Alberta Electric System Operator
System Co-ordination Plan
2016-08-20 to 2016-08-26
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
 
18-Apr-16 08:00 31-Mar-17 16:00 ENMAX Outage 41.1C (ENMAX 41) forced outage 347.33 Days
Continuous
 
01-May-16 00:00 19-Sep-16 17:00 ALTALINK Outage 1083L (63s Red Deer - 288s Wolf Creek),755L (63s Red Deer - 247s Piper Creek) rebuild 1083L,rebuild 755L 141.71 Days
Continuous
 
27-Jun-16 08:00 31-Aug-16 18:00 ATCO TE 2029s Heathfield clean rack fans and screens of dust 65.42 Days
Continuous
 
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
 
28-Jun-16 07:00 22-Sep-16 17:00 EPCOR TE 987s Cloverbar RTU/SCADA upgrading station automation and network 86.42 Days
Continuous
 
06-Jul-16 07:00 29-Aug-16 17:00 EPCOR TE 987S Cloverbar substation automation upgrade to 72kV and 240kV "A" protection 54.42 Days
Daily
 
20-Jul-16 08:00 04-Sep-16 19:00 ALTALINK RB 914L (87s Gaetz - 63s Red Deer) salvage 1083L at 63s Red Deer from double circuit towers 46.46 Days
Daily
 
20-Jul-16 08:00 04-Sep-16 18:00 ALTALINK RB 755L (535s Joffre - 247s Piper Creek) setting new structures and stringing 46.42 Days
Daily
 
20-Jul-16 09:00 24-Aug-16 17:00 ENMAX, ALTALINK Outage 1003L (74s Janet - ENMAX 25),ENMAX 25 240kV West Bus L to J: 1003L cable fault - replacement 35.33 Days
Continuous
 
25-Jul-16 07:00 29-Sep-16 08:00 ALTALINK Outage 397s T1 (397s Benbow) replace 138/25kV T1 and VR1 and upgrade to 42 MVA 138/25kV LTC transformer 66.04 Days
Continuous
 
25-Jul-16 10:00 30-Nov-16 17:00 SHELL TE 847s Muskeg River RTU/SCADA 847S Muskeg River RTU&HMI updates

Download RTU & Update HMI, pre-commission with STG

Loss of visibility and control while downloading (Aprox:. 2-3 minutes)
128.33 Days
Continuous
 
25-Jul-16 11:00 30-Nov-16 17:00 ATCO TE 919s Hartley RTU/SCADA RTU and HMI updates 128.29 Days
Continuous
 
02-Aug-16 07:00 26-Aug-16 17:30 SHELL Outage 847s 902 (847s Muskeg River),847s 901 (847s Muskeg River) replace optical CT's with 2 new conventional CT's 24.44 Days
Continuous
 
02-Aug-16 08:00 31-Aug-16 17:00 EPCOR TE Kennedale RTU/SCADA RTU upgrade 29.38 Days
Daily
 
02-Aug-16 10:00 02-Sep-16 17:00 ALTALINK RB 777L (245s Seebe - 48s Pocaterra) line maintenance 31.29 Days
Continuous
 
02-Aug-16 12:00 25-Aug-16 16:00 SHELL IO 847s 9L66D2 (847s Muskeg River) temporary islanding scheme 23.17 Days
Continuous
 
02-Aug-16 12:00 30-Aug-16 16:00 ATCO TE 847S 201-PTL260-2 Protection Relay protection work 28.17 Days
Continuous
 
02-Aug-16 12:00 20-Oct-16 16:00 SHELL TE 847s 902 (847s Muskeg River) replace 50BF/902 relay - 902 will be open between August 2-26 and October 4-20. 79.17 Days
Continuous
 
02-Aug-16 12:00 03-Oct-16 16:00 SHELL TE 847s 901 (847s Muskeg River) 50BF/901 will be replaced with a new relay 62.17 Days
Continuous
 
02-Aug-16 12:00 20-Oct-16 16:00 SHELL TE 847s IRAS 847S 9L66 islanding RAS (IRAS) 79.17 Days
Continuous
 
04-Aug-16 07:00 31-Aug-16 17:00 EPCOR Outage 557s T2 (557s Castle Downs) oil reclamation 27.42 Days
Continuous
 
15-Aug-16 07:00 26-Aug-16 18:00 ATCO Outage 715s 701T (715s Leming Lake) transformer maintenance and protection upgrade 11.46 Days
Continuous
 
15-Aug-16 07:00 31-Aug-16 17:30 ATCO IO 7L230 (7L230 tap - 743s Sarah Lake),7L67 (824s Fieldgate - 743s Sarah Lake) ATCO has installed a bypass bx 7L67 & 7L230 for work inside A743s 16.44 Days
Continuous
 
15-Aug-16 07:00 31-Aug-16 17:30 ATCO RB 7L230 (69s North Barrhead - 7L230 tap) building bypass between 7L67 & 7L230 @ 743s Sarah Lake for protection upgrade & 702TCS replacement 16.44 Days
Daily
 
15-Aug-16 08:00 15-Sep-16 17:00 EPCOR TE 557s Castledowns RTU/SCADA RTU upgrade 31.38 Days
Daily
 
15-Aug-16 08:00 31-Aug-16 16:00 ATCO RB 7L230 (7L230 tap - 743s Sarah Lake),7L67 (851s Morse River - 824s Fieldgate),7L67 (824s Fieldgate - 743s Sarah Lake) install bypass jumpers using hotline techniques 16.33 Days
Continuous
 
15-Aug-16 08:00 27-Sep-16 17:30 ATCO Outage 743s 702T (743s Sarah Lake) 743s 502 and 502VR also out of service, remove 702TCS, add breaker 706, switch 706A, 700PT2, install new protection in new building. 43.4 Days
Continuous
 
15-Aug-16 08:00 20-Aug-16 18:00 ALTALINK RB 1038L (138s Windy Flats - 237s Foothills) install bird diverters, replace spacer dampers 5.42 Days
Daily
 
15-Aug-16 08:00 20-Aug-16 18:00 ALTALINK Outage 1037L (138s Windy Flats - 237s Foothills) install bird diverters, Replace spacer dampers 5.42 Days
Continuous
 
15-Aug-16 08:00 01-Sep-16 17:00 ATCO TE 7L230 (69s North Barrhead - 7L230 tap) P&C techs will be onsite to implement temporary line protection settings 17.38 Days
Continuous
 
15-Aug-16 08:00 31-Aug-16 17:30 ATCO Outage 743s 702 (743s Sarah Lake),743s 703 (743s Sarah Lake),743s Sarah Lake 144kV Bus remove 702TCS, replace with breaker 706, switch 706A, 700PT2, install new protection in new building. 16.4 Days
Continuous
 
15-Aug-16 10:00 25-Aug-16 15:00 ALTALINK Outage 1002L (275s Jenner - 163s Amoco Empress),163s 1552 (163s Amoco Empress),163s 1752 (163s Amoco Empress) replace 163s1552 breaker and current transformers 10.21 Days
Continuous
 
15-Aug-16 10:00 31-Aug-16 18:00 ATCO TE 7L67 (851s Morse River - 824s Fieldgate) install temporary settings for 7L230/7L67 line bypass at Sarah Lake 16.33 Days
Continuous
 
15-Aug-16 10:00 31-Aug-16 18:00 ATCO TE 7L67 (824s Fieldgate - 743s Sarah Lake) install temporary 7L67 protection 16.33 Days
Continuous
 
15-Aug-16 11:00 25-Aug-16 17:00 Lethbridge Outage 172L (370s North Lethbridge - 181s Chinook),463L (15s Fort Macleod - 181s Chinook) cut-in to new CoL Chinook (L181s) substation 10.25 Days
Continuous
 
15-Aug-16 12:00 24-Aug-16 17:00 ATCO TE 715s Leming Lake RTU/SCADA telecontrol RTU work 9.21 Days
Continuous
 
16-Aug-16 08:00 26-Aug-16 17:00 ALTALINK Outage 1212L (89s Ellerslie - 12s Heartland) damper repair 10.38 Days
Continuous
 
16-Aug-16 08:00 26-Aug-16 17:00 ALTALINK RB 1206L (89s Ellerslie - 12s Heartland) safety requirement for damper repair on 1212L 10.38 Days
Daily
 
17-Aug-16 08:00 24-Aug-16 17:00 ATCO TE ATCO's system operations centre security patch install on SCADA 7.38 Days
Continuous
 
18-Aug-16 12:00 21-Aug-16 16:00 ENMAX Outage 8.6TR (ENMAX 8) louver replacements in 8.5TR and 8.6TR bays 3.17 Days
Continuous
 
18-Aug-16 12:00 21-Aug-16 16:00 ENMAX Outage 8.5TR (ENMAX 8) louver replacements in 8.5TR and 8.6TR bays 3.17 Days
Continuous
 
18-Aug-16 16:00 30-Sep-16 17:00 ALTALINK Outage 320p 1352 (320p Keephills) setting changes on old 909L protections at 320p 43.04 Days
Continuous
 
18-Aug-16 16:00 22-Aug-16 08:00 ALTALINK IO 1043L (320p Keephills - 816s Petrolia) line work (if required), otherwise - just holding line isolation for future connection 3.67 Days
Continuous
 
18-Aug-16 17:01 10-Oct-16 18:15 ALTALINK Outage 688L (199s East Airdrie - 688DL23) line rebuild 53.05 Days
Continuous
 
19-Aug-16 08:00 02-Sep-16 17:30 MONTANA Outage MATL (120s Picture Butte - Montana) annual maintenance 14.4 Days
Continuous
AB-MATL
19-Aug-16 08:00 25-Aug-16 17:00 ATCO IO 6L126 (515L tap - 743s Sarah Lake) ALTALINK replace 520L1, work at 887s 6.38 Days
Continuous
 
19-Aug-16 09:01 25-Aug-16 16:00 ALTALINK Outage 526L (526L90 - 520L tap),520L (887s Mobil Oil Carson Creek - 520L1),526L (268s Whitecourt - 526DL185) replace 520L1 and structures on 526L 6.29 Days
Continuous
 
19-Aug-16 17:01 02-Sep-16 17:00 EPCOR Outage 240BA3 (814s Bellamy - 629s Argyll Transfer Station) degassing 14 Days
Continuous
 
19-Aug-16 17:01 02-Sep-16 17:00 EPCOR IO 1055L (629s Argyll Transfer - 816s Petrolia) EPCOR degassing @ Bellamy 14 Days
Continuous
 
20-Aug-16 08:00 21-Aug-16 17:00 ALTALINK, ENMAX Outage 42s T1 (42s Sarcee),42s T2 (42s Sarcee),21.80L (42s Sarcee - ENMAX 21),7.82L (42s Sarcee - ENMAX 7),693L (42s Sarcee - ENMAX 10),42s Sarcee 138 kV North Bus replace strain insulators over 42s60, connect 42s32 to north bus 1.38 Days
Continuous
 
20-Aug-16 08:00 21-Aug-16 17:00 ALTALINK, EPCOR RB 731L/746L (38s East Edmonton - 420s Broadmoor - 746DL19) safety requirement for damper repair on 1212L 1.38 Days
Daily
 
21-Aug-16 07:00 26-Aug-16 17:30 ATCO Outage 733s 701 (733s Simonette),733s 702 (733s Simonette),7L40 (813s Little Smoky - 733s Simonette),733s 702T (733s Simonette),7L80 (740s H.R.Milner - 733s Simonette) reconfigure 144 kv bus, remove old 702T /502VR and install new 702T 5.44 Days
Continuous
 
22-Aug-16 07:00 28-Aug-16 17:00 EPCOR Outage 330p 803 (330p Genesee) protection upgrade 6.42 Days
Continuous
 
22-Aug-16 07:00 25-Aug-16 17:00 ATCO RB 7L749 (899s Edgerton - 716s Lloydminster) clearance mitigation 3.42 Days
Daily
 
22-Aug-16 07:00 25-Aug-16 17:00 ALTALINK RB 749L (899s Edgerton - 716s Lloydminster) ATCO clearance mitigation 3.42 Days
Daily
 
22-Aug-16 08:00 22-Aug-16 12:00 ENMAX Outage 3.84L (ENMAX 13 - ENMAX 3),3.4TR (ENMAX 3) substation washing 4 Hours
Continuous
 
22-Aug-16 08:00 24-Aug-16 17:00 ALTALINK TE 1075L (132s Ware Junction - 28s West Brooks) upgrade to bandwidth between 9028R and 9466R/9456R 2.38 Days
Continuous
 
22-Aug-16 08:00 23-Aug-16 17:00 ALTALINK TE 132S Ware Junction upgrade to bandwidth between 132s and 9456R 1.38 Days
Continuous
 
22-Aug-16 08:00 25-Aug-16 16:00 ATCO RB 7L171 (802s Michichi Creek - 804s Wintering Hills) maintenance 3.33 Days
Daily
 
22-Aug-16 08:00 22-Aug-16 17:00 ALTALINK, EPCOR RB 921L (71s Lamoureux - 987s Clover Bar) 71s1352 maintenance 9 Hours
Continuous
 
22-Aug-16 08:00 23-Aug-16 16:00 ATCO TE 722s 701T (722s Crystal Lake) correct CT wiring to the relay to measure zero sequence currents 1.33 Days
Continuous
 
22-Aug-16 08:00 22-Aug-16 17:00 ALTALINK TE 12s Heartland RTU/SCADA maintenance on SCADA, HMI, ACC deficiencies 9 Hours
Daily
 
22-Aug-16 08:00 25-Aug-16 17:00 ALTALINK TE 320P Keephills RTU/SCADA RTU upgrade - 1043L & 320p RTU Upgrade 3.38 Days
Daily
 
22-Aug-16 08:00 24-Aug-16 17:00 ALTALINK RB 1107L (ENMAX 65 - 237s Foothills) damper replacements 2.38 Days
Daily
 
22-Aug-16 08:00 24-Aug-16 17:00 ALTALINK Outage 1106L (ENMAX 65 - 237s Foothills) damper replacements 2.38 Days
Continuous
 
22-Aug-16 08:00 26-Aug-16 16:00 ENMAX Outage 13.3TR (ENMAX 13) Doble 4.33 Days
Continuous
 
22-Aug-16 08:00 23-Aug-16 16:00 ENMAX Outage 10.2TR (ENMAX 10) LTC maintenance 1.33 Days
Continuous
 
22-Aug-16 08:00 22-Aug-16 09:00 ALTALINK RB 739L (14s Devon - 305s Acheson) insulator washing on underbuild by Fortis 60 Mins
Daily
 
22-Aug-16 08:00 24-Aug-16 18:00 Saskpower Outage SaskPower C1S change spars and sway braces 2.42 Days
Continuous
AB-SK
22-Aug-16 09:00 25-Aug-16 15:00 ALTALINK Outage 55s T1 (55s Olds) bird cover to be installed on various pieces of equipment 3.25 Days
Continuous
 
22-Aug-16 09:00 22-Aug-16 16:00 ALTALINK TE 1203L (320p Keephills - 510s Sunnybrook) techs to perform relay password setting changes for CIP compliance 7 Hours
Daily
 
22-Aug-16 09:00 22-Aug-16 15:00 ALTALINK TE 604L (149s Nisku - 155s Blackmud) replacing defective MPLS cards 6 Hours
Daily
 
22-Aug-16 09:00 22-Aug-16 10:00 ALTALINK RB 838L (14s Devon - 325s Leduc) insulator washing on underbuild by Fortis 60 Mins
Daily
 
22-Aug-16 09:00 22-Aug-16 17:00 ALTALINK TE 172s T3 (172s Sherritt Gordon) relay maintenance on 50/51/51N one at a time 8 Hours
Daily
 
22-Aug-16 09:00 22-Aug-16 17:00 ALTALINK TE 902L (19s Wabamun - 310p Sundance) perform relay settings change on A21/L2 SEL421 and B21/L2 8 Hours
Daily
 
22-Aug-16 09:30 02-Sep-16 17:30 ALTALINK Outage 1201L (520s Bennett - BCH Cranbrook) line maintenance and install bird diverters 11.33 Days
Continuous
AB-BC
22-Aug-16 09:30 02-Sep-16 17:30 BCH IO 5L94 (Cranbrook - 102s Langdon) BC Hydro 5L94 line maintenance 11.33 Days
Continuous
 
22-Aug-16 10:00 26-Aug-16 17:00 ALTALINK RB 551L (123s Banff - 953s Lake Louise) line rebuild 4.29 Days
Daily
 
22-Aug-16 10:00 16-Sep-16 17:00 ATCO TE 849s Joslyn Creek RTU/SCADA download RTU and update HMI 25.29 Days
Continuous
 
22-Aug-16 10:00 22-Aug-16 17:00 ALTALINK Outage 511s ACF12 (511s Crossings) replace failed contacts 7 Hours
Daily
 
22-Aug-16 10:00 24-Aug-16 14:00 ATCO TE 9L01 (888s Dover - 848s Ruth Lake) 888s - 21A/9L01 & 21B/9L01 - change relay settings 2.17 Days
Continuous
 
22-Aug-16 11:00 22-Aug-16 11:05 ATCO TE ATCO Radio Tower,9L58 (888s Dover - 848s Ruth Lake) 888s 9L58 21B Protection out of service for 5 minutes 5 Mins
Continuous
 
22-Aug-16 11:00 22-Aug-16 17:00 ALTALINK TE 163S Amoco Empress standard relay maintenance on 130 VDC 'A' battery bank RIL 27/BAT BBC, repair HMI and SIB issues on site 6 Hours
Daily
 
22-Aug-16 12:00 22-Aug-16 16:00 ENMAX Outage 3.3TR (ENMAX 3),3.82L (ENMAX 3 - ENMAX 8) substation washing 4 Hours
Continuous
 
22-Aug-16 12:30 22-Aug-16 17:00 ALTALINK Outage 71s 1352 (71s Lamoureux) 240 kV breaker maintenance 4.5 Hours
Daily
 
22-Aug-16 12:30 26-Aug-16 16:00 ATCO TE 733s Simonette RTU/SCADA download RTU and update HMI program 4.15 Days
Continuous
 
22-Aug-16 13:00 23-Aug-16 17:00 ALTALINK Outage 356s 652 (356s Milo) 240 kV breaker maintenance 28 Hours
Daily
 
22-Aug-16 13:00 10-Nov-16 15:00 CUPCAN TE 850s Rainbow Cogen RTU/SCADA download changes to RTU 80.13 Days
Continuous
 
22-Aug-16 15:00 25-Aug-16 17:00 ALTALINK Outage 650s T3 (650s Hansman Lake),650s SVC (650s Hansman Lake) SVC maintenance 3.08 Days
Continuous
 
23-Aug-16 07:30 06-Sep-16 07:30 ALTALINK Outage 159s T1 (159s Colinton) add new SS1, add 25kV PT at VT4, salvage old SS1 TX, add AMI feed, install Fortis U/G feed to 232L, close open point 'F', open point 'G', open point 'H', salvage old 389L, old 469L slack spans, 25KV bus 1 bypass and install 159s189 14 Days
Continuous
 
23-Aug-16 08:00 23-Aug-16 11:00 ALTALINK TE 89s Ellerslie 240kV Bus 1 240kV W.Bus 'A' protection relay - RTU replacement project 3 Hours
Daily
 
23-Aug-16 08:00 24-Aug-16 16:00 SHELL TE 847S Muskeg River 903PTX1 will be opened temporarily to tie in a new PT circuit 1.33 Days
Continuous
 
23-Aug-16 08:00 23-Aug-16 17:00 ALTALINK TE 410s Josephburg RTU/SCADA 410s RTU - repairing ACC reported deficiencies 9 Hours
Daily
 
23-Aug-16 08:00 24-Aug-16 16:00 ALTALINK Outage 887S Carson Creek install a new line side single phase PPT and decommission and salvage the existing station service VT (SS1) 1.33 Days
Continuous
 
23-Aug-16 08:00 23-Aug-16 16:00 ALTALINK TE MUX Radio 9404R radio - supervisory 8 Hours
Daily
 
23-Aug-16 08:00 23-Aug-16 17:00 ALTALINK Outage 879L (368s Burdett - 523s Bullshead) structure replacements 9 Hours
Daily
 
23-Aug-16 08:00 23-Aug-16 16:00 ALTALINK Outage 5s C3 (5s East Calgary),5s C4 (5s East Calgary) fence repair, capacitor bank grounding required by Altalink 8 Hours
Continuous
 
23-Aug-16 08:00 23-Aug-16 16:00 ENMAX Outage 20.82L (ENMAX 21 - ENMAX 20),ENMAX 20 B138-20.82 (ENMAX 20) top up SF6 8 Hours
Continuous
 
23-Aug-16 08:00 23-Aug-16 16:00 ATCO Outage 876s 906 (876s Brintnell) replace failed densimeters, open ring bus 8 Hours
Continuous
 
23-Aug-16 08:00 24-Aug-16 17:00 ATCO TE 715s Leming Lake RTU/SCADA download RTU and HMI & SEL-2032 programs 1.38 Days
Daily
 
23-Aug-16 08:00 02-Sep-16 16:00 ATCO TE 733s Simonette RTU/SCADA Scada end to end testing 10.33 Days
Continuous
 
23-Aug-16 08:30 23-Aug-16 17:00 ALTALINK Outage 925L (63s Red Deer - 74s Janet),63s 252 (63s Red Deer),63s 352 (63s Red Deer) adjust 240kV switch 8.5 Hours
Daily
 
23-Aug-16 08:30 25-Aug-16 17:00 ATCO RB 9L913 (69s North Barrhead - 732s Mitsue) climbing inspection 2.35 Days
Daily
 
23-Aug-16 08:30 25-Aug-16 17:00 ALTALINK IO 913L (69s North Barrhead - 732s Mitsue) 913L(69s - A732s)/9L913(69s-A732s) R/B advice for ATCO - climbing inspection 2.35 Days
Daily
 
23-Aug-16 09:00 23-Aug-16 15:00 ATCO TE A793s West Peace RTU/SCADA migration of supervisory circuits to new radio at 793s and 9286R 6 Hours
Daily
 
23-Aug-16 09:00 23-Aug-16 14:00 ATCO TE 939s 903T (939s Livock) re-assign relay Alarms, 903T-21TS, update relay program and test 5 Hours
Daily
 
23-Aug-16 09:00 23-Aug-16 10:30 ALTALINK TE 320p Keephills 138kV Bus techs to perform relay setting changes on B138B A87A/138B, B138B A87B/138B, B138B A87C/138B, 90 Mins
Daily
 
23-Aug-16 09:00 23-Aug-16 15:00 ALTALINK Outage 859L (20s Ghost - T793s Horse Creek) migration of TPR circuits to new radio at 793s and 9286R, affects 859L TPR 6 Hours
Daily
 
23-Aug-16 09:00 23-Aug-16 15:00 ALTALINK TE 433L (291s Cochrane - T793s Horse Creek) migration of TPR circuits to new radio at 793s and 9286R, affects 433L TPR 6 Hours
Daily
 
23-Aug-16 10:00 25-Aug-16 17:00 ALTALINK TE 484s T2 (484s Millar Western),484s T3 (484s Millar Western) relay maintenance on 50/51/51N/51NN/87 2.29 Days
Daily
 
23-Aug-16 10:30 25-Aug-16 12:00 ALTALINK TE 320P Keephills 320p protection relay - techs to perform relay password setting changes for CIP compliance 2.06 Days
Daily
 
23-Aug-16 10:30 23-Aug-16 12:00 ALTALINK TE 58s Edson RTU/SCADA 58s RTU - supervisory switch to be placed in local to test controls 90 Mins
Daily
 
23-Aug-16 11:00 24-Aug-16 17:00 ALTALINK Outage 310p 2352 (310p Sundance) 240kV breaker maintenance 30 Hours
Continuous
 
23-Aug-16 11:00 24-Aug-16 17:00 ALTALINK TE 370s North Lethbridge RTU/SCADA RTU configuration update 30 Hours
Daily
 
23-Aug-16 11:30 23-Aug-16 14:30 ALTALINK TE 89s Ellerslie 240kV Bus 1 89s 240kV W.Bus 'B' protection relay - RTU replacement project 3 Hours
Daily
 
23-Aug-16 13:00 26-Aug-16 16:30 ATCO TE 791s Rainbow Lake RTU/SCADA RTU and HMI updates 3.15 Days
Continuous
 
23-Aug-16 16:30 23-Aug-16 17:00 ALTALINK TE 275s Jenner RTU/SCADA setting/password changes to RTU 30 Mins
Daily
 
24-Aug-16 08:00 24-Aug-16 11:00 ALTALINK TE 89s Ellerslie 240kV Bus 2 RTU replacement project 3 Hours
Daily
 
24-Aug-16 08:00 24-Aug-16 18:00 ALTALINK TE 397s Benbow RTU/SCADA download new RTU configuration 10 Hours
Daily
 
24-Aug-16 08:00 24-Aug-16 17:00 ATCO RB 1035L (2075s Newell - 244s Bowmanton) work on 244s252 9 Hours
Continuous
 
24-Aug-16 08:00 24-Aug-16 17:00 ALTALINK Outage 244s 252 (244s Bowmanton) investigate A phase issue 9 Hours
Daily
 
24-Aug-16 08:00 04-Oct-16 16:00 ATCO TE 9L66 (847s Muskeg River - 849s Joslyn Creek) 847s-9L66 relays will be replaced with new relays 41.33 Days
Continuous
 
24-Aug-16 08:00 24-Aug-16 11:30 ALTALINK Outage 262s T1 (262s Rocky Mountain House),870L (262s Rocky Mountain House - 263s Strachan),262s35 (262s Rocky Mountain House) switch maintenance 3.5 Hours
Daily
 
24-Aug-16 08:00 24-Aug-16 16:00 ENMAX Outage 3.84L (ENMAX 13 - ENMAX 3),3B138-3.84 (ENMAX 3) change DFR CT ratio 8 Hours
Continuous
 
24-Aug-16 08:00 25-Aug-16 16:00 ENMAX Outage 27.2TR (ENMAX 27) LTC maintenance 1.33 Days
Continuous
 
24-Aug-16 08:00 24-Aug-16 14:00 ATCO TE 7L109 (791s Rainbow Lake - 930s Arcenciel),7L122 (791s Rainbow Lake - 930s Arcenciel),7L81 (FNG Fort Nelson - 791s Rainbow Lake) 21B - 700PT2X1 OOS for new 7L81 RAS protection wiring changes,700PT2X1 OOS for new 7L81 RAS protection wiring changes 6 Hours
Continuous
 
24-Aug-16 08:00 25-Aug-16 19:00 ALTALINK Outage 850L (525s Carseland - 678s Okotoks) damper replacements 1.46 Days
Continuous
 
24-Aug-16 08:30 24-Aug-16 17:30 ALTALINK Outage 165S T.M.P.L. Gainford transformer and breaker maintenance 9 Hours
Continuous
 
24-Aug-16 08:30 24-Aug-16 11:30 ALTALINK Outage 263s 35 (263s Strachan),263s C1 (263s Strachan) de-energize for cap bank weed spraying 3 Hours
Daily
 
24-Aug-16 09:00 24-Aug-16 13:00 ATCO TE 9L10 (876s Brintnell - 939s Livock) 939s-re-assign relay alarms, 9L10-21B, update relay program and test 4 Hours
Continuous
 
24-Aug-16 09:30 24-Aug-16 17:00 ALTALINK Outage 384s 835X (384s Keystone),835L (384s Keystone - 835L tap) investigate and repair line reclosing issue 7.5 Hours
Daily
 
24-Aug-16 09:30 24-Aug-16 17:00 ALTALINK TE 523S Bullshead standard relay maintenance 7.5 Hours
Daily
 
24-Aug-16 10:00 24-Aug-16 14:00 ATCO Outage 939s 903 (939s Livock) change faulty densimeter 4 Hours
Continuous
 
24-Aug-16 11:00 25-Aug-16 12:00 ALTALINK TE 38s East Edmonton RTU/SCADA update RTU with new switchgear points 25 Hours
Daily
 
24-Aug-16 11:30 24-Aug-16 14:30 ALTALINK TE 89s Ellerslie 240kV Bus 2 RTU replacement project 3 Hours
Daily
 
24-Aug-16 11:30 01-Sep-16 17:45 ALTALINK Outage 262s T1 (262s Rocky Mountain House) transformer oil reclaim 8.26 Days
Continuous
 
24-Aug-16 12:00 25-Aug-16 16:00 ALTALINK TE 89s Ellerslie RTU/SCADA RTU replacement project 28 Hours
Daily
 
24-Aug-16 12:00 24-Aug-16 12:30 ALTALINK TE 163s Amoco Empress RTU/SCADA download new RTU configuration 30 Mins
Daily
 
24-Aug-16 12:00 24-Aug-16 16:00 ALTALINK TE 123s Banff RTU/SCADA ACC visibility enhancements 4 Hours
Daily
 
24-Aug-16 13:00 26-Aug-16 11:00 ALTALINK TE 132S Ware Junction relay password setting changes for CIP 1.92 Days
Daily
 
24-Aug-16 13:30 24-Aug-16 17:00 ALTALINK TE 63s Red Deer RTU/SCADA update RTU configuration for failover 3.5 Hours
Daily
 
24-Aug-16 14:30 24-Aug-16 15:00 ALTALINK TE 320P Keephills RTU/SCADA update RTU with new passwords 30 Mins
Daily
 
24-Aug-16 16:01 25-Aug-16 17:00 ALTALINK Outage 887S Carson Creek repair T1 leaks and replace H2 stud connector 24.98 Hours
Continuous
 
25-Aug-16 08:00 25-Aug-16 17:00 ALTALINK Outage 661s T1 (661s Laura Lake),661S Laura Lake 25kV relay maintenance 9 Hours
Daily
 
25-Aug-16 08:00 25-Aug-16 12:00 ENMAX Outage 26.81L (ENMAX 54 - ENMAX 26),26.1TR (ENMAX 26) substation washing 4 Hours
Continuous
 
25-Aug-16 08:00 25-Aug-16 16:00 TRANSALTA, ALTALINK TE 258s Dow Hydro Carbons RTU/SCADA,166s Dow Chemical Fort Saskatchewan RTU/SCADA,218s Fort Saskatchewan Co-Gen RTU/SCADA cut over to new ICCP tag map 8 Hours
Continuous
 
25-Aug-16 08:00 25-Aug-16 15:00 ALTALINK TE AltaLink Radio Tower loss of visibility of 928s and 349s 7 Hours
Daily
 
25-Aug-16 08:00 26-Aug-16 16:00 SHELL, ATCO TE 847s 240kV Bus (847s Muskeg River),847s 901T (847s Muskeg River),847s 902T (847s Muskeg River) 900BS1 protection work 1.33 Days
Continuous
 
25-Aug-16 08:00 28-Aug-16 17:00 ALTALINK Outage 879L (368s Burdett - 523s Bullshead) structure replacements 3.38 Days
Continuous
 
25-Aug-16 08:00 27-Aug-16 17:00 ALTALINK RB 1106L (ENMAX 65 - 237s Foothills) damper replacements 2.38 Days
Daily
 
25-Aug-16 08:00 27-Aug-16 17:00 ALTALINK Outage 1107L (ENMAX 65 - 237s Foothills) damper replacements 2.38 Days
Continuous
 
25-Aug-16 08:00 25-Aug-16 14:00 ATCO TE 7L109 (791s Rainbow Lake - 930s Arcenciel) 791s 21A/7L109 relay PT wiring changes 6 Hours
Continuous
 
25-Aug-16 08:00 25-Aug-16 14:00 ATCO TE 749s Flyingshot Lake RTU/SCADA upgrade firmware on RTU to improve reliability 6 Hours
Continuous
 
25-Aug-16 08:00 25-Aug-16 16:00 SHELL IO 847s Muskeg River RTU/SCADA SCADA end-to-end testing 8 Hours
Continuous
 
25-Aug-16 08:30 25-Aug-16 17:00 ALTALINK IO 164S Empress Liquids replace control card CCA120D20R1 on battery bank relay 8.5 Hours
Daily
 
25-Aug-16 09:00 25-Aug-16 17:00 ALTALINK Outage 1054L (13s Deerland - 12s Heartland),13s 1054 (13s Deerland) repairing hotspot 8 Hours
Daily
 
25-Aug-16 10:30 25-Aug-16 11:30 ALTALINK TE 320P Keephills techs to perform relay setting changes on 240BA B87/240BA, 240BA A87/240BA 60 Mins
Daily
 
25-Aug-16 12:00 26-Aug-16 16:00 ATCO Outage 847s 201-PTL260-2D1 (847s Muskeg) test logic to 201-PTL260-2D1 and test statuses for 201-PTL260-2GS1 28 Hours
Continuous
 
25-Aug-16 12:00 25-Aug-16 16:00 ENMAX Outage 26.2TR (ENMAX 26),26.83L (ENMAX 65 - ENMAX 26) substation washing 4 Hours
Continuous
 
25-Aug-16 14:00 26-Aug-16 17:00 Lethbridge TE 463L (15s Fort Macleod - 181s Chinook) 'B' protection final configuration change for new 463L protection 27 Hours
Daily
 
25-Aug-16 16:01 25-Aug-16 17:00 ALTALINK Outage 526L (526L90 - 520L tap),520L (887s Mobil Oil Carson Creek - 520L1),526L (268s Whitecourt - 526DL185) close open point 'A' at structure 6 on 520L, re-energize 520/526L 59 Mins
Continuous
 
25-Aug-16 16:30 25-Aug-16 17:00 ALTALINK TE 132s Ware Junction RTU/SCADA setting/password changes to RTU 30 Mins
Daily
 
26-Aug-16 07:00 26-Aug-16 17:30 ATCO IO 9L66 (847s Muskeg River - 849s Joslyn Creek) redirect 9L66 power flow from Bkrs 904/901 to Bkrs 901/902 (energize bypass) 10.5 Hours
Continuous
 
26-Aug-16 07:00 19-Sep-16 17:30 SHELL Outage 847s 904 (847s Muskeg River),847s 901 (847s Muskeg River) protection upgrades (904 / 9L66D2 / 901PT wiring changes, 904BF and 21B/9L66 relay replacements) 24.44 Days
Continuous
 
26-Aug-16 08:00 26-Aug-16 12:00 ENMAX Outage 40.1TR (ENMAX 40),32.83L (ENMAX 32 - ENMAX 40),ENMAX 40 SW83 (ENMAX 40) substation washing 4 Hours
Continuous
 
26-Aug-16 08:30 27-Aug-16 17:00 ATCO RB 9L56 (720s Wabasca - 732s Mitsue),9L56 (720s Wabasca - 876s Brintnell) practical stick training 1.35 Days
Daily
 
26-Aug-16 12:00 26-Aug-16 16:00 ENMAX Outage ENMAX 40 SW84 (ENMAX 40),40.2TR (ENMAX 40),40.81L (ENMAX 40 - ENMAX 41) substation washing 4 Hours
Continuous
 
26-Aug-16 13:15 26-Aug-16 13:25 ATCO TE 840s McNeill Station RTU/SCADA,ATCO Radio Tower move McNeill SCADA to the new MPLS network 10 Mins
Continuous
 

Prepared On:   2016-08-19   4:32:16 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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