Alberta Electric System Operator
System Co-ordination Plan
2016-05-26 to 2016-06-03
Approved Outages

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From To Owner Type Element Scheduled Activity Date/Time Comments Interconnection
26-Jun-13 08:00 01-Jul-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. 1,101.38 Days
Continuous
AB-MATL
24-Jul-15 12:00 31-Aug-16 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 404.17 Days
Continuous
 
31-Jul-15 18:01 31-Jan-17 12:45 EPCOR Outage Rossdale C1 forced outage 549.82 Days
Continuous
 
22-Feb-16 08:00 29-May-16 16:00 ATCO TE 863s Paintearth RTU/SCADA transformer connection RTU and HMI update 97.29 Days
Continuous
 
11-Apr-16 07:00 06-Jun-16 17:00 ENMAX RB 2.82L (ENMAX 2 - ENMAX 5) new sanitary pipe construction underneath duct bank on Stampede grounds 56.42 Days
Daily
 
12-Apr-16 07:00 26-May-16 17:00 ALTALINK Outage 198s T1 (198s Blackfalds) T1 replacement, remove VR1 and add new transformer 44.42 Days
Continuous
 
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
 
26-Apr-16 08:00 05-Jun-16 16:00 ATCO TE 7L13 (7L13 tap - 845s Big Mountain) terminate new ION meter for 7L13 line, 40.33 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
 
03-May-16 08:00 17-Jun-16 17:00 CMH Outage 20L (MH69S-6 Riverview - MH69S-3 South Ridge) cranes and backhoes to approach safe working limits if line is energized therefore de-energization is required 45.38 Days
Daily
 
03-May-16 10:25 30-Jun-16 16:00 ATCO Outage 9L23 (848s Ruth Lake - 977s Salt Creek) forced outage due to Fort MacMurray fire 58.23 Days
Continuous
 
04-May-16 12:00 27-May-16 17:00 ALTALINK Outage 102s 552 (102s Langdon) CT leak repairs 23.21 Days
Daily
 
09-May-16 08:00 24-Jun-16 08:00 ENMAX, ALTALINK Outage ENMAX 25 240kV North Bus,1003L (74s Janet - ENMAX 25) L to J: 1003L cable fault - replacement 46 Days
Continuous
 
09-May-16 10:00 17-Jun-16 16:00 ATCO TE 7L139 (819s Whitby Lake - 707s St.Paul) 7L139 temporary relay setting changes for new T-Tap connection to 707s St. Paul 39.25 Days
Continuous
 
13-May-16 07:00 27-May-16 17:00 ATCO Outage 7L70 (700s Bonnyville - 936s Norberg) install new 144 kV tap to 707s and line construction 14.42 Days
Continuous
 
16-May-16 07:00 26-May-16 17:00 ALTALINK Outage 198s T1 (198s Blackfalds),80L (198s Blackfalds - 958s West Lacombe),198s Blackfalds 138kV Bus 1 Blackfalds upgrade project: GOI expansion in prep to energize new transformer and 25kV feeder 10.42 Days
Continuous
 
16-May-16 08:00 17-Jun-16 16:00 ALTALINK, ENMAX Outage 42s T2 (42s Sarcee),150L (42s Sarcee - 150L47),28.80L (42s Sarcee - ENMAX 28),30.81L (42s Sarcee - ENMAX 30),3L (42s Sarcee - 272s Springbank),42s Sarcee 138 kV South Bus replace strain insulators, switches and move capbank to north bus 32.33 Days
Continuous
 
16-May-16 11:00 17-Jun-16 16:00 ATCO TE 7L70 (700s Bonnyville - 936s Norberg) 7L70 temporary relay setting changes for new T-Tap connection to 707S St. Paul 32.21 Days
Continuous
 
17-May-16 08:00 27-May-16 17:00 ATCO TE 749s Flyingshot Lake RTU/SCADA download RTU and update HMI program 10.38 Days
Continuous
 
23-May-16 08:00 27-May-16 16:00 ENMAX TE ENMAX 34 RTU/SCADA RTU maintenance 4.33 Days
Daily
 
23-May-16 08:00 27-May-16 16:00 ENMAX TE ENMAX 36 RTU/SCADA RTU maintenance 4.33 Days
Daily
 
23-May-16 08:00 27-May-16 16:00 ENMAX TE ENMAX 41 RTU/SCADA RTU maintenance 4.33 Days
Daily
 
23-May-16 08:00 27-May-16 16:00 ENMAX Outage 9.1TR (ENMAX 9) Doble 4.33 Days
Continuous
 
24-May-16 07:00 28-May-16 17:00 EPCOR Outage 72RV6 (Rossdale - 511s Victoria),Rossdale RV722 (Rossdale) bushing refurbishment 4.42 Days
Continuous
 
24-May-16 07:00 27-May-16 17:00 ALTALINK, EPCOR RB 711L (Inland Cement - 747L tap) facility washing 3.42 Days
Continuous
 
24-May-16 07:00 27-May-16 17:00 ALTALINK RB 747L (37s North Calder - 99s North St Albert) EPCOR facility washing 3.42 Days
Daily
 
24-May-16 07:00 27-May-16 17:00 ALTALINK Outage 646L (678s Okotoks - 237s Foothills) replace dampers between structures #143 and #159 3.42 Days
Continuous
 
24-May-16 07:00 28-May-16 17:00 EPCOR Outage 557s 2401 (557s Castle Downs) breaker maintenance and doble 4.42 Days
Continuous
 
24-May-16 07:00 26-May-16 07:00 ALTALINK Outage 159S Colinton salvage 159s232 (25kV) and its protection 2 Days
Continuous
 
24-May-16 07:00 12-Jul-16 08:00 ALTALINK Outage 397s T1 (397s Benbow) replace 138/25kV T1 and VR1 and upgrade to 42 MVA 138/25kV LTC transformer. 49.04 Days
Continuous
 
24-May-16 08:00 26-May-16 16:00 ALTALINK Outage 951L (132s Ware Junction - 275s Jenner) SCADA upgrade project 2.33 Days
Continuous
 
24-May-16 08:00 31-May-16 16:00 ALTALINK, ENMAX Outage 50L (44s Bearspaw Plant - ENMAX 21),21.2TR (ENMAX 21),21.1C (ENMAX 21) install new PT structure, install risers onto new 138kV SW 7.33 Days
Continuous
 
24-May-16 08:00 27-May-16 17:00 ATCO Outage 2029s ACF21 (2029s Heathfield) perform maintenance on filter ACF21/breaker 1222 3.38 Days
Continuous
 
24-May-16 08:00 31-May-16 16:00 ALTALINK IO 50L (44s Bearspaw Plant - ENMAX 21) ENMAX maintenance 7.33 Days
Continuous
 
24-May-16 08:00 26-May-16 12:00 ENMAX Outage 8.1TR (ENMAX 8) transformer leak repair 2.17 Days
Continuous
 
24-May-16 08:00 26-May-16 17:00 ALTALINK TE 250P Bighorn Plant trip testing for 263s bus differential protection replacement 2.38 Days
Daily
 
24-May-16 08:00 26-May-16 08:00 ALTALINK Outage 263s T1 (263s Strachan) trip testing from new 138 kV bus differential 2 Days
Continuous
 
24-May-16 08:00 27-May-16 17:00 ALTALINK RB 1206L (89s Ellerslie - 12s Heartland) civil work around structure #89 3.38 Days
Daily
 
24-May-16 08:00 27-May-16 17:00 ALTALINK RB 1212L (89s Ellerslie - 12s Heartland) civil / painting work around structure #89 3.38 Days
Daily
 
24-May-16 08:00 27-May-16 12:00 EPCOR Outage Strathcona T1 (Strathcona) doble test 3.17 Days
Continuous
 
24-May-16 08:00 26-May-16 16:00 ATCO IO 7L760 (7L760D2 - 767s Oyen) AltaLink work on 951L 2.33 Days
Continuous
 
24-May-16 08:00 27-May-16 17:00 ALTALINK Outage 421s 30 (421s Hays),421s C1 (421s Hays) 138kV CT replacement 3.38 Days
Continuous
 
24-May-16 08:00 27-May-16 17:00 ALTALINK TE 263S Strachan protection work. Bus differential, 718L, 870L, 719L, T1 protections. 3.38 Days
Daily
 
24-May-16 08:00 02-Jun-16 16:30 ALTALINK Outage 263s C1 (263s Strachan),263s 35 (263s Strachan) cut over CT contributions and trip testing from new 138 kV bus protections. replace CTs 9.35 Days
Continuous
 
24-May-16 08:00 27-May-16 16:00 ENMAX TE ENMAX 39 RTU/SCADA RTU replacement 3.33 Days
Daily
 
24-May-16 08:00 28-May-16 17:00 EPCOR TE 816s Petrolia RTU/SCADA RTU upgrade 4.38 Days
Daily
 
24-May-16 09:00 26-May-16 04:00 ALTALINK Outage 250p22 (250p Bighorn) maintenance 1.79 Days
Continuous
 
24-May-16 10:00 02-Jun-16 17:00 ALTALINK Outage 12s T1 (12s Heartland) SFRA, level pad 9.29 Days
Continuous
 
24-May-16 12:00 26-May-16 16:00 ALTALINK TE 132s Ware Junction RTU/SCADA SCADA upgrade project 2.17 Days
Daily
 
24-May-16 16:00 04-Jun-16 16:00 ATCO Outage 7L97 (933s Tower Road - 7LA97) to complete Athabasca river crossing 11 Days
Continuous
 
25-May-16 06:00 27-Jul-16 06:00 ALTALINK Outage 250p11 (250s Bighorn) maintenance 63 Days
Continuous
 
25-May-16 07:00 26-May-16 03:00 ALTALINK Outage 263s C1 (263s Strachan),718L (250p Bighorn Plant - 263s Strachan),870L (262s Rocky Mountain House - 263s Strachan),263s Strachan 138kV Bus 1,250p Bighorn 138kV Bus replace protection work 20 Hours
Daily
 
25-May-16 07:00 05-Jun-16 17:30 ATCO Outage 7L45 (845s Big Mountain - 798s Bridge Creek),845s 702 (845s Big Mountain),845s 701 (845s Big Mountain) replace line protection and add breaker fail protection 11.44 Days
Continuous
 
25-May-16 07:00 20-Jun-16 17:30 ATCO Outage 707S St.Paul rebuild 25kV bus 26.44 Days
Continuous
 
25-May-16 07:00 26-May-16 17:00 ALTALINK TE 392s Black Diamond RTU/SCADA install firewall between the RTU and SFE 1.42 Days
Daily
 
25-May-16 08:00 26-May-16 12:00 ALTALINK TE 263s Strachan RTU/SCADA update RTU configuration during 718L & 263s bus outages 28 Hours
Daily
 
25-May-16 08:00 30-May-16 17:00 ALTALINK Outage 325s Leduc 138kV Bus 1,325s T1 (325s Leduc),632L (325s Leduc - 538s Buford) close open points G, H and I and commission new 325s852 138 kV tie breaker 5.38 Days
Continuous
 
25-May-16 08:00 26-May-16 17:00 REDDEER IO 247s T2 (247s Piper Creek) power diagnostic testing 1.38 Days
Continuous
 
25-May-16 08:00 05-Jun-16 17:00 ATCO TE 7L45 (845s Big Mountain - 798s Bridge Creek) protection upgrade / relay replacements 11.38 Days
Continuous
 
25-May-16 08:00 05-Jun-16 16:00 ATCO TE 7L45 (845s Big Mountain - 798s Bridge Creek) protection upgrade @ 845s 11.33 Days
Continuous
 
25-May-16 08:00 05-Jun-16 16:00 ATCO TE 7L45 (845s Big Mountain - 798s Bridge Creek) testing relay logic for 21A/7L45 and 21B/7L45 (new relays) 11.33 Days
Continuous
 
25-May-16 08:00 05-Jun-16 16:00 ATCO TE 7L45 (845s Big Mountain - 798s Bridge Creek) testing relay logic for 21A/7L45 and 21B/7L45 (new relays) 11.33 Days
Continuous
 
25-May-16 08:00 05-Jun-16 16:00 ATCO TE 845s Big Mountain RTU/SCADA test SCADA end-to-end 11.33 Days
Continuous
 
25-May-16 08:00 05-Jun-16 17:30 ATCO TE 7L45 (845s Big Mountain - 813s Little Smoky) relay replacements 11.4 Days
Continuous
 
25-May-16 08:00 27-May-16 16:00 ATCO Outage 9L45 (856s Kinosis - 2049s Kettle River) pole replacement 2.33 Days
Continuous
 
25-May-16 09:30 26-May-16 14:00 ATCO Outage 735s 602T (735s Swan River) testing on 602T and 502VR, equipment is intended for emergency only, no load carried. 28.5 Hours
Continuous
 
25-May-16 12:00 26-May-16 13:00 ALTALINK Outage 412L (396s Pincher Creek - 632s Russell) install 472s mobile at 396s 25 Hours
Continuous
AB-BC
25-May-16 13:00 26-May-16 13:00 SHELL Outage 402s 552 (402s Scotford Expansion) breaker SF6 partial testing 24 Hours
Continuous
 
26-May-16 06:00 26-May-16 06:30 ALTALINK TE 29s Cascade RTU/SCADA remove old radio alarms in the plant RTU 30 Mins
Daily
 
26-May-16 07:00 26-May-16 17:00 ALTALINK TE 341s Sand Hills Sub RTU/SCADA install firewall between the RTU and SFE 10 Hours
Daily
 
26-May-16 07:00 26-May-16 17:00 ALTALINK TE 429s Nelson Lake RTU/SCADA install firewall between the RTU and SFE 10 Hours
Daily
 
26-May-16 07:00 26-May-16 17:00 ALTALINK TE 993s Abee RTU/SCADA install firewall between the RTU and SFE 10 Hours
Daily
 
26-May-16 07:00 26-May-16 17:00 ALTALINK TE 404s Peace Butte RTU/SCADA,272s Spring Bank RTU/SCADA,235s Entwistle RTU/SCADA,648s Metiskow RTU/SCADA,649s Chappice Lake RTU/SCADA,55s Olds RTU/SCADA,447s Enchant RTU/SCADA,522s Cooking Lake RTU/SCADA,58s Edson RTU/SCADA install firewall between the RTU and SFE 10 Hours
Daily
 
26-May-16 08:00 26-May-16 15:00 ALTALINK TE 158s Vauxhall RTU/SCADA testing of radio between 158s Vauxhall and 447s Enchant 7 Hours
Daily
 
26-May-16 08:00 27-May-16 17:00 ALTALINK TE 59s Peigan RTU/SCADA RTU configuration update. Corrections from breaker swap project. 1.38 Days
Daily
 
26-May-16 09:00 26-May-16 12:00 ALTALINK Outage 263s 870E (263s Strachan) trip testing from new 138 kV bus differential protection if not completed during bus outage 3 Hours
Daily
 
26-May-16 11:00 09-Jun-16 17:00 ALTALINK Outage 54s T3 (54s Fort Saskatchewan) bushing replacement and oil reclamation 14.25 Days
Continuous
 
26-May-16 12:00 27-May-16 16:00 ENMAX Outage 8.5TR (ENMAX 8) transformer leak repair 28 Hours
Continuous
 
26-May-16 12:00 26-May-16 15:00 ALTALINK Outage 263s 652 (263s Strachan) trip testing from new 138 kV bus differential protection if not completed during bus outage 3 Hours
Daily
 
26-May-16 13:00 27-May-16 15:00 SHELL Outage 402s 652 (402s Scotford Expansion) 402S - 652 breaker SF6 GL212 partial testing 26 Hours
Continuous
 
27-May-16 08:00 06-Jun-16 18:00 ALTALINK Outage 613L (396s Pincher Creek - 103s Goose Lake),412L (396s Pincher Creek - 632s Russell),396s T1 (396s Pincher Creek),396s T2 (396s Pincher Creek),396s T3 (396s Pincher Creek) fix awitches & replace 138kV Bus PT 10.42 Days
Daily
AB-BC
27-May-16 08:00 27-May-16 18:00 ALTALINK TE AltaLink Radio Tower 9381R site - supervisory, install new supervisory RTU, alarms to be moved one at a time 10 Hours
Daily
 
27-May-16 08:00 27-May-16 12:00 ALTALINK TE 861L (71s Lamoureux - 258s Dow Hydro Carbons) DC wiring on 861L B TPR only 4 Hours
Daily
 
27-May-16 08:00 27-May-16 17:00 ALTALINK RB 1038L (138s Windy Flats - 237s Foothills) safety requirement for 1037L work 9 Hours
Continuous
 
27-May-16 08:00 27-May-16 17:00 ALTALINK Outage 1037L (138s Windy Flats - 237s Foothills) emergency damper replacement 9 Hours
Continuous
 
27-May-16 10:00 27-May-16 10:30 ALTALINK TE AltaLink Radio Tower 9000R RTU - Supervisory, remove telecom alarms 30 Mins
Daily
 
27-May-16 14:00 27-May-16 14:30 ALTALINK TE AltaLink Radio Tower 9010R RTU - Supervisory. Remove telecom alarms. 30 Mins
Daily
 
27-May-16 17:00 27-May-16 18:00 ALTALINK TE 421s 138kV Bus Prot - Relay protection isolation for load meter checks for 421s30 CT replacement and as found metering checks for 421s795N 60 Mins
Daily
 
28-May-16 07:00 02-Jun-16 17:00 ATCO TE 733s Simonette 144kV Bus install and test new relay 5.42 Days
Continuous
 
28-May-16 07:00 28-May-16 12:00 EPCOR Outage Garneau T1 (Garneau) breaker operation checks 5 Hours
Continuous
 
28-May-16 07:00 28-May-16 12:00 EPCOR TE Garneau G722 (Garneau),Garneau G721 (Garneau) relay operation checks 5 Hours
Continuous
 
28-May-16 12:00 28-May-16 17:00 EPCOR Outage Garneau T2 (Garneau) breaker operation checks 5 Hours
Continuous
 
28-May-16 12:00 28-May-16 17:00 EPCOR TE Garneau G725 (Garneau),Garneau G726 (Garneau) relay operation checks 5 Hours
Continuous
 
29-May-16 07:00 29-May-16 17:00 EPCOR Outage Garneau T3 (Garneau) gas relay repair 10 Hours
Continuous
 
29-May-16 07:00 29-May-16 17:00 EPCOR TE Garneau gas relay repair 10 Hours
Continuous
 
30-May-16 07:00 29-Jul-16 17:00 EPCOR Outage RV2 @ Rossdale Victoria Isolation for hydovacing 60.42 Days
Continuous
 
30-May-16 07:00 30-May-16 17:00 EPCOR Outage S722 CT @ Strathcona Doble 10 Hours
Continuous
 
30-May-16 07:00 04-Jun-16 17:00 EPCOR Outage CD2403 @ Castle Downs Breaker Maint & Doble 5.42 Days
Continuous
 
30-May-16 08:00 03-Jun-16 16:00 ALTALINK Outage 693L (42s - ENMAX10SUB) GOI -placeholder Replace strain insulatorsover 42s693 4.33 Days
Continuous
 
30-May-16 08:00 03-Jun-16 17:00 ATCO Outage 2029s ACF22 (2029s Heathfield) scheduled maintenance and inspection on ACF22 filter equipment and breaker 1223 4.38 Days
Continuous
 
30-May-16 08:00 31-May-16 16:00 ENMAX Outage 34.1TR (ENMAX 34) LTC maintnenance 1.33 Days
Continuous
 
30-May-16 08:00 03-Jun-16 16:00 ENMAX Outage 31.1TR (ENMAX 31) Doble transformer 4.33 Days
Continuous
 
30-May-16 08:00 03-Jun-16 15:00 ATCO TE 845s Big Mountain RTU/SCADA download RTU & update HMI program 4.29 Days
Continuous
 
30-May-16 08:00 03-Jun-16 17:00 ALTALINK RB 1212L (89s Ellerslie - 12s Heartland) civil work around structure #89 4.38 Days
Daily
 
30-May-16 08:00 03-Jun-16 17:00 ALTALINK RB 1206L (89s Ellerslie - 12s Heartland) civil work around structure #89 4.38 Days
Daily
 
30-May-16 08:00 20-Jun-16 16:00 ENMAX TE ENMAX 21,ENMAX 13 ,ENMAX 9 replace 9s UVLS relay, new settings at remaining sites 21.33 Days
Daily
 
30-May-16 08:30 02-Jun-16 17:00 ALTALINK Outage 681s252,681s1152& T1 Advice for customer Funtional testing to prove all trips are working correctly. 3.35 Days
Continuous
 
30-May-16 09:00 30-May-16 11:00 ATCO IO Vegreville_T(SCC)-Telecom,Hairy Hill_T-Telecom SIMULTANEOUS S/W REBOOT OF IRU-600 RADIO CARRIERS 'Vegreville and Holden' FOR UPGRADE TO 8.01.20. 2 Hours
Continuous
 
30-May-16 09:00 30-May-16 11:00 ALTALINK IO ATCO Telecom - Info Re-booting radio carrier to upgrade firmware 2 Hours
Daily
 
30-May-16 10:00 02-Jun-16 17:00 ALTALINK Outage 421s795N (795L) - GOI 138kV CT replacement 3.29 Days
Continuous
 
30-May-16 10:30 30-May-16 11:30 ALTALINK Outage 217s652 (C1) - GOI De-energize cap bank for weed spraying 60 Mins
Daily
 
30-May-16 11:00 02-Jun-16 17:00 ALTALINK Outage 42s C2 (42s Sarcee),42s 74 (42s Sarcee) 240kV breaker maintenance 3.25 Days
Continuous
 
30-May-16 11:00 30-May-16 13:00 ALTALINK IO ATCO Telecom - Info (2) Re-booting radio carrier to upgrade firmware 2 Hours
Daily
 
30-May-16 11:00 30-May-16 17:00 ALTALINK Outage 151s 44 (151s Strathmore),151s C1 (151s Strathmore) 138kV breaker maintenance and weed spraying 6 Hours
Daily
 
30-May-16 11:00 30-May-16 13:00 ATCO TE Vegreville_T(SCC)-Telecom,Holden_T-Telecomr SIMULTANEOUS S/W REBOOT OF IRU-600 RADIO CARRIERS 'Vegreville and Holden' FOR UPGRADE TO 8.01.20,

,SIMULTANEOUS S/W REBOOT OF IRU-600 RADIO CARRIERS 'Vegreville and Holden' FOR UPGRADE TO 8.01.20.
2 Hours
Continuous
 
30-May-16 13:00 30-May-16 14:00 ATCO TE Holden_T-Telecomr,Strome_T-Telecom SIMULTANEOUS S/W REBOOT OF IRU-600 RADIO CARRIERS 'Strome and Holden' FOR UPGRADE TO 8.01.20, 60 Mins
Continuous
 
30-May-16 13:00 30-May-16 14:00 ALTALINK TE 325s Leduc 138kV Bus 2 leduc project: tie in current contributions from new tie breaker 852 to new 138 ‘A’ bus protection 60 Mins
Daily
 
30-May-16 13:00 02-Jun-16 17:00 ALTALINK Outage 184s T2 (184s Petro-Canada Edmonton) T2 138kV & 25kV bushing replacements 3.17 Days
Continuous
 
30-May-16 13:00 30-May-16 14:00 ALTALINK IO ATCO Telecom - Info (3) Re-booting radio carrier to upgrade firmware 60 Mins
Daily
 
30-May-16 14:01 30-May-16 15:00 ALTALINK TE 325s Leduc 138kV Bus 2 leduc project: tie in current contributions from new tie breaker 852 to new 138 ‘B’ bus protection 59 Mins
Daily
 
31-May-16 07:00 17-Jun-16 17:00 ALTALINK Outage 198s T2 (198s Blackfalds) blackie upgrade project: T2 transformer replacement 17.42 Days
Continuous
 
31-May-16 07:00 31-May-16 17:00 EPCOR Outage S723 CT @ Strathcona Doble 10 Hours
Continuous
 
31-May-16 07:00 31-May-16 17:00 EPCOR Outage GB-1B outage @ Cloverbar BF Protection Upgrade 10 Hours
Continuous
 
31-May-16 07:00 01-Jun-16 17:00 ALTALINK Outage 325s T2 & 25kV Bus2 GOI Close Open Points J and phase new switchgear building U/G cables 1.42 Days
Continuous
 
31-May-16 07:00 01-Jun-16 17:30 ALTALINK TE 394s Empress RTU/SCADA modify SCADA alarms for new protections 1.44 Days
Daily
 
31-May-16 08:00 02-Jun-16 16:00 ALTALINK Outage 944L (132s Ware Junction - 275s Jenner) SCADA upgrade project 2.33 Days
Continuous
 
31-May-16 08:00 01-Jun-16 17:00 ALTALINK Outage 377s T1 (377s Hardisty) transformer oil leaks and maintenance 1.38 Days
Continuous
 
31-May-16 08:00 01-Jun-16 08:00 ALTALINK Outage 394s TX 18670 (T4) Outage Tie in CT contributions from T4 for bus protection. Trip test 394s41 from bus protection. Test 24 Hours
Continuous
 
31-May-16 08:00 31-May-16 16:00 ALTALINK Outage 122s T2 (TX18553) - GOI Repair transformer tap changer mechanism 8 Hours
Daily
 
31-May-16 08:00 01-Jun-16 08:00 ALTALINK Outage 394s Partial 138KV Bus,T3 (760L) O,T1 Tie in CT contributions from T4, T1, 760L, T3 for bus protection. Trip test 394s41, 394s760N, 394s36 from bus protection. Test 189 control module functionality. 24 Hours
Continuous
 
31-May-16 08:00 01-Jun-16 16:00 ENMAX Outage 14.83L. 36B138-14.83. 14B138-14.83 SF6 Gas Sample 36B138-14.83, HV Breaker Inspection 14B138-14.83 (KSO). Lock & Unlock coil circuit modifcation on 14B138-14.83 & 36B138-14.83 1.33 Days
Continuous
 
31-May-16 08:00 10-Jun-16 17:00 EPCOR TE Strathcona RTU/SCADA RTU upgrade 10.38 Days
Daily
 
31-May-16 08:00 31-May-16 12:00 ENMAX Outage 13.1TR (ENMAX 13) remove trojan oil processor 4 Hours
Continuous
 
31-May-16 08:00 10-Jun-16 16:00 ATCO TE 766s Nevis RTU/SCADA disconnect com cable between SEL 2030s and RTU and plug into test bed. 10.33 Days
Continuous
 
31-May-16 08:30 31-May-16 12:30 ATCO TE 9L20 766S 9L20 Line Voltage Metering Transducer Move / Decommissioning

-9L20 Metering Transducer Move From Panel 1M to 52B
-Panel 1M Decommissioning

-9L20 Line Voltage metering out of service
-Bkr 901 Sync and Manual close blocked
-Bkr 901 3 pole tripping only
4 Hours
Continuous
 
31-May-16 09:00 31-May-16 17:00 ALTALINK Outage 993s T1 and Station - GOI Repair leak on transformer 8 Hours
Daily
 
31-May-16 09:00 31-May-16 11:59 ATCO TE 7L104 (856s Kinosis - 989s Quigley) 87L-21A/7L104 relay settings change 2.98 Hours
Continuous
 
31-May-16 09:00 31-May-16 17:00 ALTALINK TE 250P Bighorn Plant RTU/SCADA update configuration files for both AltaLink and TransAlta RTUs 8 Hours
Daily
 
31-May-16 09:00 31-May-16 17:00 ATCO RB 7L437 (993s Abee - 947s Weasel Creek) AltaLink request to accommodate maintenance @ 993S Abee 8 Hours
Continuous
 
31-May-16 10:00 31-May-16 11:00 ATCO TE Strome_T-Telecom,Cordel_S-Telecom simultaneous s/w reboot of iru-600 radio carriers 60 Mins
Continuous
 
31-May-16 10:00 31-May-16 16:00 ALTALINK Outage 228s T1 & Station - GOI Techs will be testing protection 6 Hours
Daily
 
31-May-16 10:00 31-May-16 11:00 ALTALINK IO ATCO Telecom - Info (4) Re-booting radio carrier to upgrade firmware 60 Mins
Daily
 
31-May-16 11:00 31-May-16 12:00 ATCO TE Cordel_S-Telecom,Tinchebray_T-Telecom simultaneous s/w reboot of iru-600 radio carriers 60 Mins
Continuous
 
31-May-16 11:00 31-May-16 12:00 ALTALINK IO ATCO Telecom - Info (5) Re-booting radio carrier to upgrade firmware 60 Mins
Daily
 
31-May-16 12:00 02-Jun-16 16:00 ALTALINK TE 132s Ware Junction RTU/SCADA SCADA upgrade project 2.17 Days
Daily
 
31-May-16 12:00 31-May-16 15:00 ATCO TE 7L167 (989s Quigley - 2060s Engstrom) 87L-21A/7L167 relay settings change 3 Hours
Continuous
 
31-May-16 12:00 31-May-16 16:00 ALTALINK TE 669L (163s Amoco Empress - 562s Cypress),1011L (163s Amoco Empress - 562s Cypress) replace failed telecom cards at 163s and 562s, TPR channel 'A' will be taken down for 1 hour 4 Hours
Daily
 
31-May-16 12:00 31-May-16 16:00 ENMAX Outage 13.2TR (ENMAX 13) install trojan oil processor 4 Hours
Continuous
 
31-May-16 13:00 31-May-16 14:00 ATCO TE LonePine_T-Telecom,Tinchebray_T-Telecom simultaneous s/w reboot of iru-600 radio carriers 60 Mins
Continuous
 
31-May-16 13:00 31-May-16 16:30 ATCO TE 766S 9L912PT1X1,766S 240kV Breaker Relays,766S Station General Equipment 9L912 Metering Transducer Move From Panel 1M to 52B, 3.5 Hours
Continuous
 
31-May-16 13:00 01-Jun-16 14:30 ALTALINK IO ATCO Telecom - Info re-booting radio carrier to upgrade firmware 25.5 Hours
Continuous
 
31-May-16 14:30 31-May-16 15:30 ATCO TE LonePine_T-Telecom,Fleet _T-Telecom simultaneous s/w reboot of iru-600 radio carriers 60 Mins
Continuous
 
01-Jun-16 07:00 01-Jun-16 17:00 EPCOR Outage 987s CGB2 (987s Clover Bar) breaker op-checks 10 Hours
Continuous
 
01-Jun-16 07:00 01-Jun-16 17:00 EPCOR TE 987s CGB2 (987s Clover Bar) relay op-checks 10 Hours
Continuous
 
01-Jun-16 07:00 01-Jun-16 17:00 EPCOR Outage Strathcona T1 (Strathcona) doble 10 Hours
Continuous
 
01-Jun-16 07:00 01-Jun-16 17:00 EPCOR Outage 987s CC13 (987s Clover Bar) BF protection upgrade 10 Hours
Continuous
 
01-Jun-16 07:00 02-Jun-16 17:30 ALTALINK Outage 420s 138kV Bus 2 (731L) GOI Install screwpiles for 420s20 switch & 420s852 brkr, place brkr on piles (NOT connected to system), install 420s20 switch and connect to 138kV bus 1.44 Days
Continuous
 
01-Jun-16 08:00 01-Jun-16 18:00 Syncrude TE Syncrude loss of visibility Servers Update 10 Hours
Continuous
 
01-Jun-16 08:00 02-Jun-16 18:00 ALTALINK TE 198s Blackfalds RTU/SCADA updates on 198s SCADA SMP16/CP RTU due to T2 re-wiring.-RTU 1.42 Days
Continuous
 
01-Jun-16 08:00 01-Jun-16 17:00 ALTALINK TE 394s 138KV Bus Protection Outage Circuit cut overs and trip testing 87/138 at 394s 9 Hours
Daily
 
01-Jun-16 08:00 02-Jun-16 16:00 ENMAX Outage 8.5TR (ENMAX 8) LTC Maintenance 1.33 Days
Continuous
 
01-Jun-16 08:00 01-Jun-16 12:00 ALTALINK TE AltaLink Radio Tower software upgrade on the Aprisa radio; impacts 283s & 319s 4 Hours
Daily
 
01-Jun-16 08:00 02-Jun-16 08:00 ALTALINK Outage 394s TX 18634 (T3) Outage Tie in CT contributions from T2 and 668L for bus protection. Trip test 394s668 breaker from bus protection. Tie in CT contributions from T4 for T2 protections. Trip test 394s41 for T2 protections. Test 394s32 control module functionality. 24 Hours
Continuous
 
01-Jun-16 08:00 01-Jun-16 12:00 ALTALINK TE 235s Entwistle RTU/SCADA RTU configuration update and alarm checks 4 Hours
Daily
 
01-Jun-16 08:00 01-Jun-16 09:00 ALTALINK Outage 267s C1 (267s Killarney Lake) Weed spraying 60 Mins
Daily
 
01-Jun-16 08:30 01-Jun-16 15:00 ALTALINK Outage T4,T2 (668L) Ou,394s Partial 138KV Bus Tie in CT contributions from T2 and 668L for bus protection. Trip test 394s668 breaker from bus protection. Tie in CT contributions from T4 for T2 protections. Trip test 394s41 for T2 protections. Test 394s32 control module functionality. 6.5 Hours
Continuous
 
01-Jun-16 09:00 01-Jun-16 12:00 ALTALINK TE 425L (194s South Red Deer - 217s North Red Deer) move TPR 'A Ch Y' and TPR ‘B Ch 1’ from MPLS node 'A' to MPLS node 'B' at 217s 3 Hours
Daily
 
01-Jun-16 09:00 02-Jun-16 15:00 ALTALINK TE 396s Pincher Creek RTU/SCADA update RTU configuration 30 Hours
Daily
 
01-Jun-16 09:00 01-Jun-16 15:00 ATCO TE 7LA97 (7LA97 - 2014s Halfway) 2014s 7L97 protection relay - 87L-21A/7L97 and 87L-21B/7L97 relay settings change 6 Hours
Continuous
 
01-Jun-16 09:00 01-Jun-16 10:00 ALTALINK Outage 267s C2 (267s Killarney Lake) weed spraying 60 Mins
Daily
 
01-Jun-16 10:00 02-Jun-16 14:00 ALTALINK TE 42s Sarcee RTU/SCADA update alarm in RTU - for battery monitor on bank A 28 Hours
Daily
 
01-Jun-16 10:00 01-Jun-16 15:00 ALTALINK TE AltaLink Radio Tower radio testing at 9433R will impact 531s, 634s, 412s 5 Hours
Daily
 
01-Jun-16 10:00 01-Jun-16 11:00 ALTALINK Outage 267s C3 (267s Killarney Lake) Weed spraying 60 Mins
Daily
 
01-Jun-16 10:00 01-Jun-16 11:00 ATCO TE Fleet _T-Telecom,Chain Lakes_T-Telecom SIMULTANEOUS S/W REBOOT OF IRU-600 RADIO CARRIERS 'CHAIN LAKES TO FLEET' AND 'FLEET TO CHAIN LAKES' FOR UPGRADE TO 8.01.20 60 Mins
Continuous
 
01-Jun-16 11:30 01-Jun-16 12:30 ATCO TE Chain Lakes_T-Telecom,Anderson_T-Telecom SIMULTANEOUS S/W REBOOT OF IRU-600 RADIO CARRIERS ANDERSON TO CHAIN LAKES AND CHAIN LAKES TO ANDERSON FOR UPGRADE 60 Mins
Continuous
 
01-Jun-16 12:00 02-Jun-16 14:30 ALTALINK TE 123s Banff RTU/SCADA ACC visibility enhancements 26.5 Hours
Daily
 
01-Jun-16 12:00 01-Jun-16 14:00 ATCO IO SOC CELL PHONE,SOC ALTALINK SAT PHONE,SOC AESO SAT PHONE SOC MONTHLY SATELLITE PHONE TESTING 2 Hours
Continuous
 
01-Jun-16 12:30 01-Jun-16 13:30 ALTALINK Outage 221s C1 (221s Sunken Lake) weed spraying 60 Mins
Daily
 
01-Jun-16 12:30 01-Jun-16 16:30 ALTALINK TE 635s Rose Valley RTU/SCADA RTU configuration update and alarm checks 4 Hours
Daily
 
01-Jun-16 13:00 01-Jun-16 15:00 ALTALINK TE 778L (217s North Red Deer - 87s Gaetz) move TPR 'A' from MPLS node 'A' to MPLS node 'B' at 217s 2 Hours
Daily
 
01-Jun-16 13:30 01-Jun-16 14:30 ATCO TE Anderson_T-Telecom,Pollockville_T-Telecom SIMULTANEOUS S/W REBOOT OF IRU-600 RADIO CARRIERS POLLOCKVILLE TO ANDERSON_T AND ANDERSON_T TO POLLOCKVILLE FOR UPGRADE TO 8.01.20 60 Mins
Continuous
 
01-Jun-16 15:00 02-Jun-16 08:00 ALTALINK Outage 394s T3 outage Keeping T3 isolated overnight to reduce switching the morning of June 2 17 Hours
Continuous
 
01-Jun-16 15:15 20-Jun-16 17:00 ALTALINK Outage 394s TX 5688 (T2) Outage T2 replacement 19.07 Days
Continuous
 
02-Jun-16 01:00 02-Jun-16 01:30 Lethbridge TE 111s Coalbanks RTU/SCADA,146s Lethbridge Macdonald RTU/SCADA,241s Lethbridge Uplands RTU/SCADA,593s Lethbridge Lakeview RTU/SCADA,674s Lethbridge Bowron RTU/SCADA ICCP outage 30 Mins
Continuous
 
02-Jun-16 07:00 02-Jun-16 17:00 EPCOR RB 72KV AERIAL - TIE TX2 @ CLOVERBAR TO CDS1 Facility Washing 10 Hours
Continuous
 
02-Jun-16 07:00 02-Jun-16 11:00 EPCOR Outage Owens Corning Customer outage 4 Hours
Continuous
 
02-Jun-16 07:00 02-Jun-16 17:00 EPCOR Outage CC721 outage @ Cloverbar BF Protection Upgrade 10 Hours
Continuous
 
02-Jun-16 07:00 03-Jun-16 16:00 ALTALINK RB 936L (102s Langdon - 5s East Calgary) ENMAX maintenance (tree trimming) 1.38 Days
Daily
 
02-Jun-16 07:00 03-Jun-16 16:00 ALTALINK RB 937L (102s Langdon - 5s East Calgary) ENMAX maintenance (tree trimming) 1.38 Days
Daily
 
02-Jun-16 08:00 02-Jun-16 17:00 ALTALINK Outage 504s161 - GOI 138kV breaker maintenance 9 Hours
Daily
 
02-Jun-16 08:00 02-Jun-16 16:00 ENMAX Outage 15.60L. 15B69-15.60 HV Breaker Inspection. HV SW MTCE on SW 67 @ 21 sub 8 Hours
Continuous
 
02-Jun-16 08:00 02-Jun-16 12:00 ALTALINK TE 234s Fort Assiniboine RTU/SCADA RTU configuration update and alarm checks 4 Hours
Daily
 
02-Jun-16 08:00 03-Jun-16 16:00 ALTALINK Outage 394s35 and 394s37 Advice T3 and T2 cutovers and trip tests. 1.33 Days
Continuous
 
02-Jun-16 08:00 03-Jun-16 16:00 ATCO TE 845S 144kV Breaker Relays-1 testing 7L45 panel logic, have to operate lockout relay 86-50BF-1/702. Possible open of 7L13D1 if a wire mistake exists. 7L45 will already be open under GOI 2-32704 so no system impact if 7L13D1 operates

Test will only take 10 minutes, but I asked the CSP for 2 days because we don't know exactly when it will take place.
1.33 Days
Continuous
 
02-Jun-16 09:00 02-Jun-16 11:00 ALTALINK TE 768L (217s North Red Deer - 87s Gaetz) move TPR 'A' from MPLS node 'B' to MPLS node 'A' at 217s 2 Hours
Daily
 
02-Jun-16 09:00 02-Jun-16 15:00 ALTALINK Outage 859L (793s - 20s) - Advice Migration of TPR circuits to new radio at 793s and 9286R, affects 859L TPR. 6 Hours
Daily
 
02-Jun-16 09:00 02-Jun-16 15:00 ALTALINK TE 433L (793s - 291s) - TPR Migration of TPR circuits to new radio at 793s and 9286R, affects 433L TPR. 6 Hours
Daily
 
02-Jun-16 09:00 02-Jun-16 15:00 ALTALINK TE T793s Horse Creek RTU/SCADA migration of supervisory circuits to new radio at 793s and 9286R 6 Hours
Daily
 
02-Jun-16 09:00 02-Jun-16 12:00 ALTALINK TE 12s Heartland RTU/SCADA update configuration file 3 Hours
Daily
 
02-Jun-16 10:00 02-Jun-16 12:00 ATCO TE 934S 9L39 Protection Relay 87L-21A/9L39 Relay Settings Change, 21B/9L39 to remain in service. 2 Hours
Continuous
 
02-Jun-16 10:00 02-Jun-16 11:00 ALTALINK Outage 431s152 (C1) - GOI De-energize cap bank for weed spraying. 60 Mins
Daily
 
02-Jun-16 12:01 02-Jun-16 14:00 ATCO TE 934S 9L77 Protection Relay 87L-21A/9L77 Relay Settings Change, 21B/9L77 will remain in service. 119 Mins
Continuous
 
02-Jun-16 12:30 02-Jun-16 17:00 ALTALINK TE 338s Cherhill RTU/SCADA RTU configuration update and alarm checks 4.5 Hours
Daily
 
02-Jun-16 12:30 02-Jun-16 13:30 ALTALINK Outage 253s182 (C1) - GOI De-energize cap bank for weed spraying. 60 Mins
Daily
 
02-Jun-16 13:00 02-Jun-16 15:00 ALTALINK TE 217s North Red Deer RTU/SCADA move backup supervisory circuit from MPLS node A to MPLS node B 2 Hours
Daily
 
02-Jun-16 14:00 02-Jun-16 15:00 ALTALINK Outage 142s3 (C1) - GOI De-energize cap bank for weed spraying. 60 Mins
Daily
 
02-Jun-16 17:00 02-Jun-16 18:00 ALTALINK TE 421s 138kV Bus Prot - Relay Protection Isolation for As-Left Load Meter Checks for 421s795N CT Replacement & As Found Metering Checks for 421s821W 60 Mins
Daily
 
03-Jun-16 07:00 03-Jun-16 17:00 EPCOR Outage 987s CN723 (987s Clover Bar),72CN10 (987s Clover Bar - Namao) BF protection upgrade 10 Hours
Continuous
 
03-Jun-16 08:00 05-Jun-16 16:00 ATCO Outage 845s 703 (845s Big Mountain) remove shorts and grounding 2.33 Days
Continuous
 
03-Jun-16 08:00 04-Jun-16 17:00 ALTALINK Outage 394s T2 (394s Empress) jack and roll existing transformer out and new one in 1.38 Days
Continuous
 
03-Jun-16 10:00 03-Jun-16 11:59 ATCO TE 9L39 (925s Green Stocking - 934s Black Fly) 925S 9L39 protection relay - 87L-21A/9L39 relay settings change 119 Mins
Continuous
 
03-Jun-16 12:00 03-Jun-16 14:00 ATCO TE 9L77 (934s Black Fly - 925s Green Stocking) 925S 9L77 protection relay - 87L-21A/9L77 relay settings change 2 Hours
Continuous
 

Prepared On:   2016-05-25   3:59:22 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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