Alberta Electric System Operator
System Co-ordination Plan
2017-09-22 to 2017-09-29
Approved Outages

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From To Owner Type Element Scheduled Activity Date/Time Comments Interconnection
24-Jul-15 12:00 31-Dec-17 16:00 ATCO IO 736s 601T (736s Valleyview P.R.O.P.L.),6L54 (736s Valleyviewp.R.O.P.L. - 734s Sturgeon) customer request to permanently disconnect secondary from substation to their site 891.21 Days
Continuous
 
31-Jul-15 18:01 31-Dec-17 17:00 EPCOR Outage Rossdale C1 forced outage 884 Days
Continuous
 
06-Feb-17 07:00 29-Sep-17 17:00 EPCOR Outage Hardisty T3 (Hardisty) switchgear replacement 235.38 Days
Continuous
 
06-Mar-17 08:00 15-Oct-17 17:00 ALTALINK TE 522S Cooking Lake 522s auto sectionalizer scheme will be out of service as bus is reconfigured at 522s as part of SWEATD project 223.33 Days
Continuous
 
16-Mar-17 16:00 24-Oct-17 16:00 ATCO Outage 959S SVC (959s Lanfine) forced outage 222 Days
Continuous
 
28-Mar-17 12:00 17-Nov-17 12:00 ATCO TE 801s Anderson RTU/SCADA multiple SCADA cct cutovers from existing RTU to new RTU 234.04 Days
Continuous
 
03-May-17 07:30 01-Oct-17 13:30 ALTALINK Outage 42s 31 (42s Sarcee) SWCRR - install new foundations for future 693L 151.25 Days
Continuous
 
29-May-17 08:00 30-Nov-17 16:00 ALTALINK, Lethbridge RB 667L (370s North Lethbridge - 146s Lethbridge MacDonald) required for Lethbridge work on 734L 185.38 Days
Continuous
 
29-May-17 08:00 30-Nov-17 16:00 ALTALINK, Lethbridge RB 667L (370s North Lethbridge - 146s Lethbridge MacDonald) contractor digging under 138kv line 185.38 Days
Continuous
 
07-Jun-17 08:00 22-Sep-17 15:00 SUNCOR Outage 635PL7-1004 (635EDD-1001 - 635EDD-1002) co-gen and line protection testing and commissioning activities 107.29 Days
Continuous
 
07-Jun-17 08:00 11-Oct-17 14:00 SUNCOR Outage 635PL7-1005 (635EDD-1001 - 635EDD-1003) co-gen and line protection testing and commissioning activities 126.25 Days
Continuous
 
29-Jun-17 17:00 03-Oct-17 08:00 ALTALINK Outage 305s 739X (305s Acheson) keep 305s739X breaker under GOI new 446L ready to be connected and breaker renamed 95.63 Days
Continuous
 
22-Jul-17 07:00 03-Nov-17 17:30 ATCO TE 822S Wolf Lake partially disable 14.8.2 CNRL RAS A&B 104.44 Days
Continuous
 
03-Aug-17 10:00 31-Oct-17 16:00 ATCO IO 2033s 703C (2033s Mowat) remove leaking CT and send for repairs 89.25 Days
Continuous
 
05-Aug-17 08:00 31-Oct-17 16:00 ENMAX Outage 41.1C (ENMAX 41) FATDSC construction, install new breaker - due to arrive in Sept (original breaker used at 14s) 87.33 Days
Continuous
 
08-Aug-17 16:31 10-Oct-17 08:00 ALTALINK Outage 394s T1 (394s Empress) VR1 to remain out of service until 138kV portion of 394s project resumes in Sept 62.65 Days
Continuous
 
14-Aug-17 12:00 12-Nov-17 16:00 ENMAX Outage ENMAX 25 B240-D131 (ENMAX 25) SF6 sample, repair SW132 switch 90.21 Days
Continuous
 
21-Aug-17 08:00 06-Oct-17 20:00 SUNCOR Outage 29EDD-34 Edd34Sub 5 year PM breakers, bus CT, switches 46.5 Days
Continuous
 
21-Aug-17 08:00 29-Sep-17 16:00 ATCO TE 739s Edith Lake RTU/SCADA remove cables from the RTU and terminate new cables for new breaker 39.33 Days
Continuous
 
21-Aug-17 16:01 22-Sep-17 12:00 ATCO Outage 6L11 (739s Edith Lake - 854s Swan Dive) 739s602 breaker replacement 31.83 Days
Continuous
 
22-Aug-17 16:01 29-Sep-17 12:00 ATCO TE 739S Edith Lake,6L11 (739s Edith Lake - 854s Swan Dive) protection relays 21A/6L11 and 67N/6L11 37.83 Days
Continuous
 
25-Aug-17 16:00 20-Oct-17 16:00 ENMAX Outage 162s 138-RB85 (162s Beddington) new construction: install new transformer bay 56 Days
Continuous
 
28-Aug-17 08:00 10-Nov-17 16:00 ENMAX TE ENMAX 11 138 kV Bus 11s 138kV BD relay 74.38 Days
Continuous
 
04-Sep-17 08:00 22-Sep-17 20:00 SUNCOR Outage 29EDD-3 29PT-6 oil leak repairs 18.5 Days
Continuous
 
05-Sep-17 06:30 31-Oct-17 18:30 ALTALINK RB 551L (123s Banff - 953s Lake Louise) line rebuild 56.5 Days
Daily
 
05-Sep-17 07:00 30-Sep-17 17:00 EPCOR Outage 987s CCP7213 (987s Clover Bar) breaker replacement 25.42 Days
Continuous
 
05-Sep-17 07:00 29-Sep-17 17:00 EPCOR Outage 665s TX1 (665s Dome) bushing replacement 24.42 Days
Continuous
 
08-Sep-17 09:00 27-Sep-17 17:30 ALTALINK Outage 535s T5 (535s Joffre) replace U/G cables between T5 & 535s49 & perform maintenance on T5 transformer 19.35 Days
Continuous
 
11-Sep-17 07:00 29-Sep-17 17:00 ALTALINK IO 9L934/934L (A801s - 132s) - ATCO Advice Atco Maintenance (protection upgrade) 18.42 Days
Continuous
 
11-Sep-17 07:00 16-Oct-17 17:00 ATCO TE 7L19 (809s Louise Creek - 851s Morse River) 809s: 7L19 21A & 21B setting changes for 7L78/7L19 bypass @ 851S 35.42 Days
Continuous
 
11-Sep-17 07:00 27-Oct-17 17:00 EPCOR Outage E511s VictoriaT2 (511s Victoria) containment pit 46.42 Days
Daily
 
11-Sep-17 08:00 05-Oct-17 17:00 ALTALINK TE 482s Haynes RTU/SCADA required for 482s breaker protection and metering upgrade project 24.38 Days
Daily
 
11-Sep-17 08:00 29-Sep-17 16:00 ATCO TE 807s Sheerness RTU/SCADA download changes to SMP4 station controller 18.33 Days
Continuous
 
11-Sep-17 08:00 05-Oct-17 17:00 ALTALINK Outage 482S Haynes Altalink PT addition and customer switchgear replacement 24.38 Days
Continuous
 
11-Sep-17 23:00 27-Oct-17 17:00 ALTALINK Outage 62s12 (62s Brazeau) maintenance 45.75 Days
Daily
 
12-Sep-17 07:00 16-Oct-17 17:00 ATCO Outage 851s 702 (851s Morse River),7L78 (785s Judy Creek - 851s Morse River),7L67 (851s Morse River - 824s Fieldgate),7L19 (809s Louise Creek - 851s Morse River),851s 701T (851s Morse River) replace 701TCS at 851s 34.42 Days
Continuous
 
12-Sep-17 08:00 20-Oct-17 18:00 CNRL Outage 838s 75-TR-2801 (838s Horizon Mining) removal of old transformer and install of a new transformer 38.42 Days
Continuous
 
13-Sep-17 08:00 22-Sep-17 16:00 ENMAX Outage 38.1TR (ENMAX 38) TR bushing/CT replacement and TR diff relay replacement 9.33 Days
Continuous
 
14-Sep-17 08:00 26-Sep-17 15:00 CNRL Outage 842s 75-1901 (842s Horizon Upgrading),842s 75-1902 (842s Horizon Upgrading),842s 75-1903 (842s Horizon Upgrading),842s 75-1904 (842s Horizon Upgrading),842s 75-1905 (842s Horizon Upgrading),842s 75-1906 (842s Horizon Upgrading) testing of the 260kV circuit breakers and capacitive voltage transformers 12.29 Days
Continuous
 
14-Sep-17 09:01 16-Oct-17 12:00 ALTALINK Outage 287S Hazelwood,63s 2752 (63s Red Deer),63s 2652 (63s Red Deer),929L (63s Red Deer - 74s Janet),74s 352 (74s Janet),74s 252 (74s Janet) build and cut in 929L into Hazelwood and rename to 1082L 32.12 Days
Continuous
 
15-Sep-17 16:00 27-Sep-17 16:00 ENMAX Outage 36.2TR (ENMAX 36) diff relay replacement 12 Days
Continuous
 
16-Sep-17 01:30 01-Oct-17 01:30 ENMAX Outage 11.2TR (ENMAX 11),11.3TR (ENMAX 11),11.82L (ENMAX 14 - ENMAX 11) 11s reliability upgrade and fall substation washing 15 Days
Continuous
 
16-Sep-17 08:00 28-Sep-17 17:00 ALTALINK TE AltaLink Radio Tower 9038R telecom tower rebuild 12.38 Days
Continuous
 
16-Sep-17 08:00 02-Oct-17 17:00 ALTALINK RB 739L (305s Acheson - 434s Stony Plain) (SWEATD) - 739L outage prep: haul and assemble new structures 16.38 Days
Daily
 
17-Sep-17 09:00 01-Oct-17 16:00 ALTALINK Outage 535s T4 (535s Joffre) replace U/G cables between T4 & 535s44 & perform oil reclaim 14.29 Days
Continuous
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 719L (256s Harmattan - 719L135X),719L (575s Sundre - 719L135W) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 870L (262s Rocky Mountain House - 263s Strachan) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 185L (415s Drywood - 379s Shell Canada Waterton) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 1005L (120s Picture Butte - 356s Milo) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 1036L (554s Travers - 356s Milo) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 676L (523s Bullshead - 244s Bowmanton) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 879L (368s Burdett - 244s Bowmanton) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 795L (121s Brooks - 421s Hays) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 763L (158s Vauxhall - 257s Hull) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 814L (121s Brooks - 28s West Brooks) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 827L (121s Brooks - 28s West Brooks) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 927L (102s Langdon - 356s Milo) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 170L (632s Russell - 799s Coleman) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 729L (40s Wetaskiwin - 729L13A),729L (542s Ervick - 729L13A),729L (285s East Camrose - 542s Ervick) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 730L (197s Bardo - 730L61),730L (285s East Camrose - 730L62) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 801L (62s Brazeau - 294s Brazeau Outlet Works),801L (294s Brazeau Outlet Works - 358s Amoco Brazeau) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 922L (310p Sundance - 17s Benalto) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 926L (310p Sundance - 17s Benalto) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 931L (132s Ware Junction - 28s West Brooks) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 1075L (132s Ware Junction - 28s West Brooks) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 06:30 28-Sep-17 18:00 ALTALINK RB 924L (102s Langdon - 356s Milo) installing multiple bird diverters, marker cones 10.48 Days
Daily
 
18-Sep-17 07:00 02-Oct-17 20:00 Syncrude Outage Aurora 14 (Aurora),Aurora 24 (Aurora),Aurora 34 (Aurora),Aurora T-11 5 yr PM and replacing 14B, 24B and 34B isolating disconnects 14.54 Days
Continuous
 
18-Sep-17 07:00 30-Sep-17 18:00 CENOVUS Outage 539s 9201T (539s Sunday Creek) 5 year maintenance 12.46 Days
Continuous
 
18-Sep-17 07:30 14-Oct-17 17:30 ALTALINK RB 719L (263s Strachan - 378s Shell Caroline) prep work / safety requirement 26.42 Days
Daily
 
18-Sep-17 07:30 22-Sep-17 17:30 ATCO RB 7L749 (899s Edgerton - 716s Lloydminster) AltaLink will be completing component replacements along 749L 4.42 Days
Daily
 
18-Sep-17 08:00 29-Sep-17 16:30 ATCO TE 851s Morse River RTU/SCADA 851S Morse River station controller config changes and test points with STG 11.35 Days
Continuous
 
18-Sep-17 08:00 22-Sep-17 17:00 ALBIAN Outage 920s 902T (920s Jackpine) CNRL requires a condition of guarantee to accommodate the 72 KV cable repair and the 72 KV sensing resistor in the 902T transformer 4.38 Days
Continuous
 
18-Sep-17 08:00 29-Sep-17 17:00 ALTALINK TE 62S Brazeau 138kV & 240kV protections work 11.38 Days
Daily
 
18-Sep-17 08:00 29-Sep-17 16:00 ATCO TE 9L100 (801s Anderson - 807s Sheerness),801S Anderson,801s 901T (801s Anderson),801s Anderson 240kV BUS #1 test new logic and wiring for 909, 910 and 9L934 11.33 Days
Continuous
 
18-Sep-17 08:00 06-Oct-17 16:00 ENMAX TE ENMAX 41 control panel wiring for 41CAP construction 18.33 Days
Continuous
 
18-Sep-17 10:00 22-Sep-17 15:00 ALTALINK Outage 827L (121s Brooks - 28s West Brooks) replace 2 CTs associated with breaker 28s55 4.21 Days
Continuous
 
18-Sep-17 10:00 22-Sep-17 17:00 ALTALINK RB 749L (899s Edgerton - 716s Lloydminster) component replacements 4.29 Days
Daily
 
18-Sep-17 14:01 30-Nov-17 17:00 ALTALINK Outage 69s 713 (69s North Barrhead),69s T4 (69s North Barrhead) replace T4 bushing and maintenance; repairs to 69s23, & 69s713 maintenance 73.17 Days
Continuous
 
18-Sep-17 16:31 29-Sep-17 08:00 ALTALINK Outage 62s T3 (62s Brazeau) replacing S protection, changes to T3 A protection 10.65 Days
Continuous
 
18-Sep-17 17:01 28-Sep-17 17:00 ALTALINK Outage 38s T2 (38s East Edmonton) bring in new Fortis feeders, move protections over to new switchgear building, install risers structure, connect SS1 10 Days
Continuous
 
19-Sep-17 07:00 22-Sep-17 17:00 EPCOR RB 711L ( Inland ) washing program 3.42 Days
Daily
 
19-Sep-17 07:00 22-Sep-17 17:00 ALTALINK, EPCOR RB 711L (Inland Cement - 747L tap),747L (37s North Calder - 99s North St Albert) insulator washing - EPCOR 3.42 Days
Daily
 
19-Sep-17 08:00 26-Sep-17 17:00 ATCO TE ATCO Control Centre September security patch 7.38 Days
Continuous
 
19-Sep-17 08:00 29-Sep-17 12:00 ATCO TE 807s Sheerness RTU/SCADA 807S Sheerness Plant SMP4 download and test 10.17 Days
Continuous
 
19-Sep-17 08:00 28-Sep-17 16:00 ENMAX Outage 14.2TR (ENMAX 14) bushing/CT replacement 9.33 Days
Continuous
 
19-Sep-17 08:30 23-Oct-17 17:00 ALTALINK Outage 755L (535s Joffre - 247s Piper Creek),427L (63s Red Deer - 247s Piper Creek) replacement of protection and control devices 34.35 Days
Continuous
 
19-Sep-17 09:00 22-Sep-17 16:00 ATCO TE 848s Ruth Lake RTU/SCADA download SCADA IPP RTU updates, commissioning with STG 3.29 Days
Continuous
 
20-Sep-17 07:00 06-Oct-17 17:00 ATCO Outage 7L122 (791s Rainbow Lake - 930s Arcenciel) replace 7L122D1 footings and structure at 791s 16.42 Days
Continuous
 
20-Sep-17 08:00 22-Sep-17 17:00 ALTALINK TE 17s Benalto RTU/SCADA for 17s bus protection upgrade & breaker replacement project 2.38 Days
Daily
 
20-Sep-17 08:00 23-Sep-17 16:00 ENMAX Outage 15.60L (ENMAX 21 - ENMAX 15),15B69-15.60 (ENMAX 15),21B69-15.60 (ENMAX 21) SEL-321 relay replacement on 15B69-15.60 3.33 Days
Continuous
 
21-Sep-17 06:30 22-Sep-17 18:00 ATCO RB 1087L (324s Cassils - 2075s Newell) installing multiple bird diverters, marker cones 1.48 Days
Daily
 
21-Sep-17 06:30 22-Sep-17 18:00 ALTALINK RB 935L (324s Cassils - 356s Milo) installing multiple bird diverters, marker cones 1.48 Days
Daily
 
21-Sep-17 06:30 22-Sep-17 18:00 ATCO RB 9L1087 (324s Cassils - 2075s Newell) Altalink installing multiple bird diverters, marker cones 1.48 Days
Daily
 
21-Sep-17 15:31 28-Sep-17 16:00 ALTALINK Outage 858L (149s Nisku - 40s Wetaskiwin),289s Saunders Lake 138kV Bus 1,289s Saunders Lake 138kV Bus 2,289s T2 (289s Saunders Lake),289s T1 (289s Saunders Lake) [SWEATD] - bring new 858/454L line sections into 289s, cut 858L in/out of 289s, add VT5 at 149s 7.02 Days
Continuous
 
22-Sep-17 07:00 28-Sep-17 18:00 ALTALINK RB 454L (149s Nisku - 289s Saunders Lake) (SWEATD) outage prep, string 455L under construction 6.46 Days
Daily
 
22-Sep-17 07:00 28-Sep-17 18:00 ALTALINK RB 780L (38s East Edmonton - 289s Saunders Lake) (SWEATD) stringing 858L near 780L 6.46 Days
Daily
 
22-Sep-17 07:00 22-Sep-17 17:00 ENMAX RB 40.81L (ENMAX 40 - ENMAX 41) fall transmission line washing 10 Hours
Continuous
 
22-Sep-17 08:00 22-Sep-17 12:00 ENMAX Outage 25B240-D142 SF6 Gas Sample 4 Hours
Continuous
 
23-Sep-17 07:00 23-Sep-17 16:00 ENMAX Outage 1.81L (ENMAX 20 - ENMAX 1) road excavation by civil dept 9 Hours
Continuous
 
23-Sep-17 07:00 23-Sep-17 16:00 ALTALINK IO 1.81L Enmax Info fall transmission line washing; road excavation by road dept 9 Hours
Daily
 
23-Sep-17 08:00 23-Sep-17 12:00 ENMAX Outage 32.3TR (ENMAX 32),31.84L (ENMAX 31 - ENMAX 32) fall substation washing 4 Hours
Continuous
 
23-Sep-17 08:00 27-Sep-17 16:00 ENMAX TE ENMAX 36 protection outage required to add relay settings and tie in trip circuits for 36.2TR TR diff replacement, protection will be in service when crew is not on site 4.33 Days
Continuous
 
23-Sep-17 12:00 23-Sep-17 16:00 ALTALINK IO 26.81L/32.83L Enmax Info fall substation washing 4 Hours
Daily
 
23-Sep-17 12:00 23-Sep-17 16:00 ENMAX Outage 32.83L (ENMAX 32 - ENMAX 40),26.81L (ENMAX 32 - ENMAX 26) fall substation washing 4 Hours
Continuous
 
24-Sep-17 08:00 24-Sep-17 12:00 ALTALINK IO 28.80L Enmax Open Breaker Advice fall substation washing 4 Hours
Daily
 
24-Sep-17 08:00 24-Sep-17 12:00 ENMAX Outage 16.60L (ENMAX 34 - ENMAX 16) fall transmission line washing 4 Hours
Continuous
 
24-Sep-17 08:00 24-Sep-17 17:00 EPCOR TE Namao RTU/SCADA,Rossdale RTU/SCADA,511s Victoria RTU/SCADA,665s Dome RTU/SCADA SCADA migration, firewall rule changes on network 9 Hours
Continuous
 
24-Sep-17 08:00 24-Sep-17 12:00 ENMAX, ALTALINK Outage 28.2TR (ENMAX 28),28.80L (42s Sarcee - ENMAX 28) fall substation washing 4 Hours
Continuous
 
24-Sep-17 10:00 26-Sep-17 12:30 ALTALINK TE 268s Whitecourt RTU/SCADA download new RTU config to implement new alarms 2.1 Days
Daily
 
24-Sep-17 12:00 24-Sep-17 16:00 ENMAX Outage 15.62L (ENMAX 15 - ENMAX 16) fall transmission line washing 4 Hours
Continuous
 
24-Sep-17 12:00 24-Sep-17 14:00 ENMAX Outage 1.80L (ENMAX 28 - ENMAX 1) fall transmission line washing (pothead washing) 2 Hours
Continuous
 
24-Sep-17 12:00 24-Sep-17 16:00 ENMAX Outage 28.1TR (ENMAX 28),1.80L (ENMAX 28 - ENMAX 1) fall substation washing 4 Hours
Continuous
 
25-Sep-17 06:30 26-Sep-17 18:00 ALTALINK RB 418L (20s Ghost - 281s Johnson) installing multiple bird diverters, marker cones 1.48 Days
Daily
 
25-Sep-17 07:00 29-Sep-17 17:00 EPCOR Outage Meadowlark T2 (Meadowlark) doble 4.42 Days
Continuous
 
25-Sep-17 07:00 29-Sep-17 17:00 EPCOR Outage Strathcona T3 (Strathcona) doble 4.42 Days
Continuous
 
25-Sep-17 07:00 26-Sep-17 17:00 ALTALINK, EPCOR RB 731L/746L (38s East Edmonton - 420s Broadmoor - 746DL19),746AL (524s Owens Corning - 746L Tap) washing program 1.42 Days
Daily
 
25-Sep-17 07:00 26-Sep-17 17:00 ALTALINK RB 731L/746L (38s-524s-420s) R/B for EPCOR insulator washing - EPCOR 1.42 Days
Daily
 
25-Sep-17 07:00 27-Sep-17 17:00 EPCOR Outage 987s CK726 (987s Clover Bar),Kennedale K721 (Kennedale),72CK13 (987s Clover Bar - Kennedale) line impedance testing 2.42 Days
Continuous
 
25-Sep-17 07:15 29-Sep-17 17:45 ALTALINK Outage 62s T7 (62s Brazeau) replacing A & B protections and metering 4.44 Days
Continuous
 
25-Sep-17 07:15 27-Sep-17 17:45 ALTALINK Outage 666L (498s Tilley - 28s West Brooks),498s 666 (498s Tilley),28S 666 (28S West Brooks) emergency structure replacements, fire damage from grass fire 2.44 Days
Continuous
 
25-Sep-17 07:30 28-Sep-17 16:30 ATCO Outage 2029s ACF23 (2029s Heathfield),2029s ACF22 (2029s Heathfield),2029s ACF21 (2029s Heathfield) ACF2 inspections and breaker 1223 wiring fix 3.38 Days
Continuous
 
25-Sep-17 07:30 28-Sep-17 16:30 ALTALINK IO A2029s ACF2 - ATCO Info Atco maintenance (filter bank inspection) 3.38 Days
Continuous
 
25-Sep-17 07:30 28-Sep-17 17:30 ALTALINK Outage 132s 934N (132s Ware Junction),934L (132s Ware Junction - 801s Anderson),132s 15 (132s Ware Junction),132s 18 (132s Ware Junction) replacing 'A' & 'B' line protections 3.42 Days
Continuous
 
25-Sep-17 07:30 28-Sep-17 17:30 ALTALINK IO 934L (132s Ware Junction - 801s Anderson) AltaLink replacing 'A' & 'B' line protections; 3.42 Days
Continuous
 
25-Sep-17 08:00 02-Oct-17 17:00 ATCO Outage 7L90 (813s Little Smoky - 741s Fox Creek) replace rotten crossarms 7.38 Days
Continuous
 
25-Sep-17 08:00 02-Oct-17 17:00 ALTALINK IO 7L90 (A813s - A741s) - ATCO Info Atco Maintenance (crossarm changes) 7.38 Days
Daily
 
25-Sep-17 08:00 06-Oct-17 19:00 MONTANA Outage MATL (120s Picture Butte - Montana) align with 1201L outage 11.46 Days
Continuous
AB-MATL
25-Sep-17 08:00 25-Sep-17 12:00 ENMAX Outage ENMAX 65 B240-D132 (ENMAX 65) SF6 gas sample 4 Hours
Continuous
 
25-Sep-17 08:00 13-Oct-17 18:00 SUNCOR Outage 29EDD-34 952_142 (29EDD-34),29EDD-34 952_143 (29EDD-34),29PT-341 (29EDD-34) project 1716 - Suncor Plant 300HV 18.42 Days
Continuous
 
25-Sep-17 08:00 28-Sep-17 17:00 ATCO RB 6L37 (800s Friedenstal - 724s Hines Creek) 6L37 pole repairs 3.38 Days
Daily
 
25-Sep-17 08:00 02-Oct-17 17:00 ATCO IO 6L126 (515L tap - 743s Sarah Lake) ALT protection settings will need to be switched into service (group 2) and put 743s601 breaker in the maintenance position 7.38 Days
Continuous
 
25-Sep-17 08:00 15-Dec-17 17:00 ALTALINK IO AltaLink Radio Tower 9356R Evansburg (Telecom) - installing new antenna 81.42 Days
Daily
 
25-Sep-17 08:00 25-Sep-17 16:00 ATCO TE 739s Edith Lake RTU/SCADA RTU update 8 Hours
Continuous
 
25-Sep-17 09:00 06-Oct-17 17:00 BCH IO 5L94 (Cranbrook - 102s Langdon) AltaLink line maintenance 11.33 Days
Continuous
AB-BC
25-Sep-17 09:00 06-Oct-17 17:30 ALTALINK Outage 1201L (520s Bennett - BCH Cranbrook) AML annual maintenance & BCH replace CBK 5CVT5 11.35 Days
Continuous
AB-BC
25-Sep-17 09:00 27-Oct-17 16:00 ALTALINK IO 948L (650s Hansman Lake - 863s Paintearth) ATCO multiple 240kV switch replacements 32.29 Days
Continuous
 
25-Sep-17 09:00 25-Sep-17 13:00 ALTALINK TE 268S Whitecourt demo status contacts to 138kV bus protection relay as per project scope 4 Hours
Daily
 
25-Sep-17 09:00 27-Oct-17 16:00 ATCO Outage 9L948 (650s Hansman Lake - 863s Paintearth),9L27 (863s Paintearth - 755s Cordel),863S Paintearth 240 kV switch replacement 32.29 Days
Continuous
 
25-Sep-17 09:30 28-Sep-17 17:30 ALTALINK RB 757L (17s Benalto - 758L1),758L (534s Eckville - 758L1),757L (17s Benalto - 297s Rimbey) bridge/pile work 3.33 Days
Daily
 
25-Sep-17 10:00 28-Sep-17 16:00 ALTALINK Outage 931L (132s Ware Junction - 28s West Brooks),28s 5 (28s West Brooks),28s 8 (28s West Brooks) replace 3 PTs at 28s17 3.25 Days
Continuous
 
25-Sep-17 10:00 26-Sep-17 12:30 ALTALINK TE 132s Ware Junction RTU/SCADA downloading new RTU configuration to account for new alarms 26.5 Hours
Daily
 
25-Sep-17 10:30 28-Sep-17 17:30 ALTALINK Outage 320p T1 (320p Keephills) bushing replacement 3.29 Days
Continuous
 
25-Sep-17 11:00 27-Sep-17 17:00 ALTALINK Outage 63s 452 (63s Red Deer) 240kV breaker maintenance 2.25 Days
Continuous
 
25-Sep-17 11:00 28-Sep-17 15:00 ALTALINK Outage 102s SVC (102s Langdon) SVC maintenance 3.17 Days
Continuous
 
25-Sep-17 11:00 25-Sep-17 17:00 ALTALINK TE 325s Leduc RTU/SCADA replace supervisory relays 6 Hours
Daily
 
25-Sep-17 12:00 25-Sep-17 16:00 ENMAX Outage ENMAX 65 B240-D133 (ENMAX 65) SF6 gas sample 4 Hours
Continuous
 
25-Sep-17 12:00 26-Sep-17 15:00 ATCO TE 735s Swan River RTU/SCADA,6L57 (735s Swan River - 727s Kinuso),6L97 (735s Swan River - 739s Edith Lake),735s 601T (735s Swan River) troubleshoot & repair RTU and A protection relay work 27 Hours
Continuous
 
25-Sep-17 13:00 25-Sep-17 15:00 ALTALINK TE 538s Buford RTU/SCADA RTU outage for new point addition 2 Hours
Daily
 
25-Sep-17 13:00 25-Sep-17 13:30 ALTALINK TE 62s Brazeau RTU/SCADA supervisory outage 30 Mins
Daily
 
26-Sep-17 00:00 26-Sep-17 06:00 ENMAX, ALTALINK IO 35.81L (42s Sarcee - ENMAX 35),693L (42s Sarcee - ENMAX 10),21.80L (42s Sarcee - ENMAX 21),28.80L (42s Sarcee - ENMAX 28),7.82L (42s Sarcee - ENMAX 7) reconfigure fiber path 6 Hours
Daily
 
26-Sep-17 00:01 26-Sep-17 06:00 ENMAX, ALTALINK TE 21.80L (42s Sarcee - ENMAX 21),28.80L (42s Sarcee - ENMAX 28),7.82L (42s Sarcee - ENMAX 7),693L (42s Sarcee - ENMAX 10),35.81L (42s Sarcee - ENMAX 35) reconfigure fiber path 5.98 Hours
Continuous
 
26-Sep-17 07:00 27-Sep-17 16:00 ATCO Outage 2075s SVC2 (2075s Newell) SVC2 programming changes 1.38 Days
Continuous
 
26-Sep-17 07:00 27-Sep-17 16:00 ATCO IO 2075s SVC2 (2075s Newell) ATCO maintenance (programming changes) 1.38 Days
Continuous
 
26-Sep-17 07:00 26-Sep-17 17:00 ALTALINK TE 305s Acheson RTU/SCADA SWEATD, moving link B from microwave radio 10 Hours
Daily
 
26-Sep-17 08:00 28-Sep-17 12:00 ALTALINK TE 320P Keephills migrate controls, annunciation and analogs to new RTU 2.17 Days
Daily
 
26-Sep-17 08:00 28-Sep-17 17:00 ALTALINK TE 320P Keephills RTU/SCADA RTU upgrade 2.38 Days
Daily
 
26-Sep-17 08:00 26-Sep-17 09:00 ALTALINK TE 149s T1 (149s Nisku) SWEATD, protection outage at 149s for commissioning new breaker control 149s455 60 Mins
Daily
 
26-Sep-17 08:00 26-Sep-17 09:00 ALTALINK TE 40s T1 (40s Wetaskiwin) SWEATD, protection outages at 40s for commissioning new breaker control 40s858N 60 Mins
Daily
 
26-Sep-17 08:00 28-Sep-17 12:00 ALTALINK Outage 435S Bassano reinstall underground terminations 2.17 Days
Continuous
 
26-Sep-17 08:00 27-Sep-17 16:00 ENMAX Outage 20.82L (ENMAX 21 - ENMAX 20) water leak in the cabinet and the top plate needs to be resealed 1.33 Days
Continuous
 
26-Sep-17 08:00 04-Oct-17 16:00 ENMAX Outage 38.2TR (ENMAX 38) TR bushing/CT replacement. TR DIFF relay replacement 8.33 Days
Continuous
 
26-Sep-17 08:15 26-Sep-17 12:45 ALTALINK Outage 735L (171s Redwater - 233s Beamer) high load move 4.5 Hours
Daily
 
26-Sep-17 09:01 26-Sep-17 10:00 ALTALINK TE 40s T1 (40s Wetaskiwin) SWEATD, protection outages at 40s for commissioning new breaker control 40s858N 59 Mins
Daily
 
26-Sep-17 09:01 26-Sep-17 10:00 ALTALINK TE 149s T1 (149s Nisku) SWEATD, protection outage at 149s for commissioning new breaker control 149s455 59 Mins
Daily
 
26-Sep-17 10:00 27-Sep-17 16:00 ALTALINK TE 255S Vulcan relay maintenance 30 Hours
Continuous
 
26-Sep-17 10:01 26-Sep-17 11:00 ALTALINK TE 149s T3 (149s Nisku) SWEATD, protection outages at 149s for commissioning new breaker control 149s455 59 Mins
Daily
 
26-Sep-17 11:00 26-Sep-17 12:00 ALTALINK TE 40S Wetaskiwin SWEATD, protection outages at 40s for commissioning new breaker control 40s858N 60 Mins
Daily
 
26-Sep-17 11:01 26-Sep-17 12:00 ALTALINK TE 149s T3 (149s Nisku) SWEATD, protection outages at 149s for commissioning new breaker control 149s455 59 Mins
Daily
 
26-Sep-17 13:00 26-Sep-17 14:00 ALTALINK TE 138S Windy Flats protection setting update 60 Mins
Daily
 
26-Sep-17 13:00 26-Sep-17 14:00 ALTALINK TE 149S Nisku SWEATD, protection outage at 149s for commissioning new breaker control 149s455 60 Mins
Daily
 
26-Sep-17 13:00 26-Sep-17 14:00 ALTALINK TE 305s Acheson RTU/SCADA SWEATD, move supervisory from MPLS node A to MPLS node B 60 Mins
Daily
 
26-Sep-17 13:00 26-Sep-17 14:00 ALTALINK TE 40s T2 (40s Wetaskiwin) SWEATD, protection outages at 40s for commissioning new breaker control 40s858N 60 Mins
Continuous
 
26-Sep-17 14:01 26-Sep-17 15:00 ALTALINK TE 149S Nisku SWEATD, protection outages at 149s for commissioning new breaker control 149s455 59 Mins
Daily
 
26-Sep-17 14:01 26-Sep-17 15:00 ALTALINK TE 40s T2 (40s Wetaskiwin) SWEATD, protection outages at 40s for commissioning new breaker control 40s858N 59 Mins
Continuous
 
27-Sep-17 01:00 27-Sep-17 05:00 ALPAC TE 282s Grassland (Alpac) RTU/SCADA Telus network maintenance 4 Hours
Continuous
 
27-Sep-17 07:00 27-Sep-17 17:00 ALTALINK, EPCOR RB 909L (89s Ellerslie - 665s Dome) washing program 10 Hours
Daily
 
27-Sep-17 07:00 27-Sep-17 17:00 ALTALINK, EPCOR RB 909L (89s Ellerslie - 665s Dome) insulator washing - EPCOR 10 Hours
Daily
 
27-Sep-17 07:30 28-Sep-17 17:30 ALTALINK RB 1061L (12s Heartland - 681s Bannerman) damper replacements 1.42 Days
Daily
 
27-Sep-17 07:30 28-Sep-17 17:30 ALTALINK Outage 1054L (13s Deerland - 12s Heartland) damper replacements 1.42 Days
Continuous
 
27-Sep-17 08:00 16-Oct-17 15:00 CNRL Outage 838S Horizon Mining testing of 260kV VTs and CTs 19.29 Days
Continuous
 
27-Sep-17 08:00 29-Sep-17 18:00 CNRL Outage 75-PLH-904 (838s Horizon Mining - 842s Horizon Upgrading) transmission line insulator replacement and maintenance 2.42 Days
Continuous
 
27-Sep-17 08:00 28-Sep-17 16:00 ATCO TE Sheerness 9L933/9L934/9L950 TPS rewire to new relay 1.33 Days
Continuous
 
27-Sep-17 08:00 29-Sep-17 16:00 ATCO TE 801s Anderson RTU/SCADA to test new SCADA end-to-end points 2.33 Days
Continuous
 
27-Sep-17 08:00 28-Sep-17 16:00 ATCO IO Sheerness 9L933/9L934/9L950 TPS Atco maintenance 1.33 Days
Continuous
 
27-Sep-17 08:00 27-Sep-17 12:00 ALTALINK TE 149s Nisku RTU/SCADA download new configuration 4 Hours
Daily
 
27-Sep-17 08:00 29-Sep-17 17:00 ALTALINK RB 925L (63s Red Deer - 74s Janet) installing bird diverters on OHSW 2.38 Days
Daily
 
27-Sep-17 09:00 28-Sep-17 14:00 ALTALINK IO AltaLink Radio Tower 9243R radio site inspection, non intrusive testing of one radio at site and battery maintenance 29 Hours
Continuous
 
27-Sep-17 09:00 27-Sep-17 11:00 ALTALINK TE 212s Lacombe RTU/SCADA required for 212s29 breaker replacement 2 Hours
Daily
 
27-Sep-17 10:00 29-Sep-17 14:00 ATCO Outage 876s 901T (876s Brintnell) major test 2.17 Days
Continuous
 
27-Sep-17 12:30 27-Sep-17 18:30 ALTALINK Outage 62s 215 (62s Brazeau) wiring cutovers and trip test from new T3 and T7 6 Hours
Daily
 
27-Sep-17 13:00 27-Sep-17 15:00 ALTALINK TE 538s Buford RTU/SCADA RTU will be removed from service to download new configuration to account for new alarms 2 Hours
Daily
 
27-Sep-17 13:00 27-Sep-17 17:00 ALTALINK TE 40s Wetaskiwin RTU/SCADA new configuration file will be downloaded to the RTU 4 Hours
Daily
 
28-Sep-17 07:00 28-Sep-17 17:00 ALTALINK, EPCOR RB 909L (310p Sundance - 665s Dome) washing program 10 Hours
Daily
 
28-Sep-17 07:00 28-Sep-17 17:00 ALTALINK IO 909L (310p - 665s) R/B EPCOR insulator washing - EPCOR 10 Hours
Daily
 
28-Sep-17 07:15 01-Oct-17 17:45 ALTALINK Outage 719L (378s Shell Caroline - 719214X) component replacements, structure replacements, install/commission new airbrake at str 213 3.44 Days
Continuous
 
28-Sep-17 07:15 03-Oct-17 17:45 ALTALINK Outage 3L (42s Sarcee - 272s Springbank) line move for road widening 5.44 Days
Continuous
 
28-Sep-17 08:00 29-Sep-17 17:00 ATCO Outage 7L24 (700s Bonnyville - 7L24 D2) road move 1.38 Days
Continuous
 
28-Sep-17 08:00 29-Sep-17 17:00 ALTALINK TE 17s Benalto RTU/SCADA required for 17s bus protection upgrade & breaker replacement project 1.38 Days
Daily
 
28-Sep-17 08:00 28-Sep-17 17:00 ATCO Outage 7L68 (730s Rycroft - 811s Clairmont Lake) 7L68 outage to complete 7L10 mitigation 9 Hours
Continuous
 
28-Sep-17 08:00 28-Sep-17 17:00 ATCO RB 7L10 (730s Rycroft - 754s Ksituan River) line mitigation 9 Hours
Continuous
 
28-Sep-17 09:00 28-Sep-17 16:00 ALTALINK TE 420S Broadmoor relay maintenance 7 Hours
Daily
 
28-Sep-17 09:00 28-Sep-17 16:00 ALTALINK TE 420s Broadmoor RTU/SCADA RTU maintenance 7 Hours
Daily
 
28-Sep-17 13:00 28-Sep-17 16:00 ALTALINK RB 202L (61s Lodgepole - 62s Brazeau) to install block close circuit on 62s201 3 Hours
Daily
 
29-Sep-17 07:00 05-Oct-17 17:30 ALTALINK Outage 297s T1 (297s Rimbey) replace 25 kV bushing & perform T1 maintenance & oil reclaim 6.44 Days
Continuous
 
29-Sep-17 07:00 29-Sep-17 17:00 EPCOR Outage Meadowlark T2 (Meadowlark) doble 10 Hours
Continuous
 
29-Sep-17 07:00 03-Oct-17 17:00 ATCO Outage 9L934 (132s Ware Junction - 801s Anderson) protection upgrade 4.42 Days
Continuous
 
29-Sep-17 07:00 29-Sep-17 17:00 ALTALINK, EPCOR RB 711L (Inland Cement - 747L tap) washing program 10 Hours
Daily
 
29-Sep-17 07:00 29-Sep-17 17:00 ALTALINK RB 747L/711L (37s-113s-99s) R/B for EPCOR insulator washing - EPCOR 10 Hours
Daily
 
29-Sep-17 07:00 02-Oct-17 17:00 ALTALINK IO 876L (179s Gleichen - 253s Blackie) Ledcor would be adding fiber on str #112 3.42 Days
Continuous
 
29-Sep-17 07:00 16-Oct-17 16:00 ATCO Outage 7L78 (785s Judy Creek - 851s Morse River) protection cutovers and CT wiring changes 17.38 Days
Continuous
 
29-Sep-17 07:15 06-Oct-17 16:45 ALTALINK Outage 801L (62s Brazeau - 294s Brazeau Outlet Works) replace structures/insulators, repair guy wires, general maintenance 7.4 Days
Continuous
 
29-Sep-17 07:15 29-Sep-17 17:45 ALTALINK Outage 719L (575s Sundre - 378s Shell Caroline) component replacements 10.5 Hours
Daily
 
29-Sep-17 07:30 05-Oct-17 16:30 ALTALINK RB 876L (179s Gleichen - 253s Blackie) splicing of OPGW cables 6.38 Days
Daily
 
29-Sep-17 09:00 03-Oct-17 18:00 ATCO Outage 75-PLH-901 (838s Horizon Mining - 849s Joslyn) transmission line insulator replacement and maintenance 4.38 Days
Continuous
 
29-Sep-17 09:00 03-Oct-17 18:00 ATCO IO 75-PLH-901 CNRL line mainteance 4.38 Days
Continuous
 
29-Sep-17 13:00 29-Sep-17 13:30 ALTALINK TE 62s Brazeau RTU/SCADA supervisory outage 30 Mins
Daily
 

Prepared On:   2017-09-21   4:02:18 PM

This document and the information contained herein are based upon information and data which by their nature contain a degree of uncertainty and are subject to change. In addition, this document may contain information and data from public sources and/or third parties, which have been assumed to be accurate and complete and have not been verified. Accordingly, the Independent System Operator, operating as the Alberta Electric System Operator (the "AESO") makes no warranty, representation or guarantee, express or implied, with respect to this document or the information contained herein, including, but not limited to, any warranty, representation or guarantee of accuracy, completeness, timeliness, reliability, availability, absence of computer virus, non- infringement, merchantability or suitability for any purpose. Under no circumstances will the AESO, its members, officers, employees, contractors or agents, or any of their respective affiliates, be liable for any errors or omissions in, or any losses, damages or claims whatsoever, whether in contract, tort or otherwise, arising from use of or reliance upon, this document or any information contained herein.

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