Alberta Electric System Operator
System Co-ordination Plan
2019-01-17 to 2019-01-25
Approved Outages

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From To Owner Type Element Scheduled Activity Date/Time Comments Interconnection
18-Sep-18 08:00 31-Mar-19 17:00 ALTALINK, EPCOR TE 920L (71s Lamoureux - 557s Castle Downs) performing settings updates 194.38 Days
Daily
 
18-Sep-18 18:00 31-Mar-19 18:00 ALTALINK Outage 221s T3 (221s Sunken Lake) transformer removal 194 Days
Continuous
 
24-Sep-18 08:00 28-Feb-19 15:00 ATCO TE 709s Vegreville RTU/SCADA new RTU download and test 157.33 Days
Continuous
 
04-Oct-18 09:00 31-Mar-19 20:00 Syncrude Outage Mildred T3 (Syncrude Mildred Lake) damaged transformer repairs 178.46 Days
Continuous
 
05-Oct-18 08:00 30-Jun-19 16:00 EPCOR Outage Rossdale C2 (Rossdale) forced outage 268.33 Days
Continuous
 
24-Oct-18 01:13 30-Jun-19 16:00 EPCOR Outage Rossdale C1 (Rossdale) forced outage 249.62 Days
Continuous
 
03-Nov-18 07:00 01-Mar-19 17:00 EPCOR Outage 72CN10 (987s Clover Bar - Namao) termination rebuild 118.46 Days
Continuous
 
06-Nov-18 08:00 28-Feb-19 16:00 ALTALINK Outage 267s C3 (267s Killarney Lake) forced out of service 114.33 Days
Continuous
 
07-Nov-18 08:00 31-Jan-19 17:00 ATCO IO 951S Thickwood Hills construction work on 951S 900BS2 and allow energization of 951S 900BS1 85.38 Days
Continuous
 
17-Nov-18 08:00 11-Feb-19 16:00 ENMAX Outage ENMAX 22 partial 138 kV bus outage for construction of new 138kV PT at 22sub 86.33 Days
Continuous
 
21-Nov-18 08:00 15-Feb-19 18:00 ENMAX Outage 36.5TR (ENMAX 36),16.63L (ENMAX 16 - ENMAX 36) replace 36.5TR 86.42 Days
Continuous
 
27-Nov-18 07:00 30-May-19 17:00 EPCOR TE 72CN10 (987s Clover Bar - Namao) protection upgrade 184.38 Days
Continuous
 
11-Dec-18 09:00 19-Jan-19 16:30 ATCO TE 828S Sulphur Point 87B/700BS1 relocate CT grounding, 87B/700BS1 relay OOS 39.31 Days
Continuous
 
11-Dec-18 10:00 19-Jan-19 16:30 ATCO TE 828s 701T (828s Sulphur Point) relay replacement 39.27 Days
Continuous
 
13-Dec-18 09:30 19-Jan-19 17:30 ATCO TE 828s Sulphur Point RTU/SCADA update RTU 37.33 Days
Continuous
 
16-Dec-18 08:00 20-Jan-19 13:00 ATCO TE 6L126 (515L tap - 743s Sarah Lake) place 6L126 in normal/alternate settings for Altalink work on 6L126/526L 35.21 Days
Continuous
 
18-Dec-18 07:00 19-Jan-19 08:00 ALTALINK Outage 526L(526L190 - 526L208) creating temporary Open Point 'E' between structures #215 & 216 32.04 Days
Daily
 
18-Dec-18 08:00 19-Jan-19 17:00 ATCO IO 6L126 (515L tap - 743s Sarah Lake) AltaLink requires and advice on 6L126 32.38 Days
Continuous
 
02-Jan-19 05:30 31-Mar-19 18:00 ALTALINK RB 551L (123s Banff - 953s Lake Louise) line rebuild 88.48 Days
Daily
 
05-Jan-19 07:00 25-Jan-19 18:00 ATCO RB 9L10 (876s Brintnell - 939s Livock) new 500 kv line construction parallel to 9L10 20.46 Days
Continuous
 
07-Jan-19 07:30 28-Feb-19 17:00 EPCOR TE 330P Genesee RTU/SCADA maintenance 52.4 Days
Daily
 
07-Jan-19 07:30 28-Feb-19 17:00 EPCOR TE 330P Genesee relay maintenance 52.4 Days
Daily
 
07-Jan-19 07:30 28-Feb-19 17:00 EPCOR TE 657S Summerside relay maintenance 52.4 Days
Daily
 
07-Jan-19 07:30 28-Feb-19 17:00 EPCOR TE 665S Dome relay maintenance 52.4 Days
Daily
 
07-Jan-19 07:30 28-Feb-19 17:00 EPCOR TE 814S Bellamy relay maintenance 52.4 Days
Daily
 
07-Jan-19 08:00 18-Jan-19 16:00 ATCO TE 754s Ksituan River RTU/SCADA PLC replacement & pre-commissioning 11.33 Days
Continuous
 
08-Jan-19 07:00 25-Jan-19 17:00 ATCO RB 9L57 (939s Livock - 960s Birchwood Creek) 500kv line construction in close proximity of 9L57 17.42 Days
Daily
 
08-Jan-19 08:00 22-Jan-19 17:00 ALTALINK RB 1034L (244s Bowmanton - 324s Cassils) working within close proximity on adjacent line 14.38 Days
Daily
 
10-Jan-19 07:00 22-Jan-19 18:00 ATCO, ALTALINK Outage 1035L (2075s Newell - 244s Bowmanton) component replacements 12.46 Days
Continuous
 
10-Jan-19 08:00 26-Feb-19 16:00 ATCO TE 800S Friedenstal implement new bus lockout relay 47.33 Days
Continuous
 
12-Jan-19 08:00 31-Jan-19 17:00 ATCO TE 800s Friedenstal RTU/SCADA update & download PLC 19.38 Days
Continuous
 
14-Jan-19 07:30 18-Jan-19 18:30 ALTALINK IO 9L59 (A972s - A801s) ATCO Info 9L59- GOI permit for Clearance Mitigation 4.46 Days
Continuous
 
14-Jan-19 08:00 18-Jan-19 18:00 ATCO, GREENGATEP Outage 9L59 (972s Tinchebray - 801s Anderson),9L59D1 (801s Anderson),9L59D2 (972s Tinchebray) clearance mitigation 4.42 Days
Continuous
 
14-Jan-19 08:00 23-Jan-19 16:00 ENMAX Outage 37.2TR (ENMAX 37) 37s RTU replacement 9.33 Days
Continuous
 
14-Jan-19 08:00 18-Jan-19 16:00 ENMAX TE ENMAX 11 RTU/SCADA upgrade RTU 4.33 Days
Daily
 
14-Jan-19 08:00 08-Feb-19 14:00 ALTALINK Outage 551L (945s Sunshine Village - 953s Lake Louise) place 551JL tap loads on temp gen-set to string bypass 25.25 Days
Continuous
 
14-Jan-19 09:00 18-Jan-19 16:00 ALTALINK TE 310P Sundance RTU/SCADA update RTU configuration 4.29 Days
Daily
 
14-Jan-19 09:30 17-Jan-19 17:00 ALTALINK Outage 254s 2162X (254s Coaldale) disconnect old cables and connect new cables 3.31 Days
Continuous
 
14-Jan-19 12:00 21-Jan-19 12:00 ATCO Outage 7L61 (780s Lubicon - 796s Nipisi) replace/repair transmission poles 7 Days
Continuous
 
14-Jan-19 13:00 28-Feb-19 14:00 ALTALINK Outage 1046L (310p Sundance - 338s Cherhill),902L (19s Wabamun - 310p Sundance) replacing structures #11 & 12,this portion of 902L remain under a separate GOI zone to prevent mis-coordination 45.04 Days
Continuous
 
14-Jan-19 13:00 17-Jan-19 16:30 ALTALINK TE 1046L (310p Sundance - 338s Cherhill) remove the A21 from service to upgrade firmware and install permanent settings 3.15 Days
Daily
 
15-Jan-19 07:00 31-Mar-19 18:00 ALTALINK Outage 13L/158L (65s High River - 392s Black Diamond) phase 2 & 3 rebuilding 13L line from Structures #1 - 16 and rebuilding 158L line from Structures #4 - 53 75.42 Days
Continuous
 
15-Jan-19 07:30 20-Jan-19 17:30 ALTALINK RB 825L (484s Millar Western - 77s Sagitawah) component replacements (str's range 1A-75) 5.42 Days
Continuous
 
15-Jan-19 08:00 17-Jan-19 16:00 ATCO Outage 827s SVC (827s Cranberry Lake) UPS replacement: replace 5KVA DC/AC inverter 2.33 Days
Continuous
 
15-Jan-19 08:00 18-Jan-19 16:00 ENMAX TE ENMAX 14 RTU/SCADA upgrade RTU 3.33 Days
Daily
 
15-Jan-19 08:30 17-Jan-19 16:30 ALTALINK TE 198S Blackfalds perform standard relay maintenance 2.33 Days
Daily
 
15-Jan-19 12:00 18-Jan-19 16:30 ATCO TE 827s Cranberry Lake RTU/SCADA RTU-PLC-HMI update 3.19 Days
Continuous
 
15-Jan-19 12:00 30-Jan-19 14:00 ALTALINK Outage 551L (945s Sunshine Village - 953s Lake Louise) rebuild of 551L (Sections 14B/C) 15.08 Days
Continuous
 
15-Jan-19 13:00 25-Jan-19 17:00 ATCO TE 951s Thickwood Hills RTU/SCADA redundancy upgrades on RTU 10.17 Days
Continuous
 
15-Jan-19 13:00 25-Jan-19 17:00 ATCO TE 951s Thickwood Hills RTU/SCADA redundancy upgrades on SVC RTU 10.17 Days
Continuous
 
16-Jan-19 07:00 19-Jan-19 15:00 CMH, Medicine Hat Outage 20L (MH69S-6 Riverview - MH69S-3 South Ridge),MH69s6 MH69-T63 (MH69s6 Riverview),MH69s3 T34 (MH69s3 South Ridge) line work on underbuild distribution circuits 3.33 Days
Continuous
 
16-Jan-19 08:00 25-Jan-19 16:00 ALTALINK IO 2.80L Enmax Info Green Line LRT Project 9.33 Days
Continuous
 
16-Jan-19 08:00 17-Jan-19 18:00 ENMAX Outage 6.1TR (ENMAX 6),6.82L (ENMAX 6 - ENMAX 41) switch maintenance and check reversing switch 6.1TR 1.42 Days
Continuous
 
16-Jan-19 08:00 25-Jan-19 16:00 ENMAX Outage 2.80L (ENMAX 2 - ENMAX 23) Green Line LRT Project 9.33 Days
Continuous
 
16-Jan-19 08:00 17-Jan-19 17:00 ALTALINK TE 638s Esso Judy Creek RTU/SCADA RTU outage for new point addition 1.38 Days
Daily
 
16-Jan-19 08:30 17-Jan-19 16:00 ALTALINK TE 77S Sagitawah standard relay maintenance 31.5 Hours
Daily
 
16-Jan-19 11:00 18-Jan-19 16:00 ATCO TE 721s La Corey RTU/SCADA telecom outage 2.21 Days
Continuous
 
16-Jan-19 14:00 18-Jan-19 16:00 ENMAX Outage 22.3TR (ENMAX 22) emergency outage due to a bad lightening arrestor 2.08 Days
Continuous
 
17-Jan-19 08:00 17-Jan-19 16:00 ENMAX Outage 32.1TR (ENMAX 32) take measurements for HV and MV bushings 8 Hours
Continuous
 
17-Jan-19 08:30 17-Jan-19 16:00 ALTALINK TE 20S Ghost relay maintenance 7.5 Hours
Daily
 
17-Jan-19 08:30 17-Jan-19 16:30 ALTALINK TE 103S Goose Lake relay maintenance 8 Hours
Daily
 
17-Jan-19 09:00 17-Jan-19 16:00 ENMAX Outage 28.1TR (ENMAX 28) reverse PT secondary wiring in control cabinet 7 Hours
Continuous
 
17-Jan-19 09:00 17-Jan-19 16:30 ALTALINK TE 426S Coalspur relay maintenance 7.5 Hours
Daily
 
17-Jan-19 09:00 17-Jan-19 13:00 ALTALINK Outage 250p22 (250p Bighorn Plant) maintenance 4 Hours
Daily
 
17-Jan-19 09:00 01-Feb-19 16:00 ALTALINK Outage 225L (229s Glenwood - 385s Spring Coulee) line re-build 15.29 Days
Continuous
 
18-Jan-19 08:00 18-Jan-19 12:00 ENMAX Outage 1.5TR (ENMAX 1) add heat shrink to NGR riser 4 Hours
Continuous
 
18-Jan-19 09:00 18-Jan-19 17:00 ALTALINK RB 753L (65s High River - 253s Blackie) urgent repair to structure #753L243 8 Hours
Daily
 
18-Jan-19 12:00 18-Jan-19 18:00 ENMAX Outage 1.6TR (ENMAX 1) add heat shrink to NGR riser 6 Hours
Continuous
 
19-Jan-19 05:00 21-Jan-19 06:00 ENMAX, ALTALINK Outage 7.82L (42s Sarcee - ENMAX 7) transformer upgrade 2.04 Days
Continuous
 
19-Jan-19 08:00 22-Jan-19 16:00 ENMAX TE 7.84L (ENMAX 36 - ENMAX 7) reconfigure relay PT voltage source 3.33 Days
Continuous
 
19-Jan-19 08:00 19-Jan-19 17:00 ALTALINK Outage 659S Pegasus Lake,887S Carson Creek,526L (268s Whitecourt - 526DL185),526L (526DL185 - 526DL208) removing temporary bypass & replacing some wire at 659s 9 Hours
Daily
 
20-Jan-19 07:00 20-Jan-19 17:00 ALTALINK Outage 519AL (519L tap - 661s Laura Lake),519L (519AL tap - 519L2),519L (519AL tap - 996s Imperial Oil Carson Lake),526L (526L220 - 526L208) closing temporary open point 'E' and creating new temporary open point 'F' 10 Hours
Daily
 
20-Jan-19 08:00 20-Jan-19 18:00 ENMAX Outage 16.2TR (ENMAX 16),16.60L (ENMAX 34 - ENMAX 16),16.63L (ENMAX 16 - ENMAX 36) hot spot 10 Hours
Continuous
 
20-Jan-19 17:00 31-Jan-19 08:00 ALTALINK Outage 526L (526L220 - 526L365) line rebuild 10.63 Days
Continuous
 
21-Jan-19 06:30 25-Jan-19 17:30 ALTALINK IO 1055L Epcor - Info Epcor Relay Maintenance 4.46 Days
Continuous
 
21-Jan-19 06:30 25-Jan-19 17:30 ALTALINK IO 1058L Epcor - Info Epcor DC power move 4.46 Days
Continuous
 
21-Jan-19 07:00 25-Jan-19 17:00 EPCOR Outage 1058L (657s Summerside - 803s Lambton) DC power move and relay maintenance 4.42 Days
Continuous
 
21-Jan-19 07:00 25-Jan-19 17:00 EPCOR Outage 240BA3 (814s Bellamy - 629s Argyll Transfer Station),1055L (816s Petrolia - 629s Argyll Transfer Station) relay maintenance 4.42 Days
Continuous
 
21-Jan-19 07:00 25-Jan-19 17:00 EPCOR Outage 72JW19 (805s Jasper - Woodcroft),Woodcroft WDS1 (Woodcroft) disconnect replacement 4.42 Days
Continuous
 
21-Jan-19 07:00 25-Jan-19 18:00 ALTALINK, EPCOR RB 1238L (510s Sunnybrook - 330p Genesee) outage to 510s2852 & 510s2952 requires RB 4.46 Days
Continuous
 
21-Jan-19 07:00 25-Jan-19 18:00 ALTALINK Outage 510s 2852 (510s Sunnybrook),510s 2952 (510s Sunnybrook) 510s Sunnybrook to 939s Livock end to end protection testing via microwave path 4.46 Days
Continuous
 
21-Jan-19 07:00 01-May-19 13:30 ALTALINK Outage 221s T3 (221s Sunken Lake) change transformer 100.23 Days
Continuous
 
21-Jan-19 07:30 21-Jan-19 17:00 ALTALINK TE 149s Nisku RTU/SCADA adding additional account 9.5 Hours
Daily
 
21-Jan-19 07:30 25-Jan-19 18:30 ALTALINK IO 9L59 (A972s - A801s) ATCO Info clearance mitigation 4.46 Days
Continuous
 
21-Jan-19 08:00 25-Jan-19 18:00 ATCO Outage 9L59 (972s Tinchebray - 801s Anderson) clearance mitigation 4.42 Days
Continuous
 
21-Jan-19 08:00 22-Jan-19 18:00 ENMAX Outage 9.1TR (ENMAX 9),9.80L (ENMAX 31 - ENMAX 9) switch maintenance, check reversing switch 1.42 Days
Continuous
 
21-Jan-19 08:00 25-Jan-19 18:00 ENMAX TE ENMAX 36 138kV Bus 36.5TR upgrade, setting changes for bus differential protection 4.42 Days
Daily
 
21-Jan-19 08:00 21-Jan-19 17:00 SUNCOR TE 635EDD-1000 635-752-152 (635EDD-1000),635EDD-1000 635-752-153 (635EDD-1000) replace LCD screen on relay AC67A35PP1001_5 9 Hours
Continuous
 
21-Jan-19 08:00 21-Jan-19 12:00 ATCO TE 756s 602T (756s Bigfoot) testing 50/51 relay one at a time 4 Hours
Continuous
 
21-Jan-19 08:00 24-Jan-19 16:00 ENMAX Outage 21.1TR (ENMAX 21) T-60 relay CPU upgrade, test CT 3.33 Days
Continuous
 
21-Jan-19 08:00 25-Jan-19 18:00 ENMAX TE ENMAX 36 36.5TR upgrade, setting changes 4.42 Days
Daily
 
21-Jan-19 09:00 25-Jan-19 16:00 ALTALINK TE 310P Sundance RTU/SCADA update RTU configuration for cutting over alarms 4.29 Days
Daily
 
21-Jan-19 09:00 22-Jan-19 16:00 ATCO TE 826s 901T (826s Marguerite Lake) relay work 31 Hours
Continuous
 
21-Jan-19 09:00 21-Jan-19 15:00 ALTALINK TE 853L (28s West Brooks - 504s Queenstown),435s Bassano RTU/SCADA A & B TPR outage, upgrade MPLS node 6 Hours
Daily
 
21-Jan-19 10:30 21-Jan-19 16:00 ATCO Outage 826s 704 (826s Marguerite Lake) repair oil leak, ring bus will be open for the duration 5.5 Hours
Continuous
 
21-Jan-19 11:30 22-Jan-19 16:00 ALTALINK TE 818s Winefred RTU/SCADA update RTU configuration for transformer alarms 28.5 Hours
Daily
 
21-Jan-19 11:30 21-Jan-19 16:00 ALTALINK TE 818S Winefred protection outage one at a time on T2 for alarm splitting 4.5 Hours
Daily
 
21-Jan-19 11:30 24-Jan-19 16:30 ALTALINK TE 310P Sundance standard relay maintenance, redundant protection will be in place while work is being performed, unless otherwise stated 3.21 Days
Daily
 
21-Jan-19 11:30 24-Jan-19 16:30 ALTALINK TE 74S Janet standard relay maintenance 3.21 Days
Daily
 
21-Jan-19 12:00 24-Jan-19 14:00 ATCO Outage 7L06 (784s Donnelly - 787s High Prairie) pole fire, replace structures 3.08 Days
Continuous
 
21-Jan-19 12:30 24-Jan-19 17:30 ALTALINK RB 826L (701s Blue Ridge Lumber - 77s Sagitawah) component replacements (str's range 1A-98) 3.21 Days
Continuous
 
21-Jan-19 12:30 24-Jan-19 17:30 ALTALINK RB 825L (484s Millar Western - 77s Sagitawah) component replacements (str's range 1A-75) 3.21 Days
Continuous
 
21-Jan-19 13:30 21-Jan-19 17:00 ALTALINK TE 650S Hansman Lake standard relay maintenance, redundant protection will be in place at all times, unless otherwise stated 3.5 Hours
Daily
 
21-Jan-19 13:30 21-Jan-19 17:00 ALTALINK TE 648S Metiskow standard relay maintenance, redundant protection will be in place while work is being performed, unless otherwise stated 3.5 Hours
Daily
 
22-Jan-19 06:00 31-Jan-19 19:00 ALTALINK Outage 234L (310p Sundance - 234L1),505L (505L1 - 234L tap),234L/505L (310p - 234L1 - 505L1) - GOI Re-locating Structures #234L73 - 234L76 9.54 Days
Continuous
 
22-Jan-19 07:00 29-Jan-19 17:00 ATCO Outage 7L75 (A793s West Peace River - 800s Friedenstal) upgrade 7L75 protection and install new TPR and RAS

7.42 Days
Continuous
 
22-Jan-19 07:00 31-Jan-19 20:00 ALTALINK Outage 521AL (867s Sundance Blow-Down - 521L tap),521L (521L2 - 505L tap) re-locating structures #521L39 - 521L42 9.54 Days
Continuous
 
22-Jan-19 08:00 24-Jan-19 16:00 ENMAX Outage 3.4TR (ENMAX 3) T-60 relay CPU upgrade 2.33 Days
Continuous
 
22-Jan-19 08:00 23-Jan-19 18:00 ENMAX Outage 11.81L (ENMAX 13 - ENMAX 11) building construction 1.42 Days
Continuous
 
22-Jan-19 08:00 22-Jan-19 16:00 ENMAX Outage 32.2TR (ENMAX 32) take measurements for HV and MV bushings 8 Hours
Continuous
 
22-Jan-19 08:00 01-Feb-19 16:00 ATCO TE A793s West Peace RTU/SCADA 793S west peace - SCADA updates 10.33 Days
Continuous
 
22-Jan-19 08:30 22-Jan-19 16:30 ALTALINK TE 478S Tucuman 478s relay maintenance 8 Hours
Daily
 
22-Jan-19 08:30 22-Jan-19 16:30 ALTALINK TE 92s Relay 92s relay maintenance 8 Hours
Daily
 
22-Jan-19 08:30 22-Jan-19 16:30 ALTALINK TE 37S North Calder 37s relay maintenance 8 Hours
Daily
 
22-Jan-19 08:30 22-Jan-19 16:30 ALTALINK TE 377S Hardisty 377s relay maintenance 8 Hours
Daily
 
22-Jan-19 08:30 22-Jan-19 16:30 ALTALINK TE 437S Baymag 437s relay maintenance 8 Hours
Daily
 
22-Jan-19 09:00 22-Jan-19 16:00 ATCO Outage 826s 702 (826s Marguerite Lake) open ring bus to repair leaking 702CT's 7 Hours
Continuous
 
22-Jan-19 09:00 24-Jan-19 17:00 ALTALINK TE 305s Acheson RTU/SCADA updating local RTU database 2.33 Days
Daily
 
22-Jan-19 09:00 22-Jan-19 16:30 ALTALINK TE 562S Cypress techs to investigate wiring from ETM unit on 562sT1 (TX18773) 7.5 Hours
Daily
 
22-Jan-19 09:00 22-Jan-19 15:00 ALTALINK TE 895s Suffield RTU/SCADA upgrading the MPLS nodes at 895s 6 Hours
Daily
 
22-Jan-19 09:00 22-Jan-19 15:00 ALTALINK TE 132s Ware Junction RTU/SCADA upgrading the MPLS nodes at 132s 6 Hours
Daily
 
22-Jan-19 09:00 24-Jan-19 17:00 ALTALINK TE 305s Acheson RTU/SCADA resolve GED400 issues, reconfigure D20 and D25, HMI/site checkout 2.33 Days
Daily
 
22-Jan-19 10:00 22-Jan-19 16:00 ALTALINK Outage 28s 41 (28s West Brooks) add oil to middle phase 6 Hours
Daily
 
22-Jan-19 11:05 22-Jan-19 11:15 ATCO TE 757s Battle River RTU/SCADA Battle River station C-telecom 10 Mins
Continuous
 
22-Jan-19 12:00 22-Jan-19 21:00 ATCO IO ATCO's system operations centre ATCO will be performing an activation of its Emergency Control Centre (ECC) 9 Hours
Continuous
 
23-Jan-19 07:00 31-Jan-19 18:00 ALTALINK Outage 1034L (244s Bowmanton - 324s Cassils) component replacements between structures #2 - 386 8.46 Days
Continuous
 
23-Jan-19 07:00 31-Jan-19 18:00 ATCO IO 2075S Transfer Limit Altalink request - Component replacements between Structures #2 - 386 on 1034L
Isolation points: 244s1034, 324s1034
EATL will be limited up to a maximum of 650MW power transfer (both directions) during this outage
8.46 Days
Continuous
 
23-Jan-19 07:30 31-Jan-19 17:30 ATCO, ALTALINK RB 1035L (2075s Newell - 244s Bowmanton) crews working within close proximity on 1034L 8.42 Days
Daily
 
23-Jan-19 08:00 24-Jan-19 17:00 ALTALINK TE 283s Violet Grove RTU/SCADA RTU update 1.38 Days
Daily
 
23-Jan-19 08:00 23-Jan-19 16:00 ATCO TE ATCO Radio Tower,7L71 (848s Ruth Lake - 2082s Dog Rib) work on 848s Ruth Lake and 2082s Dog Rib 7L71 A and B teleprotection; work on Dog Rib and Parson Creek radio networks 8 Hours
Continuous
 
23-Jan-19 08:00 25-Jan-19 16:00 ENMAX Outage 14.3TR (ENMAX 14) investigate oil leak, change the gas relay cable and check reversing switch 2.33 Days
Continuous
 
23-Jan-19 08:30 23-Jan-19 16:30 ALTALINK TE 650S Hansman Lake standard relay maintenance 8 Hours
Daily
 
23-Jan-19 08:30 23-Jan-19 16:30 ALTALINK TE 650s Hansman Lake RTU/SCADA troubleshoot/investigate remote access issues 8 Hours
Daily
 
23-Jan-19 08:30 24-Jan-19 16:30 ALTALINK TE 149S Nisku standard relay maintenance 1.33 Days
Daily
 
23-Jan-19 08:30 23-Jan-19 16:30 ALTALINK TE 155S Blackmud standard relay maintenance 8 Hours
Daily
 
23-Jan-19 08:30 24-Jan-19 15:00 ALTALINK TE 163S Amoco Empress standard relay maintenance 30.5 Hours
Daily
 
23-Jan-19 08:30 23-Jan-19 16:30 ALTALINK TE 163s Amoco Empress RTU/SCADA update RTU configuration and perform SCADA checks 8 Hours
Daily
 
23-Jan-19 08:30 24-Jan-19 16:30 ENMAX TE 653S Summit perform standard relay maintenance, redundant protection will be in place while work is being performed, unless otherwise stated. B138B1 87/138B1 MFAC34 (Bus Prot - OOS while testing - 1-2hrs - No redundancy) SEL2BFR 96/252 S252 (653s688) (Brkr fail prot. OOS while testing 2 hrs. - No redundancy) SEL2BFR 96/152 S152(653s752) (Brkr Fail Prot. OOS while testing 2 hrs. - No redundancy) 1.33 Days
Daily
 
23-Jan-19 08:30 23-Jan-19 15:00 ALTALINK TE 648S Metiskow standard relay maintenance 6.5 Hours
Daily
 
23-Jan-19 09:00 23-Jan-19 16:00 ATCO Outage 826s 710 (826s Marguerite Lake) repair oil leak 7 Hours
Continuous
 
23-Jan-19 09:00 24-Jan-19 16:00 ATCO TE 826s 902T (826s Marguerite Lake) relay setting changes for new relay 31 Hours
Continuous
 
23-Jan-19 09:00 23-Jan-19 15:00 ALTALINK TE AltaLink Radio Tower radio maintenance at 9195R Blackfalds 6 Hours
Daily
 
23-Jan-19 09:00 23-Jan-19 15:00 ALTALINK TE AltaLink Radio Tower upgrading the MPLS node at 247s 6 Hours
Daily
 
23-Jan-19 09:00 26-Jan-19 17:00 ATCO TE 2015s YEO RTU/SCADA historian points update 3.33 Days
Continuous
 
23-Jan-19 09:00 27-Jan-19 12:00 ATCO TE 2032s Sweetheart Lake RTU/SCADA historian points update 4.13 Days
Continuous
 
24-Jan-19 07:30 24-Jan-19 13:00 ALTALINK Outage 157s T1 (157s Lac La Biche) install bird cover 5.5 Hours
Daily
 
24-Jan-19 08:00 04-Feb-19 16:00 ENMAX Outage 1.8TR (ENMAX 1),1.82L (ENMAX 1 - ENMAX 5) breaker maintenance on 1B138-2a0, 138kV GIS 11.33 Days
Continuous
 
24-Jan-19 08:00 04-Feb-19 16:00 ALTALINK IO 1.82L Enmax Info HV Breaker maintenance on 1B138-2a0, 138kV GIS 11.33 Days
Continuous
 
24-Jan-19 08:00 24-Jan-19 12:00 ENMAX TE 14.83L (ENMAX 14 - ENMAX 36) re-wiring PT circuits 4 Hours
Continuous
 
24-Jan-19 08:00 24-Jan-19 12:00 ALTALINK TE 719L (575s Sundre - 719L135W) standard relay maintenance 4 Hours
Daily
 
24-Jan-19 08:00 24-Jan-19 16:00 ALTALINK TE 575s Sundre RTU/SCADA RTU alarm changes for 719L outage 8 Hours
Daily
 
24-Jan-19 08:00 25-Jan-19 16:00 ENMAX Outage 11.82L (ENMAX 14 - ENMAX 11) change damaged pole STR#72 1.33 Days
Continuous
 
24-Jan-19 08:30 24-Jan-19 16:30 ALTALINK TE 964S Pigeon Lake standard relay maintenance 8 Hours
Daily
 
24-Jan-19 08:30 24-Jan-19 11:30 ALTALINK TE 574S Nilrem change Qualitrol settings on both 574s T1 and 574s T2 3 Hours
Daily
 
24-Jan-19 11:30 24-Jan-19 16:30 ALTALINK TE 478s Tucuman RTU/SCADA investigate LTC communication issues on 478s T1 5 Hours
Daily
 
24-Jan-19 12:00 24-Jan-19 16:00 ALTALINK TE 719L (575s Sundre - 719L135W) standard relay maintenance 4 Hours
Daily
 
25-Jan-19 07:30 31-Jan-19 17:30 ALTALINK Outage 761L (38s-71s) - GOI Replace Structure 21 6.42 Days
Continuous
 
25-Jan-19 09:00 25-Jan-19 15:00 ALTALINK IO 9004R MPLS upgrading the MPLS node at 9004R Plaza. Loss of Corporate communication redundant path. 6 Hours
Daily
 

Prepared On:   2019-01-16   3:25:13 PM

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