Alberta Electric System Operator
System Co-ordination Plan
2016-06-29 to 2016-07-08
Approved Outages

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From To Owner Type Element Scheduled Activity Date/Time Comments Interconnection
26-Jun-13 08:00 31-Dec-16 17:00 ENBRIDGE Outage Hay Lake North Series Capacitor,Marias South Series Capacitor Series capacitor banks were removed from service due to the Subsynchronous Control Interaction (SSCI) with connected wind farm. 1,284.42 Days
Continuous
AB-MATL
24-Jul-15 12:00 31-Aug-16 16:00 ATCO IO 6L54 (736s Valleyviewp.R.O.P.L. - 734s Sturgeon),736s 601T (736s Valleyview P.R.O.P.L.) customer request to permanently disconnect secondary from substation to their site 404.17 Days
Continuous
 
31-Jul-15 18:01 31-Jan-17 12:45 EPCOR Outage Rossdale C1 forced outage 549.82 Days
Continuous
 
11-Apr-16 07:00 07-Jul-16 17:00 ENMAX RB 2.82L (ENMAX 2 - ENMAX 5) new sanitary pipe construction underneath duct bank on Stampede grounds 87.42 Days
Daily
 
18-Apr-16 08:00 31-Mar-17 16:00 ENMAX Outage 41.1C (ENMAX 41) forced outage 347.33 Days
Continuous
 
19-Apr-16 08:00 19-Jul-16 07:00 ALTALINK Outage 159s T2 (159s Colinton) replacing T2 90.96 Days
Continuous
 
01-May-16 00:00 30-Aug-16 17:00 ALTALINK Outage 755L (63s Red Deer - 247s Piper Creek),1083L (63s Red Deer - 288s Wolf Creek) rebuild 1083L,rebuild 755L 121.71 Days
Continuous
 
25-May-16 06:00 27-Jul-16 06:00 ALTALINK Outage 250p11 (250p Bighorn) maintenance 63 Days
Continuous
 
30-May-16 07:00 29-Jul-16 17:00 EPCOR Outage 72RV2 (Rossdale - 511s Victoria) isolation for hydovacing 60.42 Days
Continuous
 
30-May-16 08:00 04-Jul-16 16:00 ENMAX TE ENMAX 9,ENMAX 21,ENMAX 13 replace 9s UVLS relay, new settings at remaining sites 35.33 Days
Daily
 
05-Jun-16 08:00 07-Jul-16 17:00 ATCO TE 7L45 (845s Big Mountain - 813s Little Smoky) TPR out-of-service due to relay replacements 32.38 Days
Continuous
 
06-Jun-16 08:00 12-Jul-16 17:00 ALTALINK Outage 377s T1 (377s Hardisty) relocating 25kV feeders inside of new switch gear building and salvaging existing 25kV gear 36.38 Days
Continuous
 
10-Jun-16 07:00 05-Jul-16 17:00 EPCOR Outage 240BA3 (814s Bellamy - 629s Argyll Transfer Station),1055L (816s Petrolia - 629s Argyll Transfer Station) tower refurbishment 25.42 Days
Continuous
 
10-Jun-16 07:00 05-Jul-16 17:00 ALTALINK, EPCOR RB 1056L (89s Ellerslie - 629s Argyll Transfer Station) tower refurbishment 25.42 Days
Continuous
 
13-Jun-16 08:00 30-Jun-16 17:00 EPCOR TE 803s Lambton RTU/SCADA RTU upgrade 17.38 Days
Daily
 
13-Jun-16 12:30 29-Jun-16 14:00 ALTALINK Outage 163s T1 (163s Amoco Empress) replace 163s T1 bushings, T1 maintenance 16.06 Days
Continuous
 
17-Jun-16 08:00 05-Jul-16 16:00 ALTALINK RB 967L (370s North Lethbridge - 138s Windy Flats),968L (370s North Lethbridge - 138s Windy Flats) stringing new 172L & 463L 18.33 Days
Continuous
 
20-Jun-16 07:00 29-Jun-16 17:00 EPCOR, ALTALINK Outage 665s TX2 (665s Dome),320p 1352 (320p Keephills),909L (320p Keephills - 665s Dome) upgrade of 240 kV breaker fail protection 9.42 Days
Continuous
 
20-Jun-16 07:00 15-Jul-16 17:00 EPCOR Outage 72CK13 (987s Clover Bar - Kennedale),987s GB1B (987s Clover Bar) breaker replacement 25.42 Days
Continuous
 
20-Jun-16 07:00 07-Jul-16 17:00 ATCO Outage 813s 704 (813s Little Smoky),813s 703 (813s Little Smoky),7L45 (798s Bridge Creek - 813s Little Smoky) replace line protection and add breaker fail protection 17.42 Days
Continuous
 
20-Jun-16 07:00 29-Jun-16 17:00 ALTALINK, EPCOR IO 320p 1352 (320p Keephills),909L (320p Keephills - 665s Dome) EPCOR Tx work @ 665s, requires 909L de-energized to open isolation points as per their procedure. Line will be open-ended @ 665s,EPCOR Tx work @ 665s, requires 909L de-energized to open isolation points as per their procedure. Line will be open-ended @ 665s and left OOS due to length 9.42 Days
Daily
 
21-Jun-16 08:00 30-Jun-16 17:00 ATCO TE ATCO's system operations centre June security patch 9.38 Days
Continuous
 
26-Jun-16 08:00 10-Jul-16 18:00 ALTALINK RB 755L (535s Joffre - 247s Piper Creek) remove bridal guys on 755L at 247s 14.42 Days
Daily
 
27-Jun-16 07:00 30-Jun-16 16:00 Medicine Hat TE MH69S-3 South Ridge RTU/SCADA complete RTU control point cut over and commissioning 3.38 Days
Continuous
 
27-Jun-16 07:00 30-Jun-16 17:00 ATCO RB 7L749 (899s Edgerton - 716s Lloydminster) line clearance mitigation repairs 3.42 Days
Daily
 
27-Jun-16 07:00 30-Jun-16 17:00 ALTALINK RB 749L (899s Edgerton - 716s Lloydminster) clearance mitigation 3.42 Days
Daily
 
27-Jun-16 08:00 30-Jun-16 16:00 ALTALINK TE 377s Hardisty RTU/SCADA cutover new ethernet switch and install new SCADA equipment 3.33 Days
Daily
 
27-Jun-16 08:00 30-Jun-16 17:00 ATCO RB 7L90 (813s Little Smoky - 741s Fox Creek) climbing inspection, check arms for rot, inspection 3.38 Days
Daily
 
27-Jun-16 08:00 15-Jul-16 18:00 ATCO TE 2029s Heathfield clean rack fans and screens of dust 18.42 Days
Continuous
 
27-Jun-16 08:00 30-Jun-16 16:00 ALTALINK Outage 322s T2 (322s Cowley Ridge) work on low side 3.33 Days
Daily
 
27-Jun-16 09:00 30-Sep-16 16:00 ATCO Outage 757S Battle River cracked insulators maintenance on main bus 95.29 Days
Continuous
 
27-Jun-16 10:00 15-Jul-16 16:00 ATCO TE 813s Little Smoky RTU/SCADA download RTU & update HMI program 18.25 Days
Continuous
 
27-Jun-16 13:00 29-Jun-16 17:00 ALTALINK Outage 320p T1 (320p Keephills),320p 91 (320p Keephills) 138kV circuit breaker maintenance 2.17 Days
Continuous
 
27-Jun-16 15:00 29-Jun-16 18:00 ATCO TE 7L59 (786s High Level - 789s Keg River) relay settings change in order to close 7L59D5 @ 786S High Level for work on 701TCS 2.13 Days
Continuous
 
27-Jun-16 17:00 25-Jul-16 12:00 ALTALINK Outage 42s T2 (42s Sarcee),42s C2 (42s Sarcee),42s C3 (42s Sarcee),916L (42s Sarcee - 5s East Calgary),906L (17s Benalto - 42s Sarcee),42s Sarcee 240kV South Bus 916L remains out of service due to jumpers opened on 42s North 240kV Bus,replace strain insulators, open jumpers on 240 kV South Bus to create open point 'D' 27.79 Days
Continuous
 
28-Jun-16 07:00 15-Sep-16 17:00 EPCOR TE 987s Cloverbar RTU/SCADA upgrading station automation and network 79.42 Days
Continuous
 
28-Jun-16 07:30 29-Jun-16 17:00 REDDEER Outage 247s T2 (247s Piper Creek) transformer oil containment repair work 1.4 Days
Continuous
 
28-Jun-16 08:00 30-Jun-16 16:00 ALTALINK Outage 933L (132s Ware Junction - 801s Anderson) SCADA upgrade project 2.33 Days
Continuous
 
28-Jun-16 08:00 30-Jun-16 16:00 ATCO IO 9L933 (132s Ware Junction - 801s Anderson) AltaLink will be completing work at its 132s substation 2.33 Days
Continuous
 
28-Jun-16 08:00 30-Jun-16 16:00 ENMAX TE ENMAX 27 69kV Bus protection outage to test 69kV bus differential relay 2.33 Days
Daily
 
28-Jun-16 08:30 29-Jun-16 15:30 ATCO Outage 7L133 (786s High Level - 828s Sulphur Point),786s 701T (786s High Level) complete 701TCS maintenance and testing 31 Hours
Continuous
 
28-Jun-16 08:30 29-Jun-16 15:30 ATCO Outage 786s 703T (786s High Level),786s SVC (786s High Level) 401 partial PM & testing, repair 703T leaking from top flange 31 Hours
Continuous
 
28-Jun-16 10:00 29-Jun-16 17:00 ALTALINK Outage 870L (262s Rocky Mountain House - 263s Strachan) component replacements and structure repair 31 Hours
Continuous
 
28-Jun-16 12:00 30-Jun-16 16:00 ALTALINK TE 132s Ware Junction RTU/SCADA SCADA upgrade project 2.17 Days
Daily
 
29-Jun-16 07:00 25-Jul-16 17:00 EPCOR Outage 511s Victoria T1 (511s Victoria) isolation for hydovacing 26.42 Days
Continuous
 
29-Jun-16 07:00 30-Jun-16 16:00 ENMAX RB 1.80L (ENMAX 28 - ENMAX 1) tree trimming 1.38 Days
Daily
 
29-Jun-16 07:00 29-Jun-16 17:00 ATCO, ALTALINK TE 923L (2075s Newell - 356s Milo) 21B/9L923 SEL relay setting update 10 Hours
Continuous
 
29-Jun-16 07:05 29-Jun-16 17:00 ATCO TE 1035L (2075s Newell - 244s Bowmanton) 21B/9L1035 SEL relay setting update 9.92 Hours
Continuous
 
29-Jun-16 08:00 30-Jun-16 16:00 ENMAX Outage 34.1TR (ENMAX 34) leak repair by the Colt Group 1.33 Days
Continuous
 
29-Jun-16 08:00 29-Jun-16 16:00 ENMAX TE ENMAX 14 underfrequency protection outage to test underfrequency relays 8 Hours
Continuous
 
29-Jun-16 08:00 30-Jun-16 14:30 ATCO Outage 827s 701T (827s Cranberry Lake) major testing on 701T and 501VR 30.5 Hours
Continuous
 
29-Jun-16 08:00 29-Jun-16 17:00 ALTALINK TE 388S Riverside repair HMI issues, battery monitor relay maintenance 9 Hours
Daily
 
29-Jun-16 08:00 30-Jun-16 16:00 ENMAX Outage 38.1C (ENMAX 38),38CS138-38.CAP (ENMAX 38) weeds need to be removed from area 1.33 Days
Continuous
 
29-Jun-16 09:00 29-Jun-16 14:30 ALTALINK Outage 38s 7452 (38s East Edmonton) rebuilding trip dashpot 5.5 Hours
Daily
 
29-Jun-16 09:00 29-Jun-16 17:00 ALTALINK Outage 37s T3 (37s North Calder) to offload 25R to facilitate AltaLink work 8 Hours
Continuous
 
29-Jun-16 09:00 29-Jun-16 17:00 ALTALINK Outage 37s T3 (37s North Calder) replace broken insulators on s581 and perform maintenance on 37s14 8 Hours
Daily
 
29-Jun-16 09:00 29-Jun-16 10:00 ALTALINK TE 102s Langdon RTU/SCADA new configuration file will be downloaded to the RTU 60 Mins
Daily
 
29-Jun-16 10:00 29-Jun-16 11:00 ALTALINK TE 89s Ellerslie RTU/SCADA RTU replacement project 60 Mins
Daily
 
29-Jun-16 10:00 29-Jun-16 11:00 ALTALINK TE 907L (77s Sagitawah - 122s Alberta Newsprint) relay setting changes on 907L A21/L7 SEL421 60 Mins
Daily
 
29-Jun-16 11:00 29-Jun-16 12:00 ALTALINK TE 919L (310p Sundance - 77s Sagitawah) setting changes on 919L A21/79/L1 SEL421 60 Mins
Daily
 
29-Jun-16 13:00 29-Jun-16 14:00 ALTALINK, ATCO TE 938L (77s Sagitawah - 809s Louise Creek),9L938 (77s Sagitawah - 809s Louise Creek) relay setting changes on 938L/9L938 A21/L8 SEL421 60 Mins
Daily
 
29-Jun-16 14:00 29-Jun-16 15:00 ALTALINK TE 989L (310p Sundance - 77s Sagitawah) relay setting changes on 989L A21/79/L4 SEL421 60 Mins
Daily
 
29-Jun-16 14:01 29-Jun-16 16:00 ATCO IO 9L938 (77s Sagitawah - 809s Louise Creek),9L939 (77s Sagitawah - 809s Louise Creek) Altalink perform relay work 119 Mins
Continuous
 
29-Jun-16 15:00 29-Jun-16 16:00 ALTALINK, ATCO TE 9L939 (77s Sagitawah - 809s Louise Creek),939L (77s Sagitawah - 809s Louise Creek) relay setting changes on 939L A21/L9 SEL421 60 Mins
Daily
 
30-Jun-16 07:00 30-Jun-16 17:00 EPCOR Outage Poundmaker 2404 (Poundmaker) repair auxilary contact 10 Hours
Continuous
 
30-Jun-16 08:00 30-Jun-16 16:00 BLACKSPRING TE 485s Black Springs RTU/SCADA software update 8 Hours
Daily
 
30-Jun-16 08:30 30-Jun-16 16:30 ATCO Outage 786s 702T (786s High Level) complete 702T testing and maintenance 8 Hours
Continuous
 
30-Jun-16 09:00 30-Jun-16 12:00 ATCO Outage 6L12 (775s Sullivan Lake - 6L25 tap) urgent work to replace damaged pole 3 Hours
Continuous
 
01-Jul-16 12:00 01-Jul-16 14:00 ATCO IO ATCO Satellite Phone SOC monthly satellite phone testing 2 Hours
Continuous
 
02-Jul-16 08:00 03-Jul-16 16:00 ENMAX Outage 2.82L (ENMAX 2 - ENMAX 5),B138-2.82 (ENMAX 5) HV Breaker inspection HLR 1.33 Days
Continuous
 
04-Jul-16 07:00 08-Jul-16 17:00 EPCOR Outage 987s C2406 (987s Clover Bar) breaker maintenance 4.42 Days
Continuous
 
04-Jul-16 07:00 04-Jul-16 17:00 EPCOR Outage Rossdale RR729 (Rossdale) doble 10 Hours
Continuous
 
04-Jul-16 07:00 05-Jul-16 16:00 ENMAX RB 1.80L (ENMAX 28 - ENMAX 1) tree trimming 1.38 Days
Daily
 
04-Jul-16 07:00 07-Jul-16 16:00 ENMAX RB 2.83L (ENMAX 5 - 2.83L tap),2.83L (ENMAX 2 - 2.83L tap),2.83L (ENMAX 13 - 2.83L tap) tree trimming 3.38 Days
Daily
 
04-Jul-16 07:00 08-Jul-16 17:00 ATCO RB 7L749 (899s Edgerton - 716s Lloydminster) line clearance mitigation repairs 4.42 Days
Daily
 
04-Jul-16 07:00 10-Jul-16 17:00 EPCOR Outage Woodcroft W723 (Woodcroft) cutover of new BF/Sync check relay to W723 breaker 6.42 Days
Continuous
 
04-Jul-16 07:00 10-Jul-16 17:00 EPCOR TE 72NW15 (Namao - Woodcroft) cutover of new BF/Sync check relay to W723 breaker 6.42 Days
Continuous
 
04-Jul-16 07:00 08-Jul-16 17:00 ALTALINK RB 749L (899s Edgerton - 716s Lloydminster) clearance mitigation 4.42 Days
Daily
 
04-Jul-16 07:30 05-Jul-16 17:00 REDDEER Outage 217s T1 (217s North Red Deer) transformer bushing replacement 1.4 Days
Continuous
 
04-Jul-16 07:30 05-Jul-16 17:00 REDDEER Outage 217s T1 (217s North Red Deer) transformer bushing replacement 1.4 Days
Continuous
 
04-Jul-16 08:00 15-Jul-16 17:00 EPCOR TE 665s Dome RTU/SCADA RTU upgrade 11.38 Days
Daily
 
04-Jul-16 08:00 22-Jul-16 16:00 ENMAX TE ENMAX 43 RTU/SCADA RTU replacement 18.33 Days
Continuous
 
04-Jul-16 08:00 05-Jul-16 16:00 ENMAX Outage 7.1TR (ENMAX 7) LTC maintenance 1.33 Days
Continuous
 
04-Jul-16 08:00 05-Jul-16 16:00 ENMAX TE ENMAX 23 protection outage to test auto switching relays 1.33 Days
Continuous
 
04-Jul-16 08:00 15-Jul-16 15:00 ATCO Outage 2029S 1200SST2,2029S 502VR,2029S 500kV Bus check bus section for corona discharge and maintenance 11.29 Days
Continuous
 
04-Jul-16 08:00 04-Jul-16 17:00 ALTALINK TE 137s T1 (137s Sedgewick) change out protection 9 Hours
Daily
 
04-Jul-16 08:00 08-Jul-16 16:00 ENMAX Outage 37.2TR (ENMAX 37) transformer testing 4.33 Days
Continuous
 
04-Jul-16 08:00 04-Jul-16 17:00 ALTALINK TE 225s T1 (225s Magrath) setting changes to T1 A87/50/51/51N/T1 SEL-387E and T1 URT60 B87/50/51/51NN/T1 9 Hours
Continuous
 
04-Jul-16 08:00 04-Jul-16 16:30 ALTALINK TE 1037L (237s Foothills - 138 Windy Flats) settings changes to the L90 relays at 138s ends of 1037L to modify the load blinders; "B" protection only 8.5 Hours
Continuous
 
04-Jul-16 08:00 09-Jul-16 17:00 ALTALINK Outage 58s T1 (58s Edson) replacing 58s377E with new V/B 5.38 Days
Daily
 
04-Jul-16 09:00 04-Jul-16 17:00 ALTALINK Outage 434L (65s High River - 237s Foothills),65s 434 replace breaker tank heaters 8 Hours
Daily
 
04-Jul-16 09:00 04-Jul-16 14:00 ALTALINK TE 77S Sagitawah techs to perform relay setting changes on RAS A50/85/L1-L4 SEL351S 5 Hours
Daily
 
04-Jul-16 09:30 06-Jul-16 14:00 ATCO Outage 732s 901 (732s Mitsue) partial PM 2.19 Days
Continuous
 
04-Jul-16 10:00 04-Jul-16 11:00 ALTALINK TE 77S Sagitawah techs to perform relay setting changes on RAS B50/85/L1-L4 SEL351S 60 Mins
Daily
 
04-Jul-16 10:00 07-Jul-16 17:00 ALTALINK Outage 870L (262s Rocky Mountain House - 263s Strachan) component replacements 3.29 Days
Continuous
 
04-Jul-16 11:00 10-Jul-16 17:00 TRANSALTA Outage 59s T1 (59s Peigan) bushing replacement 6.25 Days
Continuous
 
04-Jul-16 11:00 04-Jul-16 12:00 ALTALINK TE 77S Sagitawah techs to perform relay setting changes on RAS A67R/27/L3 SEL351S 60 Mins
Daily
 
04-Jul-16 12:00 07-Jul-16 16:00 ALTALINK Outage 1057L (89s Ellerslie - 657s Summerside) RTU replacement project 3.17 Days
Continuous
 
04-Jul-16 12:00 07-Jul-16 16:00 ALTALINK TE 1057L (89s Ellerslie - 657s Summerside) RTU replacement project 3.17 Days
Continuous
 
04-Jul-16 12:00 05-Jul-16 14:00 ALTALINK Outage 394s T2 (394s Empress) install bird covers 26 Hours
Continuous
 
04-Jul-16 14:00 04-Jul-16 15:00 ALTALINK TE 77s Sagitawah RTU/SCADA techs to change RTU settings 60 Mins
Daily
 
05-Jul-16 07:00 15-Jul-16 17:00 EPCOR Outage 330p Genesee 500kV Bus 2,330P 12TC2 (330p Genesee) protection upgrade 10.42 Days
Continuous
 
05-Jul-16 07:00 05-Jul-16 17:00 EPCOR Outage Rossdale R724 (Rossdale) Doble 10 Hours
Continuous
 
05-Jul-16 08:00 07-Jul-16 16:00 ALTALINK Outage 934L (132s Ware Junction - 801s Anderson) SCADA upgrade project 2.33 Days
Continuous
 
05-Jul-16 08:00 07-Jul-16 16:00 ATCO IO 9L934 (132s Ware Junction - 801s Anderson) AltaLink request for advice 9L934@801S 2.33 Days
Continuous
 
05-Jul-16 08:00 05-Jul-16 15:00 ALTALINK TE 107s Westfield RTU/SCADA routine testing of radio between 107s and 9274R Winnifred 7 Hours
Daily
 
05-Jul-16 08:00 06-Jul-16 16:00 ENMAX Outage 27.1TR (ENMAX 27) equipment outage in order to test relays 1.33 Days
Continuous
 
05-Jul-16 08:00 06-Jul-16 16:00 ENMAX Outage 14.1C (ENMAX 14),14.2C (ENMAX 14) HV breaker maintenance 14CS138-14.2CAP. capacitor bank maintenance 1.33 Days
Continuous
 
05-Jul-16 08:00 05-Jul-16 17:00 ALTALINK TE 296s T3 (296s Rosyth) relay maintenance 9 Hours
Daily
 
05-Jul-16 08:00 07-Jul-16 17:00 ALTALINK Outage 743L (527s Coal Valley - 743L1A) component insulator changes 2.38 Days
Daily
 
05-Jul-16 08:00 05-Jul-16 16:30 ALTALINK TE 1038L (138s Windy Flats - 266s Foothills) settings changes to the L90 relays at 138s ends of 1037L to modify the load blinders; "B" protection only 8.5 Hours
Continuous
 
05-Jul-16 08:30 05-Jul-16 18:00 ALTALINK Outage 258s T1 (258s Dow Hydro Carbons) transformer maintenance 9.5 Hours
Continuous
 
05-Jul-16 09:00 06-Jul-16 17:00 ATCO TE 6L37 (800s Friedenstal - 724s Hines Creek) setting changes required for tying 6L37 to 6L 16 (see goi 2-37108) 1.33 Days
Continuous
 
05-Jul-16 09:00 05-Jul-16 17:00 ALTALINK TE 113L (20s Ghost - 33s Spray) repair 113L relay and meter reseal on 20s T1 8 Hours
Daily
 
05-Jul-16 09:00 05-Jul-16 11:00 ALTALINK TE 1061L (12s Heartland - 681s Bannerman) techs to perform relay setting changes on 1061L A21/L11 7SA522, 1061L B21/L11 SEL421 2 Hours
Continuous
 
05-Jul-16 09:00 05-Jul-16 17:00 ALTALINK TE 12s Heartland RTU/SCADA techs to perform relay setting changes on various analog values 8 Hours
Continuous
 
05-Jul-16 10:00 06-Jul-16 16:00 ATCO Outage 724s 601 (724s Hines Creek) breaker 601 complete PM & testing 30 Hours
Continuous
 
05-Jul-16 10:00 05-Jul-16 11:00 ALTALINK Outage 511s SS1 (511s Crossings),511s SS2 (511s Crossings) commission elevator 60 Mins
Continuous
 
05-Jul-16 10:00 05-Jul-16 16:00 ATCO TE 7L139 (819s Whitby Lake - 707s St.Paul) 21A/7L139 requires a settings change 6 Hours
Continuous
 
05-Jul-16 10:00 05-Jul-16 16:00 ATCO TE 7L70 (700s Bonnyville - 707s St.Paul) 21A/7L170 requires a settings change 6 Hours
Continuous
 
05-Jul-16 11:00 05-Jul-16 12:30 ATCO TE ATCO's system operations centre taking down SCADA 90 Mins
Continuous
 
05-Jul-16 11:00 05-Jul-16 14:00 ALTALINK TE 1054L (13s Deerland - 12s Heartland) techs to perform relay setting changes on 1054L A21/L10 7SA522, 1054L B21/L10 SEL421 3 Hours
Continuous
 
05-Jul-16 12:00 07-Jul-16 16:00 ALTALINK TE 89s Ellerslie RTU/SCADA RTU replacement project 2.17 Days
Daily
 
05-Jul-16 12:00 07-Jul-16 16:00 ALTALINK TE 132s Ware Junction RTU/SCADA SCADA upgrade project 2.17 Days
Daily
 
05-Jul-16 14:00 05-Jul-16 16:00 ALTALINK TE 12s T1 (12s Heartland) techs to perform relay setting changes on T1 B87/50/51/51N/T1 SEL-387E, T1 S11NE/T1 URC30 2 Hours
Continuous
 
05-Jul-16 17:00 05-Jul-16 19:00 EPCOR TE 987s Cloverbar RTU/SCADA substation automation upgrade on 240kV 2 Hours
Continuous
 
06-Jul-16 06:00 07-Jul-16 19:00 ALTALINK Outage 554s Travers 240 kV Bus 1,554s1042 (554s Travers) customer request for station maintenance 1.54 Days
Continuous
 
06-Jul-16 06:00 07-Jul-16 19:00 BLACKSPRING Outage 485S Black Springs annual maintenance 1.54 Days
Continuous
 
06-Jul-16 07:00 29-Jul-16 17:00 EPCOR TE 987S Cloverbar substation automation upgrade to 72kV and 240kV "A" protection 23.42 Days
Daily
 
06-Jul-16 07:00 06-Jul-16 17:00 EPCOR Outage 987s CH724 (987s Clover Bar),72CH11 (Hardisty - 987s Clover Bar) breaker maintenance 10 Hours
Continuous
 
06-Jul-16 08:00 06-Jul-16 18:00 Syncrude TE D05 Syncrude RTU/SCADA servers update 10 Hours
Continuous
 
06-Jul-16 08:00 07-Jul-16 17:00 ATCO TE 7L45 (845s Big Mountain - 813s Little Smoky) test 7L45 CH A and B teleprotection between 845s, 798s, and 813s 1.38 Days
Daily
 
06-Jul-16 08:00 04-Aug-16 16:00 ALTALINK TE 250P Bighorn Plant functional testing of protections to new breakers 250p32 & 250p235N 29.33 Days
Daily
 
06-Jul-16 08:00 06-Jul-16 16:00 ATCO Outage 7L56 (809s Louise Creek - 738s Virginia Hills) high load move 8 Hours
Continuous
 
06-Jul-16 08:00 07-Jul-16 16:00 ATCO TE 7L45 (845s Big Mountain - 813s Little Smoky) 21A/7L45 relay end-to-end teleprotection testing Big Mountain-Little Smoky-Gold Creek 1.33 Days
Daily
 
06-Jul-16 08:00 07-Jul-16 16:00 ENMAX Outage 7.2TR (ENMAX 7) LTC maintenance 1.33 Days
Continuous
 
06-Jul-16 08:00 06-Jul-16 18:00 ALTALINK IO AltaLink Radio Tower 9930R installing new Quantar mobile radio 10 Hours
Daily
 
06-Jul-16 08:00 06-Jul-16 16:30 ALTALINK TE 1037L (237s Foothills - 138 Windy Flats) settings changes to the L90 relays at 237s ends of 1037L to modify the load blinders; "B" protection only 8.5 Hours
Continuous
 
06-Jul-16 08:00 08-Jul-16 17:00 ALTALINK RB 740L (39s-426s-414s-527s-101s) component replacements 2.38 Days
Daily
 
06-Jul-16 08:00 08-Jul-16 17:00 ALTALINK TE 250P Bighorn Plant RTU/SCADA RTU configuration update 2.38 Days
Daily
 
06-Jul-16 09:00 06-Jul-16 17:00 ALTALINK TE 438s Westlock RTU/SCADA update RTU/HMI at 438s Westlock for changes to local alarms 8 Hours
Daily
 
06-Jul-16 09:00 06-Jul-16 17:00 ALTALINK TE 14s Devon RTU/SCADA update RTU/HMI at 14s Devon for changes to local alarms 8 Hours
Daily
 
06-Jul-16 09:00 06-Jul-16 10:00 MONTANA TE 120s Picture Butte RTU/SCADA new configuration file will be downloaded to the RTU at Picture Butte 120s 60 Mins
Daily
 
06-Jul-16 09:00 06-Jul-16 09:30 ALTALINK TE 377s 473C102 (377s Hardisty) test tripping the new 377s1152 30 Mins
Daily
 
06-Jul-16 09:30 06-Jul-16 10:00 ALTALINK TE 377s 34 (377s Hardisty) test tripping the new 377s1152 and will need to block the 96 breaker fail relay 30 Mins
Daily
 
06-Jul-16 10:00 06-Jul-16 10:30 ALTALINK TE 377s 769X (377s Hardisty) test tripping the new 377s1152 and will need to block the 96 breaker fail relay 30 Mins
Daily
 
06-Jul-16 10:00 06-Jul-16 16:00 ATCO RB 7L20 (845s Big Mountain - 810s Dome Cutbank) 7L20 / 7L228 Thornton HOP move wire to accommodate piling equipment 6 Hours
Continuous
 
06-Jul-16 10:30 06-Jul-16 11:00 ALTALINK TE 377s 703E (377s Hardisty) test tripping the new 377s1152 and will need to block the 96 breaker fail relay 30 Mins
Daily
 
06-Jul-16 11:00 06-Jul-16 11:30 ALTALINK TE 377s 681 (377s Hardisty) test tripping the new 377s1152 and will need to block the 96 breaker fail relay 30 Mins
Daily
 
06-Jul-16 11:30 06-Jul-16 12:00 ALTALINK TE 377s 702W (377s Hardisty) test tripping the new 377s1152 and will need to block the 96 breaker fail relay 30 Mins
Daily
 
06-Jul-16 12:00 06-Jul-16 12:30 ALTALINK TE 163s Amoco Empress RTU/SCADA download new RTU configuration in to the RTU to account for new alarms 30 Mins
Daily
 
06-Jul-16 13:00 06-Jul-16 13:06 ATCO TE 7L760 (7L760D2 - 767s Oyen) both teleprotection circuits have to be converted to the new MPLS network 6 Mins
Continuous
 
06-Jul-16 13:00 06-Jul-16 13:30 ATCO IO 7L760 (7L760D2 - 767s Oyen) AltaLink IO to ATCO MPLS upgrade @ 767s Oyen 30 Mins
Daily
 
06-Jul-16 14:00 06-Jul-16 15:00 ALTALINK TE 377S Hardisty test trip new 377s1152 60 Mins
Daily
 
07-Jul-16 07:00 08-Jul-16 03:00 ALTALINK Outage 718L (250p Bighorn Plant - 263s Strachan),250p Bighorn 138kV Bus remove bypass, connect new 250p718 breaker, replace 250p30, remove 250p31 20 Hours
Continuous
 
07-Jul-16 08:00 09-Jul-16 15:00 ATCO, CNRL Outage 75PHL-902 (838s Horizon Mining - 849s Joslyn),838s 75-BC-1911 (838s Horizon Mining),838s 75-BC-1912 (838s Horizon Mining),842s 75-1902 (842s Horizon Upgrading),842s 75-1903 (842s Horizon Upgrading),75-TR-4701 (842s Horizon Upgrading),75-PLH-3 (838s Horizon Mining - 842s Horizon Upgrading) testing of voltage transformers 2.29 Days
Continuous
 
07-Jul-16 08:00 07-Aug-16 15:00 CNRL Outage 75-TR-4701 (842s Horizon Upgrading) maintenance 31.29 Days
Continuous
 
07-Jul-16 08:00 07-Aug-16 15:00 CNRL Outage 75-TR-5701 (842s Horizon Upgrading) maintenance 31.29 Days
Continuous
 
07-Jul-16 08:00 07-Aug-16 15:00 CNRL Outage 75-TR-7701 (842s Horizon Upgrading) maintenance 31.29 Days
Continuous
 
07-Jul-16 08:00 07-Aug-16 15:00 CNRL Outage 75-TR-8701 (842s Horizon Upgrading) maintenance 31.29 Days
Continuous
 
07-Jul-16 08:00 10-Jul-16 18:00 ATCO TE 75PHL-902 (838s Horizon Mining - 849s Joslyn) change relay settings 3.42 Days
Continuous
 
07-Jul-16 08:00 08-Jul-16 16:00 ENMAX Outage 27.2TR (ENMAX 27) equipment outage in order to test relays 1.33 Days
Continuous
 
07-Jul-16 08:00 07-Jul-16 16:00 ENMAX Outage 34.2TR (ENMAX 34),16.60L (ENMAX 34 - ENMAX 16) repair SW 65 at 34 sub 8 Hours
Continuous
 
07-Jul-16 08:00 07-Jul-16 17:00 ALTALINK Outage 276s 652 (276s Un Carb Prentiss) replace damaged tank heater 9 Hours
Daily
 
07-Jul-16 08:00 07-Jul-16 17:00 ALTALINK Outage 263s 718W (263s Strachan) 138 kV breaker maintenance 9 Hours
Daily
 
07-Jul-16 08:00 07-Jul-16 16:30 ALTALINK TE 1038L (138s Windy Flats - 266s Foothills) settings changes to the L90 relays at 237s ends of 1038L to modify the load blinders; "B" protection only 8.5 Hours
Continuous
 
07-Jul-16 08:00 07-Jul-16 17:00 ALTALINK TE 432S Carvel relay maintenance 9 Hours
Daily
 
07-Jul-16 09:00 07-Jul-16 17:00 ALTALINK Outage 215L (38s East Edmonton - 286s Yasa),38s 215N (38s East Edmonton) repair CT leak 8 Hours
Daily
 
07-Jul-16 09:00 07-Jul-16 10:00 ALTALINK TE 12s T1 (12s Heartland) techs to perform relay setting changes on T1 A87/50/51/51N/T1 URT60 60 Mins
Continuous
 
07-Jul-16 09:00 07-Jul-16 17:00 ALTALINK TE 12s Heartland RTU/SCADA techs to perform relay setting changes on various analog values 8 Hours
Continuous
 
07-Jul-16 10:00 07-Jul-16 12:00 ALTALINK TE 12s 152 (12s Heartland) techs to perform relay setting changes on S152 11 (96/25SC/79)/152 URC60 2 Hours
Continuous
 
07-Jul-16 11:00 07-Jul-16 12:30 ATCO TE ATCO's system operations centre taking down SCADA 90 Mins
Continuous
 
07-Jul-16 13:00 07-Jul-16 15:00 ALTALINK TE 12s 552 (12s Heartland) techs to perform relay setting changes on S552 11 (96/25SC/79)/552 URC60 2 Hours
Continuous
 
07-Jul-16 14:00 07-Jul-16 14:05 ATCO TE 7L760 (7L760D2 - 767s Oyen) move communications link over to the new MPLS network 5 Mins
Continuous
 
07-Jul-16 15:00 07-Jul-16 16:00 ALTALINK TE 12s 252 (12s Heartland) techs to perform relay setting changes on S252 11 (96/25SC)/252 URC60 60 Mins
Continuous
 
08-Jul-16 06:00 04-Aug-16 08:00 ALTALINK Outage 250P T40 (250P Bighorn Plant) breaker replacement 250p32, TX protection replacement - T40 27.08 Days
Continuous
 
08-Jul-16 07:00 02-Aug-16 17:00 EPCOR RB 1055L (629s Argyll Transfer - 816s Petrolia) tower refurbishment 25.42 Days
Continuous
 
08-Jul-16 07:00 02-Aug-16 17:00 EPCOR, ALTALINK Outage 1056L (89s Ellerslie - 629s Argyll Transfer Station),240BA2 (814s Bellamy - 629s Argyll Transfer Station) tower refurbishment / degassing 25.42 Days
Continuous
 

Prepared On:   2016-06-28   5:09:21 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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