356s 752 (356s Milo) construction activities for new 1097L 7.25 Days
Continuous		  
25-Jan-24 12:01 03-Feb-24 07:59 ATCO Outage 9L137 (838s Horizon Mining - 849s Joslyn Creek), 9L08 (849s Joslyn Creek - 888s Dover), 849s 903 (849s Joslyn Creek), 849s 904 (849s Joslyn Creek), 849s 905 (849s Joslyn Creek), 849s 906 (849s Joslyn Creek), 849s 9L137D1 (849s Joslyn Creek) protection upgrade
and move 9L137 into 904/905 bay		 8.83 Days
Continuous		  
26-Jan-24 07:30 26-Jan-24 17:30 ATCO, ALTALINK RB 7L114 (72s Leismer - 7LA114 tap) replace airport marker lights on 6 wood structures (76-81) 10 Hours
Daily		  
26-Jan-24 08:00 31-Jan-24 18:00 SUNCOR TE 30EDD-1 RTU/SCADA (30EDD-1) BP- Steepbank RTU (30EDD-1) system configuration changes 5.42 Days
Continuous		  
26-Jan-24 08:00 26-Jan-24 17:00 ALTALINK TE AltaLink Telecom Equipment, 191s RTU/SCADA (191s N.W. Cardiff), 352s RTU/SCADA (352s Onoway), 434s RTU/SCADA (434s Stony Plain), 538s RTU/SCADA (538s Buford) upgrade 939R MPLS node 9 Hours
Daily		  
26-Jan-24 08:00 26-Jan-24 17:00 SUNCOR Outage 635EDD-1001 635-752-662 (635EDD-1001) FH-breaker outage is required to troubleshoot/replace the GE BRICK in the breaker control cabinet 9 Hours
Continuous		  
27-Jan-24 08:00 27-Jan-24 17:00 Lethbridge Outage 593s 6 (593s Lakeview) installing risers on 593s824L 9 Hours
Continuous		  
27-Jan-24 08:00 28-Feb-24 12:00 ATCO RB 9L10 (876s Brintnell - 939s Livock) setting poles on shared ROW for project 1032383 Brintnell fiber optic upgrade 32.17 Days
Continuous		  
27-Jan-24 08:00 30-Jan-24 12:30 ATCO RB 9L56 (720s Wabasca - 876s Brintnell), 9L56 (720s Wabasca - 732s Mitsue) setting poles in proximity to 567A and 567B at 876s Brintnell 3.19 Days
Continuous		  
28-Jan-24 07:00 03-Feb-24 17:00 EPCOR Outage 330p 802 (330p Genesee), 330P SST1 (330P Genesee) 330P Genesee S/S connect temporary SST1 bypass circuits from new 138kv bay to existing SST1
6.42 Days
Continuous		  
28-Jan-24 12:00 07-Feb-24 10:00 ATCO IO 939s Livock repair MOD cabinet heaters on 12L41GS1, 12L41D1, 1213A, 1206A, 1206B, 1205B, 1204A, 1214A, 12L44D1, 1207A, 1207B, 1208A, 1216A, 1209B 9.92 Days
Continuous		  
29-Jan-24 06:00 07-Feb-24 18:00 ALTALINK Outage 799L (77s Sagitawah - 443s South Mayerthorpe) component and structure replacement str 491-721A. 9.5 Days
Continuous		  
29-Jan-24 07:00 16-Feb-24 17:00 EPCOR Outage T2 (Meadowlark) transformer bay outage 18.42 Days
Continuous		  
29-Jan-24 07:00 02-Feb-24 17:00 ALTALINK, EPCOR Outage 1055L (629s Argyll Transfer Station - 816s Petrolia), 240BA3 (629s Argyll Transfer Station - 814s Bellamy), 814s B2406 (814s Bellamy), 814s B2407 (814s Bellamy), 816s P2402 (816s Petrolia), 816s P2403 (816s Petrolia) 1055L: P&C annual maintenance 4.42 Days
Continuous		  
29-Jan-24 07:30 01-Feb-24 17:00 ALTALINK RB 1005AL (991s Little Bow - 1005L tap), 1005L (120s Picture Butte - 1005AL tap), 1005L (356s Milo - 1005AL tap) lines stringing into new bay for 1097L near 1005L 3.4 Days
Daily		  
29-Jan-24 07:30 01-Feb-24 17:00 ALTALINK RB 935L (324s Cassils - 356s Milo) lines stringing into new bay for 1097L near 1005L 3.4 Days
Daily		  
29-Jan-24 08:00 02-Feb-24 17:00 ALTALINK TE 5s RTU/SCADA (5s East Calgary) SCADA upgrade 4.38 Days
Daily		  
29-Jan-24 08:00 30-Jan-24 16:00 ENMAX, ALTALINK Outage 28.80L (42s Sarcee - SS-28), 28.2TR (SS-28), 28B138-28.80 (SS-28), 42s 28 (42s Sarcee) HV SW maintenance 1.33 Days
Continuous		  
29-Jan-24 08:00 30-Jan-24 16:00 ENMAX, ALTALINK Outage 28.80L (42s Sarcee - SS-28) HV SW maintenance 1.33 Days
Continuous		  
29-Jan-24 08:00 01-Feb-24 16:00 ENMAX Outage 38.2TR (SS-38) 38 sub TRV - install shunt capacitors 3.33 Days
Continuous		  
29-Jan-24 08:00 05-Feb-24 18:00 SUNCOR Outage 29EDD-85 29PS-320 (29EDD-85), 29EDD-85 752-10030 (29EDD-85), 29EDD-85 752-10040 (29EDD-85) insulator repairs 7.42 Days
Continuous		  
29-Jan-24 08:00 02-Feb-24 16:00 ENMAX, ALTALINK TE 36.81L (44s Bearspaw Plant - SS-36) 36.81L A and B protection outage - relay protection test 4.33 Days
Continuous		  
29-Jan-24 08:00 29-Jan-24 16:00 ENMAX TE Protection & Control (SS-8) 8sub 138 kV PT-E7 secondary "Y" core outage, connect the DFR to the E7 PT circuit 8 Hours
Continuous		  
29-Jan-24 08:00 02-Feb-24 17:00 ATCO TE 2029s 1201 (2029s Heathfield), 2029s 1202 (2029s Heathfield), 2029s 1203 (2029s Heathfield), 2029s 1204 (2029s Heathfield), 2029s 1205 (2029s Heathfield), 2029s 1206 (2029s Heathfield), 2029s 1207 (2029s Heathfield), 2029s 1208 (2029s Heathfield), 2029s 1209 (2029s Heathfield), 2029s 1214 (2029s Heathfield), 2029s 1215 (2029s Heathfield), 2029s 1219 (2029s Heathfield), 2029s 1218 (2029s Heathfield), 2029s 1220 (2029s Heathfield), 2029s 1221 (2029s Heathfield), 2029s 1222 (2029s Heathfield), 2029s 1223 (2029s Heathfield), 2029s 1224 (2029s Heathfield) inspecting all similar breakers to 1223 (failed breaker) to see if all components of the linkage are in working order 4.38 Days
Continuous		  
29-Jan-24 08:00 02-Feb-24 17:00 ATCO TE 2075s 904 (2075s Newell), 2075s 905 (2075s Newell), 2075s 906 (2075s Newell), 2075s 911 (2075s Newell), 2075S 912 (2075s Newell), 2075s 910 (2075s Newell), 2075s 916 (2075s Newell), 2075s 917 (2075s Newell), 2075s 918 (2075s Newell), 2075s 919 (2075s Newell), 2075s 920 (2075s Newell), 2075s 921 (2075s Newell), 2075s 922 (2075s Newell), 2075s 923 (2075s Newell), 2075S 927 (2075s Newell) inspecting all similar breakers to 1223 (failed breaker at 2029S) to see if all components of the linkage are in working order 4.38 Days
Continuous		  
29-Jan-24 09:00 05-Feb-24 16:00 ATCO Outage 7L32 (813s Little Smoky - 862s South Bezanson) pole change from test and treat / X Arm change 7.29 Days
Continuous		  
29-Jan-24 09:00 01-Feb-24 17:00 ATCO RB 7L50 (757s Battle River - 491L tap) pole change and arm change 3.33 Days
Continuous		  
29-Jan-24 09:00 01-Feb-24 17:00 ATCO, ALTALINK RB 7L50 (526s Buffalo Creek - 491L tap), 491L (252s Jarrow - 7L50 tap) ATCO 7L50 - pole and arm replacement using live line techniques 3.33 Days
Daily		  
29-Jan-24 09:00 01-Mar-24 17:00 ATCO TE 729s Protection & Control (729s Otauwau), 729s RTU/SCADA (729s Otauwau) RTU upgrade 32.33 Days
Continuous		  
29-Jan-24 09:00 02-Feb-24 17:00 ATCO TE 700s Protection & Control (700s Bonnyville) SCADA upgrade, testing new SCADA 4.33 Days
Continuous		  
29-Jan-24 09:00 16-Feb-24 17:00 ATCO TE 764s Protection & Control (764s Heisler), 764s RTU/SCADA (764s Heisler) RTU Upgrade 18.33 Days
Continuous		  
29-Jan-24 10:00 05-Feb-24 12:00 ATCO Outage 7L61 (780s Lubicon - 796s Nipisi) 7L61 line mitigation and pole change 7.08 Days
Continuous		  
29-Jan-24 10:00 09-Feb-24 17:30 ATCO Outage 754s 701T (754s Ksituan River) qualitrol ITM/ETM replacement on 501VR 11.31 Days
Continuous		  
29-Jan-24 10:00 09-Feb-24 17:30 ATCO TE 754s RTU/SCADA (754s Ksituan River), 754s Protection & Control (754s Ksituan River) RTU updates - qualitrol ITM/ETM replacement on 501VR 11.31 Days
Continuous		  
29-Jan-24 10:00 01-Feb-24 17:00 ALTALINK TE 276s RTU/SCADA (276s Union Carbide Prentiss) replace switch 1 RSG2100 Siemens with a like for like 3.29 Days
Daily		  
29-Jan-24 10:00 29-Jan-24 17:00 ENMAX, ALTALINK TE 653s Protection & Control (653s Summit) perform PRC maintenance 7 Hours
Daily		  
29-Jan-24 10:00 01-Feb-24 17:00 ALTALINK TE 40s RTU/SCADA (40s Wetaskiwin) update RTU configuration for HMI replacement 3.29 Days
Daily		  
29-Jan-24 10:00 31-Jan-24 17:00 ALTALINK TE 138s Protection & Control (138s Windy Flats) PRC relay maintenance 2.29 Days
Daily		  
29-Jan-24 10:00 31-Jan-24 17:00 ALTALINK TE 138s Protection & Control (138s Windy Flats) replace fail bus protection - B240B2 A87-C/240B2 7UT635, upgrade firmware and perform maintenance on B240B2 A87-A/240B2 7UT635, B240B2 A87-B/240B2 7UT635 2.29 Days
Daily		  
29-Jan-24 10:00 01-Feb-24 17:00 ALTALINK TE 87s Protection & Control (87s Gaetz) perform PRC maintenance 3.29 Days
Daily		  
29-Jan-24 11:00 02-Feb-24 17:30 ATCO Outage 840s McNeill Station, 840s 701T (840s McNeill Station), 840s 901T (840s McNeill Station), 840s 901 (840s McNeill Station), 840s 701 (840s McNeill Station), 840s 702C (840s McNeill Station), 840s 703C (840s McNeill Station) transformer 701T maintenance 4.27 Days
Continuous		 AB-SK
29-Jan-24 11:00 01-Feb-24 17:00 ALTALINK TE 207s RTU/SCADA (207s Pinedale) implement fault reporting on 744L (L1) and 890L (L2) 3.25 Days
Daily		  
29-Jan-24 11:00 01-Feb-24 17:00 ALTALINK TE 207s Protection & Control (207s Pinedale) implement fault reporting on A21/67N/25SC/79/96/L1, B21/67N/25SC/96/L1 and A21/79/96/L2 3.25 Days
Daily		  
29-Jan-24 11:00 01-Feb-24 17:00 ALTALINK TE 275s RTU/SCADA (275s Jenner) RTU outage - replace SMP-16 with SG-4260, update the firmware on the SG-4260 to 8.1R2 3.25 Days
Daily		  
29-Jan-24 11:30 02-Feb-24 18:00 ALTALINK RB 461L (198s Blackfalds - 212s N.E. Lacombe) 461L 1-121 component replacement 4.27 Days
Continuous		  
29-Jan-24 12:00 01-Feb-24 18:00 ALTALINK Outage 808L (171s Redwater - 808AL tap), 171s 808E (171s Redwater) 808L component replacements on structures 119-150 3.25 Days
Continuous		  
29-Jan-24 12:30 01-Feb-24 16:30 ALTALINK RB 501CL (983s Cadomin - 501L tap), 501L (426s Coalspur - 501CL tap) component replacements on 501L (str's Range 501L14 - 501L21) 3.17 Days
Daily		  
30-Jan-24 07:00 30-Jan-24 18:00 ALTALINK Outage 870L (262s Rocky Mountain House - 263s Strachan), 262s T1 (262s Rocky Mountain House), 262s 870W (262s Rocky Mountain House), 262s 35 (262s Rocky Mountain House) replace 262s1, repair/adjust 262s35, install various 25kV s/w signs, 262s38,39,40,42,43,45,46 and investigate SS1 leak 11 Hours
Continuous		  
30-Jan-24 07:00 02-Feb-24 17:00 ALTALINK TE 228s RTU/SCADA (228s T.M.P.L. Niton) RTU commissioning 3.42 Days
Daily		  
30-Jan-24 07:30 08-Feb-24 17:30 ALTALINK RB 702L (137s Sedgewick - 377s AML Hardisty), 702L (137s Sedgewick - 757s Battle River) proximity for project preparation 9.42 Days
Daily		  
30-Jan-24 08:00 30-Jan-24 17:00 Lethbridge Outage 823L (146s MacDonald - 593s Lakeview), 593s 823L (593s Lakeview) removing old 138KV protection circuits 9 Hours
Continuous		  
30-Jan-24 08:00 30-Jan-24 17:00 ALTALINK TE AltaLink Telecom Equipment, 510s Protection & Control (510s Sunnybrook) 510s MPLS node H repairs 9 Hours
Daily		  
30-Jan-24 08:00 31-Jan-24 17:00 ATCO TE 840s RTU/SCADA (840s McNeill Station) low Bes firewall install 1.38 Days
Continuous		  
30-Jan-24 08:00 31-Jan-24 13:00 ALTALINK TE 391s RTU/SCADA (391s Balzac) RTU - VLAN and Mac Filtering setup on the existing 391s Network. 29 Hours
Daily		  
30-Jan-24 09:00 30-Jan-24 17:30 ATCO, CNRL TE 838s Protection & Control (838s Horizon Mining) temporary zone 2 protection settings required 8.5 Hours
Continuous		  
30-Jan-24 09:00 30-Jan-24 17:00 ALTALINK TE 151s Protection & Control (151s Strathmore), APS# 179 765L overload mitigation scheme removing A67/L3/179RAS and B67/L3/179RAS 8 Hours
Daily		  
30-Jan-24 09:00 30-Jan-24 17:00 ALTALINK TE 419s Protection & Control (419s Chestermere), APS# 157 Chestermere 419S Overload and Voltage Stability Mitigation removing A67/27/59/L1/L2/157RAS and B67/27/59/L1/L2/157RAS 8 Hours
Continuous		  
30-Jan-24 10:00 30-Jan-24 16:00 ATCO TE ATCO Telecom Equipment troubleshooting radio alarm between Dover Tower and Muskeg River 6 Hours
Continuous		  
30-Jan-24 10:00 30-Jan-24 12:00 Lethbridge TE 593s Protection & Control (593s Lakeview) protection outage 2 Hours
Continuous		  
31-Jan-24 07:00 01-Feb-24 18:00 ALTALINK Outage 908L (89s Ellerslie - 908AL tap), 908L (38s East Edmonton - 908AL tap) replace insulators at structures 240 & 249 1.46 Days
Continuous		  
31-Jan-24 07:00 01-Feb-24 18:00 ALTALINK, EPCOR RB 1058L (657s Summerside - EP 803s Lambton) AltaLink works on 908L (38s-E52s-89s) 1.46 Days
Continuous		  
31-Jan-24 07:00 01-Feb-24 18:00 EPCOR Outage 908AL (52S East Industrial - 908L tap), 52s E2402 (52s East Industrial), 52s T2 (52s East Industrial) Altalink's work - replace insulators at structures 240 and 249 and requires 908L (38s-E52s-89s) outage 1.46 Days
Continuous		  
31-Jan-24 07:00 01-Feb-24 18:00 ALTALINK, EPCOR RB 1058L (657s Summerside - EP 803s Lambton) working in proximity of 1058L str 8 and 17 during 908L GOI 1.46 Days
Daily		  
31-Jan-24 07:00 01-Feb-24 18:00 ALTALINK RB 1212L (12s Heartland - 89s Ellerslie) work in proximity during 1206L component replacement 1.46 Days
Daily		  
31-Jan-24 07:00 01-Feb-24 17:00 ALTALINK TE 244s Protection & Control (244s Bowmanton), APS# 164 1034L and 1035L Contingency Mitigation removing A77/85/164RAS, A32/164RAS/L1/L3, A32/164RAS/L2/L4, B77/85/164RAS, B32/164RAS/L1/L3 and B32/164RAS/L2/L4 1.42 Days
Daily		  
31-Jan-24 07:30 01-Feb-24 18:00 ALTALINK Outage 1206L (12s Heartland - 89s Ellerslie) component replacement str 32, 43, 59 1.44 Days
Continuous		  
31-Jan-24 08:00 31-Jan-24 17:00 ALTALINK TE 244s RTU/SCADA (244s Bowmanton) updating RTU configuration for the Dunmore project 9 Hours
Daily		  
31-Jan-24 08:00 01-Feb-24 18:00 ENMAX Outage 1.80L (SS-1 - SS-28), 28.1TR (SS-28), 28B138-1.80 (SS-28), SW83 (SS-28), 28MD138-28.1TR (SS-28) HV SW maintenance, retrieve nameplate information, check reversing switch 1.42 Days
Continuous		  
31-Jan-24 08:00 01-Feb-24 17:00 ALTALINK Outage 3L (42s Sarcee - 272s Springbank) replace insulators at structures 432 and 432A 1.38 Days
Continuous		  
31-Jan-24 08:00 01-Feb-24 17:00 ALTALINK RB 150L (20s Ghost - 150AL tap), 150L (42s Sarcee - 150AL tap) replace insulators at structures 3L432 and 3L432A (150L180 and 180A) 1.38 Days
Daily		  
31-Jan-24 08:00 31-Jan-24 18:00 ALTALINK TE AltaLink Telecom Equipment MPLS upgrade and LAN switch at 9470R Barstow radio and 9470R 10 Hours
Daily		  
31-Jan-24 08:00 01-Feb-24 17:00 ALTALINK TE 275s Protection & Control (275s Jenner) perform PRC maintenance 1.38 Days
Daily		  
31-Jan-24 08:00 01-Feb-24 17:00 ALTALINK TE 276s Protection & Control (276s Union Carbide Prentiss) perform PRC maintenance 1.38 Days
Daily		  
31-Jan-24 08:00 31-Jan-24 17:00 ALTALINK TE 525s Protection & Control (525s Carseland) perform maintenance on 851L 221/T, A87/50/51/96/T3, S50/51/51NN/T1 9 Hours
Daily		  
31-Jan-24 08:00 31-Jan-24 12:00 ATCO TE 963s 901T (963s Coyote Lake), 963s Protection & Control (963s Coyote Lake) read settings on 901T ITM 4 Hours
Continuous		  
31-Jan-24 11:00 31-Jan-24 15:00 ATCO RB 7L23 (796s Nipisi - 7L23 tap), 7L23 (732s Mitsue - 7L23 tap) high load move - lift bottom phase only 4 Hours
Continuous		  
31-Jan-24 12:00 31-Jan-24 17:30 ATCO TE 959s 901T (959s Lanfine), 959s Protection & Control (959s Lanfine) read settings on 901T ITM 5.5 Hours
Continuous		  
01-Feb-24 08:00 01-Feb-24 17:00 ALTALINK TE 321s RTU/SCADA (321s Al Rothbauer) updating RTU configuration for the Dunmore project 9 Hours
Daily		  
01-Feb-24 08:00 08-Feb-24 12:00 ATCO TE 849s RTU/SCADA (849s Joslyn Creek), 849s Protection & Control (849s Joslyn Creek) update RTU configuration 7.17 Days
Continuous		  
01-Feb-24 08:00 01-Feb-24 17:00 ALTALINK TE 71s Protection & Control (71s Lamoureux) enabling traveling wave-based fault location 9 Hours
Daily		  
01-Feb-24 08:00 01-Feb-24 17:00 ALTALINK TE 71s RTU/SCADA (71s Lamoureux) investigate L9 "A" protection, update configuration to enable remote access ability to 71s708L "A" protection and add A87/21/L10 fail alarm 9 Hours
Daily		  
01-Feb-24 09:00 07-Feb-24 20:00 SUNCOR TE 29EDD-1 Protection & Control (29EDD-1 Millennium) password changes at substation 29EDD-1/1X 6.46 Days
Continuous		  
01-Feb-24 14:00 08-Feb-24 12:00 ATCO, CNRL TE 838s RTU/SCADA (838s Horizon Mining), 838s Protection & Control (838s Horizon Mining) protection setting update and testing end-to-end with 849S Joslyn,
update station controller (RTU) configuration		 6.92 Days
Continuous		  
02-Feb-24 07:00 02-Feb-24 18:00 ALTALINK, EPCOR RB 1044L (EP 805s Jasper - 816s Petrolia) AltaLink works on 909L (310p-E665s) 11 Hours
Continuous		  
02-Feb-24 07:00 03-Feb-24 18:00 ALTALINK Outage 1212L (12s Heartland - 89s Ellerslie) replace insulator at structure 46 & 48. Replace jumper at structure 32. 1.46 Days
Continuous		  
02-Feb-24 07:00 03-Feb-24 18:00 ALTALINK RB 1206L (12s Heartland - 89s Ellerslie) facilitate 1212L work to replace insulator at structure 46 and 48, replace jumper at structure 32 1.46 Days
Daily		  
02-Feb-24 07:00 02-Feb-24 18:00 ALTALINK, EPCOR Outage 909L (310p Sundance - 665s Dome) Altalink is going to replace insulators at structures 192 and requires 909L (310p- E665s) outage. 11 Hours
Continuous		  
02-Feb-24 07:00 02-Feb-24 18:00 ALTALINK, EPCOR Outage 909L (310p Sundance - 665s Dome) replace insulators at structure 192. 11 Hours
Daily		  
02-Feb-24 07:00 02-Feb-24 18:00 ALTALINK, EPCOR RB 1044L (EP 805s Jasper - 816s Petrolia) required for 909L component replacement 11 Hours
Daily		  
02-Feb-24 09:00 02-Feb-24 13:00 ATCO RB 7L63 (780s Lubicon - 812s Norcen), 7L63 (812s Norcen - 7LA63 tap), 7L63 (788s Hotchkiss - 7LA63 tap) HOP for Hot Line Lift Bottom Phase 7L63-922-923 4 Hours
Continuous		  

Prepared On:   2024-01-24   14:49:46

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