Alberta Electric System Operator
System Co-ordination Plan
2017-02-24 to 2017-03-03
Approved Outages

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From To Owner Type Element Scheduled Activity Date/Time Comments Interconnection
24-Jul-15 12:00 31-Mar-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 616.17 Days
Continuous
 
31-Jul-15 18:01 31-Dec-17 17:00 EPCOR Outage Rossdale C1 forced outage 884 Days
Continuous
 
18-Apr-16 08:00 31-Mar-17 16:00 ENMAX Outage 41.1C (ENMAX 41) forced outage 347.33 Days
Continuous
 
27-Jun-16 09:00 31-Mar-17 16:00 ATCO Outage 757S Battle River cracked insulators maintenance on main bus 277.29 Days
Continuous
 
31-Aug-16 02:59 10-Mar-17 16:00 WINDYPWPL Outage 112s CAP1 (112s Windy Point) forced outage; blown capacitor 191.58 Days
Continuous
 
14-Sep-16 17:46 27-Feb-17 17:00 ALTALINK Outage 755L (535s Joffre - 247s Piper Creek) complete 755L rebuild 166.01 Days
Continuous
 
21-Nov-16 08:00 30-Jun-17 16:00 ATCO Outage 789s 706C (789s Keg River) forced out - repair oil leak on CT 221.29 Days
Continuous
 
14-Dec-16 16:01 07-Apr-17 17:00 ENMAX Outage ENMAX 65 B138-D84 (ENMAX 65) (FATDSC) - install 65MD138-54.81, SW 89, 65B138-D83 114 Days
Continuous
 
03-Jan-17 06:00 31-Mar-17 16:30 ALTALINK RB 551L (123s Banff - 953s Lake Louise) line rebuild 87.4 Days
Daily
 
04-Jan-17 07:30 03-Mar-17 17:30 ALTALINK Outage 1037L (237s Foothills - 138 Windy Flats) damper replacement 58.42 Days
Continuous
 
04-Jan-17 07:30 03-Mar-17 17:30 ALTALINK RB 1038L (138s Windy Flats - 237s Foothills) damper replacements 58.42 Days
Daily
 
05-Jan-17 07:30 20-Mar-17 16:30 ALTALINK Outage 853L (504s Queenstown - 853L76A) line rebuild 74.33 Days
Continuous
 
10-Jan-17 17:00 30-Apr-17 16:00 ATCO Outage 732s 902T (732s Mitsue) forced outage. transformer tap changer 109.92 Days
Continuous
 
23-Jan-17 08:00 10-Mar-17 16:00 ENMAX TE ENMAX 5 test bus diff relays - west 138 kV bus Z31 46.33 Days
Continuous
 
30-Jan-17 07:00 21-Apr-17 17:00 ATCO Outage 800s 701T (800s Friedenstal) replace 701T 81.38 Days
Continuous
 
30-Jan-17 07:00 24-Feb-17 17:00 EPCOR TE 52s E1T1 (52s East Industrial),52s E2T2 (52s East Industrial) performing relay maintenance to Tx1, Tx2, E2401 BF, E2402 BF 25.42 Days
Daily
 
03-Feb-17 07:30 04-Mar-17 17:30 ALTALINK RB 1106L (ENMAX 65 - 237s Foothills) damper replacements 29.42 Days
Daily
 
03-Feb-17 07:30 04-Mar-17 17:30 ALTALINK Outage 1107L (ENMAX 65 - 237s Foothills) damper replacements 29.42 Days
Continuous
 
03-Feb-17 07:30 04-Mar-17 17:30 ALTALINK IO 1107L (ENMAX 65 - 237s Foothills) AltaLink work - damper replacements 29.42 Days
Continuous
 
03-Feb-17 07:30 04-Mar-17 17:30 ALTALINK RB 1106L (ENMAX 65 - 237s Foothills) ENMAX info for AltaLink damper replacements 29.42 Days
Daily
 
04-Feb-17 17:30 01-May-17 17:00 BCH Outage RAS3 - 786L RAS forced outage 85.94 Days
Continuous
AB-BC
06-Feb-17 07:00 29-Sep-17 17:00 EPCOR Outage Hardisty T3 (Hardisty) switchgear replacement 235.38 Days
Continuous
 
06-Feb-17 07:00 13-Mar-17 17:00 ATCO Outage 7L97 (820s Hangingstone - 7LA97),820s 702 (820s Hangingstone) replace 701TCS with Breaker 705 and switch 705A 35.38 Days
Continuous
 
06-Feb-17 07:30 11-Mar-17 16:30 ALTALINK IO 7.82L Enmax Advice relocated a section of 7.82 L around the new planned intersection at 69Str SW and the SWCRR(HW8) 33.38 Days
Continuous
 
06-Feb-17 08:00 11-Mar-17 16:00 ENMAX, ALTALINK Outage 7.82L (42s Sarcee - ENMAX 7) relocated a section of 7.82 L around the new planned intersection at 69Str SW and the SWCRR(HW8) 33.33 Days
Continuous
 
06-Feb-17 08:30 31-Mar-17 17:00 ATCO TE 820s Hangingstone RTU/SCADA 820S Hangingstone RTU & HMI updates 53.31 Days
Continuous
 
13-Feb-17 10:00 03-Mar-17 16:00 ATCO TE 785s Judy Creek Gas Plant RTU/SCADA RTU & HMI updates 18.25 Days
Continuous
 
13-Feb-17 12:00 23-Mar-17 17:00 ATCO Outage 700s 604T (700s Bonnyville),700s 605T (700s Bonnyville),700s 701T (700s Bonnyville) remove/decommission 604T, 605T, and 701T, 72kV bus, 500BS1, and associated equipment 38.17 Days
Continuous
 
13-Feb-17 17:00 13-Mar-17 16:00 ATCO TE 820s 701 (820s Hangingstone),820s 704 (820s Hangingstone) lost breaker fail protection 27.92 Days
Continuous
 
14-Feb-17 08:00 27-Feb-17 17:30 ALTALINK Outage 65s T3 (65s High River) remove temp cables attached to T3 13.4 Days
Continuous
 
15-Feb-17 06:00 07-May-17 18:00 ENMAX TE ENMAX 41 138kV bus differential protection outage for replacement 81.46 Days
Continuous
 
15-Feb-17 08:00 07-May-17 16:00 ENMAX TE ENMAX 41 auto switching protection outage for Z31 bus diff upgrade 81.29 Days
Daily
 
16-Feb-17 06:30 02-Mar-17 17:30 ALTALINK Outage 676L (523s Bullshead - 244s Bowmanton) replace saddles (more details to follow) 14.46 Days
Continuous
 
20-Feb-17 06:30 24-Feb-17 17:30 ALTALINK RB 753L (65s High River - 253s Blackie) damper replacements 4.46 Days
Daily
 
20-Feb-17 08:00 26-Feb-17 17:00 ATCO Outage 9L913 (69s North Barrhead - 732s Mitsue) replace rotten crossarms, poles 6.38 Days
Continuous
 
20-Feb-17 08:00 26-Feb-17 17:00 ALTALINK Outage 913L (69s North Barrhead - 732s Mitsue) ATCO maintenance (replace crossarms/poles) 6.38 Days
Continuous
 
20-Feb-17 08:00 24-Feb-17 17:30 ALTALINK RB 50L (44s Bearspaw Plant - ENMAX 21) 860L emergency insulator repair 4.4 Days
Continuous
 
21-Feb-17 06:55 02-Mar-17 17:05 ALTALINK RB 879L (368s Burdett - 244s Bowmanton) working on adjacent circuit (676L) 9.42 Days
Daily
 
21-Feb-17 07:00 24-Feb-17 17:00 ATCO IO 7L50 (526s Buffalo Creek - 7L50D2) ATCO maintenance (inspection and arm/brace replacement) 3.42 Days
Continuous
 
21-Feb-17 07:00 24-Feb-17 17:00 ATCO, ALTALINK Outage 7L50 (526s Buffalo Creek - 7L50D2),526s 252 (526s Buffalo Creek) urgent work - inspection and arm/brace replacement 3.42 Days
Continuous
 
21-Feb-17 07:00 03-Mar-17 17:00 ALTALINK TE 1044L (805s Jasper - 816s Petrolia) performing relay calibration as part of relay maintenance 10.42 Days
Daily
 
21-Feb-17 07:00 03-Mar-17 17:00 ALTALINK TE 1044L (805s Jasper - 816s Petrolia) EPCOR performing relay calibration 10.42 Days
Daily
 
21-Feb-17 07:00 28-Apr-17 17:00 EPCOR, ALTALINK TE 987s T3 (987s Clover Bar),987s T4 (987s Clover Bar),915L (38s East Edmonton - 987s Clover Bar) performing relay calibration as part of relay maintenance for 915L,TX3,TX4,C2407 BF and C2408 BF protection outages at Cloverbar S/S 66.38 Days
Daily
 
21-Feb-17 07:00 28-Apr-17 17:00 ALTALINK IO 915L (38s East Edmonton - 987s Clover Bar) EPCOR performing relay calibration to one relay at a time, redundant relay will remain in service at all times. 66.38 Days
Continuous
 
21-Feb-17 07:30 06-Mar-17 17:30 ALTALINK Outage 801L (62s Brazeau - 294s Brazeau Outlet Works),62s 201 (62s Brazeau),294s 801N (294s Brazeau Outlet Works) replace structures, replace insulators, repair guy wires, general line maintenance 13.42 Days
Continuous
 
21-Feb-17 08:00 24-Feb-17 16:00 ATCO TE 2060s Engstrom RTU/SCADA,2081s Meadow Creek RTU/SCADA,ATCO Radio Tower Cheecham_T-Telecom - to upgrade the OS on the SAR at Cheecham tower 3.33 Days
Continuous
 
21-Feb-17 08:00 24-Feb-17 16:00 ATCO TE 856s Kinosis RTU/SCADA Kinosis_S-Telecom - to upgrade the OS on the SAR at 856s Kinosis 3.33 Days
Continuous
 
21-Feb-17 08:00 24-Feb-17 16:00 ATCO TE 2081s Meadow Creek RTU/SCADA Meadow Creek_S-Telecom - to upgrade the OS on the SAR at 2081s Meadow Creek 3.33 Days
Continuous
 
21-Feb-17 08:00 07-May-17 16:00 ENMAX Outage 41.1TR (ENMAX 41),40.81L (ENMAX 40 - ENMAX 41) (FATDSC) -install new bus tie breaker and new line termination point at 41s 75.29 Days
Continuous
 
21-Feb-17 08:00 28-Feb-17 17:00 ATCO TE 700s Bonnyville RTU/SCADA download RTU & update HMI 7.38 Days
Continuous
 
21-Feb-17 09:30 24-Feb-17 17:30 ALTALINK RB 932L (74s Janet - 162s Beddington) required because 929L removed from service for an ‘A’ protection upgrade at 74s Janet 3.33 Days
Daily
 
21-Feb-17 09:30 24-Feb-17 17:30 ALTALINK Outage 929L (63s Red Deer - 74s Janet),74s 352 (74s Janet),74s 252 (74s Janet) replacing 'A' protection 3.33 Days
Continuous
 
22-Feb-17 07:00 01-Jun-17 17:00 EPCOR TE 330P Genesee Genesee S/S relay blocking to 500/138 kV protection. substation automation upgrade project, IP address update and cutover of IED's to new network 99.38 Days
Daily
 
22-Feb-17 07:15 28-Feb-17 15:45 ATCO, ALTALINK Outage 9L961 (13s Deerland - 825s Whitefish Lake),13s 1452 (13s Deerland),13s 1352 (13s Deerland) replacing CT's and wiring/control changes to A & B protection 6.35 Days
Continuous
 
22-Feb-17 08:00 28-Feb-17 17:00 ALTALINK TE 13s Deerland RTU/SCADA update RTU configuration for 9L961 protection upgrade 6.38 Days
Daily
 
22-Feb-17 08:00 28-Feb-17 16:00 ATCO, ALTALINK TE 9L961 (13s Deerland - 825s Whitefish Lake) 21A and 21B settings change and test 6.33 Days
Continuous
 
22-Feb-17 08:00 28-Feb-17 17:00 ATCO TE 825s Whitefish Lake RTU/SCADA download RTU & update HMI 6.38 Days
Continuous
 
23-Feb-17 09:00 24-Feb-17 17:00 ATCO TE 1087L (324s Cassils - 2075s Newell) A protection OOS 1.33 Days
Continuous
 
23-Feb-17 10:00 28-Mar-17 16:00 ATCO Outage 882s 701T (882s Triangle),7LA48 (882s Triangle - 787s High Prairie),882s 701 (882s Triangle) Breaker 701 Breaker Replacement 33.21 Days
Continuous
 
23-Feb-17 14:00 25-Feb-17 17:00 ALTALINK Outage 510s ACF12 GOI urgent replacement of failed capacitors 2.13 Days
Continuous
 
24-Feb-17 07:30 24-Feb-17 17:30 ALTALINK RB 166AL (238s Shell Harmattan - 166L tap),166L (256s Harmattan - 166L52),166L (281s Johnson - 166L50) line maintenance 10 Hours
Daily
 
25-Feb-17 07:30 26-Feb-17 16:30 ALTALINK Outage 1083L (63s Red Deer - 288s Wolf Creek) install bird diverters 1.38 Days
Continuous
 
25-Feb-17 07:30 25-Feb-17 17:30 ALTALINK RB 150AL (271s Shell Jumping Pound - 150L tap),150L (20s Ghost - 150L46),150L (42s Sarcee - 150L47) switch maintenance 10 Hours
Daily
 
25-Feb-17 07:30 25-Feb-17 10:00 ALTALINK Outage 150L (42s Sarcee - 150L47) create open point 2.5 Hours
Daily
 
25-Feb-17 07:30 25-Feb-17 12:30 ALTALINK Outage 897L (38s East Edmonton - 45s Bretona),38s 897 (38s East Edmonton) repair SF6 leak 5 Hours
Continuous
 
25-Feb-17 08:00 03-Mar-17 16:00 ATCO RB 749S Flyingshot Lake setting piles on 25kV, working in close proximity to 35kV bus 6.33 Days
Continuous
 
25-Feb-17 08:45 25-Feb-17 20:00 ALTALINK TE 378s Shell Caroline RTU/SCADA upgrade firewalls 11.25 Hours
Continuous
 
25-Feb-17 10:00 25-Feb-17 14:30 ALTALINK Outage 150L (42s Sarcee - 150L47) switch maintenance 4.5 Hours
Daily
 
25-Feb-17 14:30 25-Feb-17 17:30 ALTALINK Outage 150L (42s Sarcee - 150L47) close open point 3 Hours
Continuous
 
26-Feb-17 10:00 02-Mar-17 14:00 ALTALINK Outage 838L (14s Devon - 325s Leduc),325s T2 (325s Leduc),325s Leduc 138kV Bus 2 close Open Point 'A' and tie in new C1 to 138B2 4.17 Days
Continuous
 
26-Feb-17 14:00 03-Apr-17 17:00 ALTALINK Outage 310p 6G (310p Sundance) maintenance 36.08 Days
Continuous
 
27-Feb-17 05:30 21-Mar-17 17:30 ALTALINK Outage 1053L (132s Ware Junction - 324s Cassils) damper replacements, QA/QC checks 22.46 Days
Continuous
 
27-Feb-17 07:00 01-Mar-17 17:00 EPCOR Outage 816s P2403 (816s Petrolia) relay maintenance and repairs to P2403 BF relay 2.42 Days
Continuous
 
27-Feb-17 07:00 02-Mar-17 17:00 ATCO RB 9L27 (863s Paintearth - 755s Cordel) inspection / replacement X braces 3.42 Days
Daily
 
27-Feb-17 07:30 11-Mar-17 17:30 ALTALINK Outage 966L (650s Hansman Lake - 932s Pemukan) damper replacements, QA/QC checks 12.42 Days
Continuous
 
27-Feb-17 07:30 11-Mar-17 17:30 ATCO IO 9L966 (650s Hansman Lake - 932s Pemukan) AltaLink request advice on 9L966 damper replacement 12.42 Days
Continuous
 
27-Feb-17 08:00 10-Mar-17 16:00 ENMAX, ALTALINK TE 1003L (74s Janet - ENMAX 25),Shepard RAS,985L (ENMAX 25 - 74s Janet) end to end test line protection relays and RAS scheme test 11.33 Days
Daily
 
27-Feb-17 08:00 03-Mar-17 17:00 ATCO TE 809s Louise Creek RTU/SCADA download RTU & update HMI and 9L939 RTU wiring 4.38 Days
Continuous
 
27-Feb-17 08:00 27-Feb-17 17:30 ALTALINK Outage 65S High River connect temp cables to 65s16E (16L) for 25kV bus outage 9.5 Hours
Daily
 
27-Feb-17 08:30 28-Feb-17 17:00 ATCO, ALTALINK TE 12S Heartland,12L70 (12s Heartland - 2029s Heathfield),2029s Heathfield 12L70 A protection removed from service 1.35 Days
Continuous
 
27-Feb-17 09:30 03-Mar-17 15:00 ATCO IO 9L939 (77s Sagitawah - 809s Louise Creek) protection upgrade on both ends 4.23 Days
Continuous
 
27-Feb-17 09:30 03-Mar-17 17:00 ATCO TE 809s 905 (809s Louise Creek),809s 906 (809s Louise Creek) wiring on breaker fail protection 905 & 906 4.31 Days
Continuous
 
27-Feb-17 09:30 02-Apr-17 15:30 ALTALINK Outage 310p 2452 (310p Sundance),310p 2352 (310p Sundance) replacement of breaker control modules, maintenance 34.21 Days
Continuous
 
27-Feb-17 09:30 31-Mar-17 17:30 ALTALINK Outage 526L (268s Whitecourt - 526DL185) line rebuild 32.29 Days
Continuous
 
27-Feb-17 09:30 03-Mar-17 17:00 ATCO, ALTALINK Outage 7L50 (757s Battle River - 526s Buffalo Creek) inspection and arm/brace replacement,7L50D1 repairs 4.31 Days
Continuous
 
27-Feb-17 09:30 31-Mar-17 17:30 ATCO IO 6L126 (515L tap - 743s Sarah Lake) AltaLink Request line rebuild & 6L126 open ended at 526L185 AltaLink 32.29 Days
Continuous
 
27-Feb-17 10:00 03-Mar-17 15:00 ALTALINK Outage 939L (77s Sagitawah - 809s Louise Creek) A / B protection replacement projects 4.21 Days
Continuous
 
27-Feb-17 11:00 27-Feb-17 17:00 ALTALINK TE 54s Fort Saskatchewan RTU/SCADA RTU checks for 707L alarms 6 Hours
Daily
 
27-Feb-17 11:00 27-Feb-17 17:00 ENMAX, ALTALINK TE 1003L (74s Janet - ENMAX 25) relay maintenance on 1003L (L9) line protection 6 Hours
Daily
 
27-Feb-17 11:00 27-Feb-17 17:00 ALTALINK TE 102s Langdon RTU/SCADA techs to correct configuration issues (SVC_BKR_FAIL). 6 Hours
Daily
 
27-Feb-17 11:00 27-Feb-17 17:00 ALTALINK TE 723L (438s Westlock - 150s Clyde) 150s - 723L protection maintenance 6 Hours
Daily
 
27-Feb-17 12:00 02-Mar-17 18:00 ALTALINK Outage 102s SVC (102s Langdon) isolation of network equipment for diagnostic tools and diagnostic maintenance 3.25 Days
Continuous
 
27-Feb-17 13:01 27-Feb-17 14:00 ATCO RB 7L59 (786s High Level - 789s Keg River) open jumpers 7L59 at str 555 59 Mins
Continuous
 
27-Feb-17 17:31 23-Mar-17 07:59 ALTALINK Outage 65s T2 (65s High River) replace SS1, SS2, 65s49 & 65s35, replace bus work, bring new 2088L UG conductor into station 23.56 Days
Continuous
 
28-Feb-17 07:30 28-Feb-17 17:30 ALTALINK Outage 310p 2152 (310p Sundance) urgent repair – oil leak 10 Hours
Continuous
 
28-Feb-17 08:00 02-Mar-17 16:00 ATCO TE ATCO Radio Tower Bohn_S-Telecom: upgrade OS on radio 2.33 Days
Continuous
 
28-Feb-17 08:00 28-Feb-17 16:00 ENMAX Outage 39.3TR (ENMAX 39) LV breaker maintenance 8 Hours
Continuous
 
28-Feb-17 08:00 28-Feb-17 17:00 ALTALINK TE 133s Stelco Edmonton RTU/SCADA,38s East Edmonton RTU/SCADA,95s Imperial Oil Edmonton RTU/SCADA 38s MPLS: upgrade MPLS router 9 Hours
Daily
 
28-Feb-17 08:00 28-Feb-17 17:00 ALTALINK TE 45s Bretona RTU/SCADA 45s MPLS : upgrade MPLS router 9 Hours
Daily
 
28-Feb-17 08:00 28-Feb-17 17:00 ALTALINK TE 158s Vauxhall RTU/SCADA techs to replace SEL-3610 with spare one 9 Hours
Daily
 
28-Feb-17 08:00 02-Mar-17 13:00 ATCO TE 840S McNeill Station replace faulty DFR card IDM+ 3 2.21 Days
Continuous
AB-SK
28-Feb-17 09:00 28-Feb-17 16:00 ALTALINK Trans Test 1325L (510s Sunnybrook - 511s Crossings) loading test for harmonics on AC lines in vicinity to 510s and 511s 7 Hours
Daily
 
28-Feb-17 09:00 28-Feb-17 17:00 ALTALINK TE 428S Namaka Techs to disable Trip scheme to 428s19 8 Hours
Daily
 
28-Feb-17 09:00 28-Feb-17 15:30 ALTALINK Outage 551lL (953s Lake Louise) structure replacement (loads disconnected) 6.5 Hours
Daily
 
28-Feb-17 10:00 28-Feb-17 15:00 ATCO Outage 754s 702C (754s Ksituan River) investigate relay 5 Hours
Continuous
 
01-Mar-17 07:30 01-Mar-17 17:30 ALTALINK Outage 822L (133s Stelco Edmonton - 38s East Edmonton) replace strain insulators 10 Hours
Daily
 
01-Mar-17 08:00 02-Mar-17 17:00 ALTALINK TE 77s Sagitawah RTU/SCADA update RTU/HMI for new 939L (L9) protection upgrade 1.38 Days
Daily
 
01-Mar-17 08:00 12-Mar-17 16:00 ENMAX Outage 37.81L (ENMAX 38 - ENMAX 37),ENMAX 37 B138-37.81 (ENMAX 37),ENMAX 38 B138-37.81 (ENMAX 38) line protection upgrade. CT replacement 11.29 Days
Continuous
 
01-Mar-17 08:00 12-Mar-17 16:00 ENMAX, ALTALINK TE ENMAX 37,37.81L (ENMAX 38 - ENMAX 37),37.82L (74s Janet - ENMAX 37) 138kV PT sec. fuses - line protection upgrade. CT replacement 11.29 Days
Continuous
 
01-Mar-17 08:00 12-Mar-17 16:00 ENMAX TE ENMAX 38,37.81L (ENMAX 38 - ENMAX 37),38.83L (ENMAX 39 - ENMAX 38) 138kV PT sec. fuses. Line protection upgrade. CT replacement 11.29 Days
Continuous
 
01-Mar-17 08:00 01-Mar-17 16:00 ENMAX Outage 39.4TR (ENMAX 39) investigate 01 switch on 39MD138-39.4TR Panel. DGA HV bushings 8 Hours
Continuous
 
01-Mar-17 08:00 12-Mar-17 16:00 ENMAX IO 37.81L (ENMAX 38 - ENMAX 37) Line Protection Upgrade. CT replacement 11.29 Days
Continuous
 
01-Mar-17 08:00 01-Mar-17 17:00 ALTALINK TE 137S Sedgewick techs to perform standard relay maintenance 9 Hours
Daily
 
01-Mar-17 08:00 01-Mar-17 17:00 ALTALINK TE 421S Hays techs to perform field testing to investigate issue with 821L AR (SSR2) 9 Hours
Daily
 
01-Mar-17 08:00 01-Mar-17 17:00 ALTALINK TE 216s Knightsbridge RTU/SCADA,337s Canada Liquidair RTU/SCADA,AltaLink Radio Tower upgrade 9038R MPLS router 9 Hours
Daily
 
01-Mar-17 08:00 01-Mar-17 17:00 ALTALINK TE 286s Yasa RTU/SCADA,AltaLink Radio Tower upgrade 286s MPLS router 9 Hours
Daily
 
01-Mar-17 08:30 02-Mar-17 17:00 ATCO TE 12L85 (12s Heartland - 2029s Heathfield) 12L85 12s A protection 1.35 Days
Daily
 
01-Mar-17 08:30 02-Mar-17 17:00 ATCO TE 12L85 (12s Heartland - 2029s Heathfield) 2029s - 12L85 A protection 1.35 Days
Continuous
 
01-Mar-17 09:00 01-Mar-17 13:00 ATCO TE 837s 701T (837s Mahihkan) routine testing on 701T 50-51-51N 4 Hours
Continuous
 
01-Mar-17 09:00 01-Mar-17 17:00 ALTALINK Outage 61L (252s Jarrow - 61DL386) cut open points to salvage 61AL-10 tap and the 3.2kM portion at the tap going north 8 Hours
Continuous
 
01-Mar-17 09:30 01-Mar-17 17:30 ALTALINK Outage 310p 1852 (310p Sundance) urgent repair – oil leak 8 Hours
Continuous
 
01-Mar-17 12:00 01-Mar-17 12:15 ALTALINK TE 89s Ellerslie RTU/SCADA SCADA equipment upgrade 15 Mins
Daily
 
01-Mar-17 13:00 01-Mar-17 16:00 ATCO TE 837s 702T (837s Mahihkan) routine testing on 702T 50-51-51N 3 Hours
Continuous
 
02-Mar-17 08:00 02-Mar-17 17:00 ATCO TE 787s High Prairie RTU/SCADA,882s Triangle RTU/SCADA,ATCO Radio Tower High Prairie_S-Telecom: SAR OS upgrade 9 Hours
Continuous
 
02-Mar-17 08:00 02-Mar-17 17:00 ATCO TE 720s Wabasca RTU/SCADA,ATCO Radio Tower Fawcett_T-Telecom: SAR OS upgrade 9 Hours
Continuous
 
02-Mar-17 08:00 02-Mar-17 17:00 ALTALINK TE 63S Red Deer investigate 63s HMI trouble 9 Hours
Daily
 
02-Mar-17 08:00 02-Mar-17 17:00 ALTALINK TE 285s East Camrose RTU/SCADA update RTU configuration for new alarms 9 Hours
Daily
 
02-Mar-17 08:00 02-Mar-17 17:00 ALTALINK TE 135s T1 (135s Conrad) standard relay maintenance 9 Hours
Daily
 
02-Mar-17 08:00 02-Mar-17 17:00 ALTALINK TE 185s Bretville RTU/SCADA upgrade MPLS router 9 Hours
Daily
 
02-Mar-17 08:00 02-Mar-17 17:00 ALTALINK TE 184s Petro-Canada Edmonton RTU/SCADA upgrade MPLS router 9 Hours
Daily
 
02-Mar-17 09:00 02-Mar-17 15:00 ALTALINK Outage 612L (336s Fincastle - 368s Burdett),336s 612 (336s Fincastle) 138kV breaker maintenance 6 Hours
Daily
 
02-Mar-17 13:00 02-Mar-17 15:00 EPCOR Outage J2404 BKR @ Jasper Nait Tour 2 Hours
Continuous
 
02-Mar-17 15:00 02-Mar-17 16:00 ATCO RB 7L59 (786s High Level - 789s Keg River) close jumpers 7L59 at str 555 60 Mins
Continuous
 
03-Mar-17 06:30 08-Mar-17 17:30 ALTALINK Outage 675L (244s Bowmanton - 41s Medicine Hat) replace saddles 5.46 Days
Continuous
 
03-Mar-17 06:55 08-Mar-17 17:05 ALTALINK RB 892L (895s Suffield - 244s Bowmanton) working on adjacent curciut (675L) 5.42 Days
Daily
 
03-Mar-17 08:00 03-Mar-17 12:00 ALTALINK TE 77S Sagitawah 907L and 138kV Bus protections 4 Hours
Daily
 

Prepared On:   2017-02-23   5:10:43 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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