![]() ATCO |
![]() 03-May-23 05:25 |
![]() 01-Aug-23 18:00 |
![]() 90.52 Days
Continuous |
![]() 7L81 (791s Rainbow Lake - BCH Harvest Energy FNC Tap) |
![]() forced outage due to fire |
![]() |
| ATCO |
29-May-23 08:20 |
31-Jul-23 23:00 |
63.61 Days
Continuous |
840s McNeill Station |
filter bank forced outage |
AB-SK |
| ATCO, AESO-SC |
12-Jun-23 00:00 |
01-Aug-23 00:00 |
50 Days
Continuous |
7L64 (747s Bassett - 930s Arcenciel), 7L64 (747s Bassett - 748s Haig River), 7L64 (748s Haig River - 779s Chinchaga River), 7L64 (779s Chinchaga River - 789s Keg River), 7L64-Pseudo (789s Keg River) |
forced outage due to fire |
|
| ALTALINK |
24-Jul-23 10:00 |
03-Aug-23 18:00 |
10.33 Days
Continuous |
901L (63s Red Deer - 901AL tap), 901L (74s Janet - 901AL tap), 901AL (64s East Crossfield - 901L tap), 64s 240kV Bus (64s East Crossfield), 64s T2 (64s East Crossfield), 64s 901 (64s East Crossfield), 64s 30 (64s East Crossfield) |
Replace 64s29, 64s28 and CVT1 (64s32) |
|
| ATCO |
24-Jul-23 10:00 |
04-Aug-23 10:00 |
11 Days
Continuous |
813s SVC (813s Little Smoky), 813s 706 (813s Little Smoky), 813s 712 (813s Little Smoky), 813s 719 (813s Little Smoky) |
protection cutover for 5&7 harmonic relays for SVC, wiring in 703T CT circuit |
|
| BCH |
24-Jul-23 11:00 |
11-Aug-23 17:00 |
18.25 Days
Continuous |
2L293 (BCH Nelway - BCH Selkirk) |
replace timbers BC maintenance does not affect the Alberta ATC |
AB-BC |
| ATCO |
24-Jul-23 13:00 |
04-Aug-23 17:00 |
11.17 Days
Continuous |
939s 903T (939s Livock), 939s 910 (939s Livock), 939s 911 (939s Livock) |
903T Maintenance |
|
| ATCO |
25-Jul-23 10:00 |
21-Aug-23 17:00 |
27.29 Days
Continuous |
7L143 (766s Nevis - 769s Stettler), 7L16 (766s Nevis - 948s Heatburg), 766s 901T (766s Nevis), 766s 701T (766s Nevis) |
766S Nevis Rebuild Project - P&C wiring and commissioning 7L16 and 701T protection upgrade, refurbish 701T tapchanger, replace 500D1/D2, and Bkr 502 |
|
| ATCO |
25-Jul-23 13:30 |
31-Jul-23 14:00 |
6.02 Days
Continuous |
7L760 (767s Oyen - 7LA760 tap) |
Pole change from test and treat 7L760 structures 406, 408, 409, 450, 455, 460, 461, 468, 471, 479, 494.
Pole change for clearance mitigation 7L760 structures 480, 492, 493 |
|
| ATCO |
25-Jul-23 16:00 |
25-Sep-23 17:00 |
62.04 Days
Continuous |
7L574 (822s Wolf Lake - 7L574 tap), 7L587 (822s Wolf Lake - 826s Marguerite Lake), 7L86 (822s Wolf Lake - 1200s Foster Creek), 822s 701 (822s Wolf Lake), 822s 702 (822s Wolf Lake), 822s 703 (822s Wolf Lake), 822s 704 (822s Wolf Lake), 822s 701A (822s Wolf Lake), 822s 702A (822s Wolf Lake), 822s 703A (822s Wolf Lake) |
822S Wolf lake P&C and SCADA Upgrade
Replace breakers 701, 702, and associated CT's, rewire 703, upgrade line protections
(Primrose fed from 970S Borque, Foster Creek fed from 826S Marguerite Lake via bypass) |
|
| ALTALINK |
28-Jul-23 07:00 |
05-Aug-23 18:00 |
8.46 Days
Continuous |
199L (268s Whitecourt - 199AL tap) |
urgent structure replacements |
|
| EPCOR |
31-Jul-23 07:00 |
23-Aug-23 17:00 |
23.42 Days
Continuous |
1058L @ Lambton E803S and Summerside E657S, 1058L (657s Summerside - EP 803s Lambton) |
1058L: Aerial- Structure Refurbishment Steel |
|
| ALTALINK |
31-Jul-23 07:30 |
31-Jul-23 17:30 |
10 Hours
Daily |
158s 763X (158s Vauxhall) |
CT circuit wiring and change tap of ratio, CT Loop and Saturation. Wiring of breaker status to the relay. Tie-in output of new B87 Bus Diff in trip circuit. Change settings of 96/452 relay and element testing. Trip testing of breaker 158s763X |
|
| EPCOR, ALTALINK |
31-Jul-23 09:30 |
04-Aug-23 17:00 |
4.31 Days
Continuous |
930L @ Poundmaker and North Calder 37S, 930L (37s North Calder - Poundmaker) |
930L: Aerial- Broken Insulator Replacement and Marker Cones Upgrade |
|
| ATCO |
31-Jul-23 10:00 |
01-Aug-23 16:00 |
30 Hours
Continuous |
845S 710, 7L44, 7L44 (749s Flyingshot Lake - 845s Big Mountain) |
breaker maintenance 710, switch inspections 709B, 710B |
|
| ALTALINK |
31-Jul-23 13:30 |
03-Aug-23 17:30 |
3.17 Days
Continuous |
62s T3 (62s Brazeau Plant), 62s 31 (62s Brazeau Plant) |
62sT3 LV (138kV) & Neutral (15kV) bushing replacements. Leak repairs. |
|
| ALTALINK |
01-Aug-23 07:30 |
01-Aug-23 12:30 |
5 Hours
Daily |
158s 763N (158s Vauxhall) |
CT Circuit wiring, CT Loop and Saturation. Wiring of breaker status to the relay. Tie-in output of new B87 Bus Diff in trip circuit. Trip testing of breaker 158s763N |
|
| ALTALINK |
01-Aug-23 11:00 |
01-Aug-23 15:00 |
4 Hours
Daily |
760L (163s Amoco Empress - 394s Empress), 394s 760N (394s Empress) |
1st trip PRC5 maintenance |
|
| ALTALINK |
01-Aug-23 12:30 |
01-Aug-23 17:30 |
5 Hours
Daily |
158s 821E (158s Vauxhall) |
CT Circuit wiring, CT Loop and Saturation. Wiring of breaker status to the relay. Tie-in output of new B87 Bus Diff in trip circuit. Trip testing of breaker 158s821E |
|
| ATCO |
02-Aug-23 10:00 |
04-Aug-23 16:00 |
2.25 Days
Continuous |
845S 703, 7L228 (845s Big Mountain - 2091S), 845s 703 (845s Big Mountain), 7L228 (845s Big Mountain - 7L20 tap) |
breaker maintenance 703, switch inspections 703B, 704BB |
|
| ENMAX, ALTALINK |
03-Aug-23 08:00 |
03-Aug-23 16:00 |
8 Hours
Continuous |
832L (SS-10 - SS-12), 10B138-832 (SS-10), 10.1TR (SS-10) |
HV breaker SF6 Gas Sample - 10B138-832L. 10MD138-10.1TR whips not set |
|
| SUNCOR |
04-Aug-23 08:00 |
13-Aug-23 18:00 |
9.42 Days
Continuous |
29PP-98 Outage at 29EDD94 |
BP -29PP-98 outage for CBR scope & asset tie-ins
perform tie-in and commissioning of CT circuits
|
|
| ATCOP, CNRL |
06-Aug-23 08:00 |
13-Aug-23 17:00 |
7.38 Days
Continuous |
838s 75-TR-1701 (838s Horizon Mining) |
Replace 34.5kV Bushings |
|
| ALTALINK |
08-Aug-23 08:00 |
11-Aug-23 17:00 |
3.38 Days
Continuous |
754L (437s Baymag - 742L tap) |
Insulator change 754L91A. Str Change 79 and str 91A |
|
| ATCO |
08-Aug-23 10:00 |
09-Aug-23 16:00 |
30 Hours
Continuous |
825s 904 (825s Whitefish Lake) |
investigative testing on Nissin CTs due to recent failure of 2 similar devices |
|
| ALTALINK |
08-Aug-23 10:00 |
10-Aug-23 18:00 |
2.33 Days
Continuous |
64s T1 (64s East Crossfield) |
replace 25kV PT1 (64s24), adjust switch 64s589, replace SS1 |
|
| ALTALINK |
09-Aug-23 07:00 |
09-Aug-23 18:00 |
11 Hours
Daily |
787L (71s Lamoureux - 787AL tap) |
FRM component replacement 787L (Str 14-26) |
|
| ALTALINK |
09-Aug-23 07:00 |
11-Aug-23 18:00 |
2.46 Days
Continuous |
795L (121s Brooks - 421s Hays) |
Installing bird diverters between Structures #30 - 357 |
|
| Saskpower |
09-Aug-23 18:00 |
12-Aug-23 19:00 |
3.04 Days
Continuous |
SaskPower A1R |
planned outage |
AB-SK |
| ALTALINK |
10-Aug-23 07:00 |
10-Aug-23 18:00 |
11 Hours
Daily |
787L (166s Dow Chemical Fort Saskatchewan - 787AL tap) |
FRM component replacement 787L (Str 37-39) |
|
| ALTALINK |
10-Aug-23 08:30 |
10-Aug-23 16:30 |
8 Hours
Daily |
89s 1552 (89s Ellerslie) |
1st trip & PRC5 maintenance, fix |
|
| ATCO |
10-Aug-23 10:00 |
10-Aug-23 16:00 |
6 Hours
Continuous |
826s 904 (826s Marguerite Lake) |
investigative testing on Nissin CTs due to recent failure of 2 similar devices |
|
| EPCOR |
14-Aug-23 07:00 |
14-Aug-23 17:00 |
10 Hours
Continuous |
52s E2401 (52s East Industrial), 52s T1 (52s East Industrial) |
East Industrial: Lighting Upgrade TX1 Side |
|
| EPCOR |
14-Aug-23 07:00 |
16-Aug-23 17:00 |
2.42 Days
Continuous |
CD2406 @ Castledowns E557S, 557s CD2406 (557s Castle Downs) |
Castledowns: CD2406 Tank Heater Repair (034597) |
|
| ALTALINK |
14-Aug-23 07:30 |
17-Aug-23 16:30 |
3.38 Days
Continuous |
510s ACF14 (510s Sunnybrook) |
Doble TX18882 Reactor, Breaker Dashpot Inspection and 6MD66 relay maintenance |
|
| ENMAX |
14-Aug-23 08:00 |
14-Aug-23 10:00 |
2 Hours
Continuous |
25B240-D140 (SS-25) |
HV breaker SF6 Gas Sample - 25B240-D140 |
|
| ENMAX, ALTALINK |
14-Aug-23 08:00 |
14-Aug-23 15:30 |
7.5 Hours
Continuous |
932L (74s Janet - SS-162) |
transitioning from JMUX to JPAX in fiber ring 1 |
|
| ALTALINK |
14-Aug-23 08:00 |
18-Aug-23 18:00 |
4.42 Days
Continuous |
754L (118s Canmore - 437s Baymag) |
Working on str 91B, 99, 113, 114, 115, 121, 133, 134, 135, 137, 141, 143 |
|
| ALTALINK |
14-Aug-23 09:00 |
17-Aug-23 18:00 |
3.38 Days
Continuous |
64s 138kV Bus1 (64s East Crossfield), 64s T1 (64s East Crossfield), 64s T2 (64s East Crossfield), 64s 652 (64s East Crossfield) |
Replace 138kV CVT2 (64s27) |
|
| ATCO |
14-Aug-23 09:30 |
16-Aug-23 17:30 |
2.33 Days
Continuous |
755S 903, 755s 903 (755s Cordel) |
BREAKER 903 SF6 GL315 COMPLETE TESTING |
|
| ENMAX |
14-Aug-23 10:00 |
14-Aug-23 13:00 |
3 Hours
Continuous |
25B240-D141 (SS-25) |
HV breaker SF6 Gas Sample - 25B240-D141 |
|
| ATCO |
14-Aug-23 10:00 |
15-Aug-23 16:00 |
30 Hours
Continuous |
845S 707, 845S 708, 7L33 (749s Flyingshot Lake - 7LA33 tap) |
switch inspections 707B, 708B |
|
| ATCO |
14-Aug-23 11:00 |
18-Aug-23 17:30 |
4.27 Days
Continuous |
840s McNeill Station, 840s 701T (840s McNeill Station), 840s 901T (840s McNeill Station), 840s Protection & Control (840s McNeill Station), 840s RTU/SCADA (840s McNeill Station), 840S 7L830D1 (840s McNeill Station), 840S 9LS1MD1 (840s McNeill Station) |
converter inspection and testing@ MCNEILL 840S
valve cooling maintenance @ MCNEILL 840S
|
AB-SK |
| ENMAX |
14-Aug-23 13:00 |
14-Aug-23 16:00 |
3 Hours
Continuous |
25B240-D142 (SS-25) |
HV breaker SF6 Gas Sample - 25B240-D142 |
|
| ALTALINK |
14-Aug-23 13:00 |
17-Aug-23 17:00 |
3.17 Days
Continuous |
87s T1 (87s Gaetz) |
maintain & test - PRC5 |
|
| EPCOR |
15-Aug-23 07:00 |
15-Aug-23 17:00 |
10 Hours
Continuous |
52s E2402 (52s East Industrial), 52s T2 (52s East Industrial) |
East Industrial: Lighting Upgrade TX2 Side |
|
| ALTALINK |
15-Aug-23 07:00 |
18-Aug-23 18:00 |
3.46 Days
Continuous |
202L (61s Lodgepole - 62s Brazeau Plant Plant) |
Arctic Arrow will require a GOI on 202L LCM to replace structure 108, install Horizontal line posts and remove existing cross-arms on str’s 109-114. Install cross arm extension on str 116, 117. |
|
| ENMAX |
15-Aug-23 08:00 |
15-Aug-23 11:00 |
3 Hours
Continuous |
25B240-D133 (SS-25) |
HV breaker SF6 Gas Sample - 25B240-D133 |
|
| SUNCOR |
15-Aug-23 08:00 |
19-Aug-23 18:00 |
4.42 Days
Continuous |
29PL9-16 (29EDD-1 Millennium - 29EDD-94 Voyageur), 29EDD-1 952-101 (29EDD-1 Millennium), 29EDD-1 952-102 (29EDD-1 Millennium), 29EDD-94 29-952-9701 (29EDD-94 Voyageur), 29EDD-94 29-952-9702 (29EDD-94 Voyageur), 29EDD-1 29PS-409 (29EDD-1 Millennium), 29EDD-94 29PS-397 (29EDD-94 Voyageur), 29EDD-94 29PP-97 260kV Bus (29EDD-94 Voyageur), 29EDD-94 29-952-9706 (29EDD-94 Voyageur) |
tie in CT CCT for new DFR |
|
| SUNCOR |
15-Aug-23 08:00 |
22-Aug-23 18:00 |
7.42 Days
Continuous |
29EDD-34 29PT-341 (29EDD-34) |
BP-29PT-341 Sensing / Ground Resistor Clean, Repair and Sealing, 29EDD-34 DFR completion |
|
| ENMAX |
15-Aug-23 11:00 |
15-Aug-23 14:00 |
3 Hours
Continuous |
25B240-D136 (SS-25) |
HV breaker SF6 Gas Sample - 25B240-D136 |
|
| EPCOR |
16-Aug-23 07:00 |
18-Aug-23 17:00 |
2.42 Days
Continuous |
816s P2402 (816s Petrolia) |
Petrolia: P2402 CT Doble |
|
| SUNCOR |
16-Aug-23 08:00 |
18-Aug-23 18:00 |
2.42 Days
Continuous |
29EDD-94 Voyageur |
BP -Perform initial energization(including all the post energization checks) for the newly extended portion of Voyageur substation from 29PP-97 bus and 29PP-98 bus. |
|
| EPCOR |
17-Aug-23 07:00 |
17-Aug-23 17:00 |
10 Hours
Continuous |
814s T2 (814s Bellamy), BR722 (Rossdale), 814s B2402 (814s Bellamy), 814s B2406 (814s Bellamy) |
Bellamy: TX2 Tap Changer Repair |
|
| ENMAX |
18-Aug-23 08:00 |
18-Aug-23 18:00 |
10 Hours
Continuous |
65.2TR (SS-65), 65B138-D85 (SS-65), 65B138-D82 (SS-65), 65B240-D132 (SS-65), 65B240-D135 (SS-65) |
Summer Substation Washing |
|
| ALTALINK |
19-Aug-23 09:00 |
19-Aug-23 18:00 |
9 Hours
Daily |
659s Pegasus Lake, 526BL (659s Pegasus Lake - 526L tap), 526L190 (526BL tap), 526L208 (519L tap), 659s T1 (659s Pegasus Lake), 659s T2 (659s Pegasus Lake) |
Connect mobile 475s to 526L and 25 kV bus 2 and replace 526L strain insulators. Replace 526L Strain insulators during mobile install |
|
| SUNCOR |
20-Aug-23 08:00 |
24-Aug-23 18:00 |
4.42 Days
Continuous |
29PL9-17 (29EDD-1 Millennium - 29EDD-94 Voyageur), 29EDD-1 952-104 (29EDD-1 Millennium), 29EDD-1 952-105 (29EDD-1 Millennium), 29EDD-94 29-952-9706 (29EDD-94 Voyageur), 29EDD-94 29-952-9705 (29EDD-94 Voyageur) |
tie in CT CCT for new DFR |
|
| EPCOR |
21-Aug-23 07:00 |
21-Aug-23 17:00 |
10 Hours
Continuous |
657s T1 (657s Summerside) |
Summerside: TX1 Tap Changer Maintenance |
|
| EPCOR |
21-Aug-23 07:00 |
22-Aug-23 17:00 |
1.42 Days
Continuous |
987s C2401 (987s Clover Bar), 987s C2403 (987s Clover Bar), 987s CCP7213 (987s Clover Bar), 987s CCP7214 (987s Clover Bar), 987s T1 (987s Clover Bar) |
Cloverbar: TX1, P&C- 240kV Mimic Panel Decomm |
|
| EPCOR |
21-Aug-23 07:00 |
24-Aug-23 17:00 |
3.42 Days
Continuous |
665s D2404 (665s Dome), 665s D2401 (665s Dome) |
Dome: D2401/D2404, P&C- DFR Upgrade |
|
| ALTALINK |
21-Aug-23 07:00 |
25-Aug-23 17:00 |
4.42 Days
Continuous |
983AL (1019s Woolchester - 983L tap), 983L (244s Bowmanton - 983L tap), 983L (251s Whitla - 983L tap) |
installing laminate pole on T-tap to I-1019s @ Structure #117 |
|
| EPCOR |
21-Aug-23 07:00 |
25-Aug-23 17:00 |
4.42 Days
Continuous |
EP 803s L2401 (EP 803s Lambton), EP 803s L2402 (EP 803s Lambton), EP 803s T1 (EP 803s Lambton) |
Lambton: LDS3 Repair and TX1 Leak Repair |
|
| ALTALINK |
21-Aug-23 09:00 |
21-Aug-23 13:00 |
4 Hours
Daily |
754L (245s Seebe - 742L tap), 754L (437s Baymag - 742L tap), 742L (985s Exshaw - 754L tap) |
Opening 754L65A to limit amount of line being de-energized to stay within allowable charging current limits. |
|
| EPCOR, ALTALINK |
21-Aug-23 09:30 |
01-Sep-23 17:00 |
11.31 Days
Continuous |
920LW Zone @ Castledowns E557S and North Calder 37S, 920L (37s North Calder - 557s Castle Downs) |
Castledowns: CD2403/CD2401 Breaker Maintenance and 920LW CVT/Arrestor/CT Doble and CDDS2/CDDS3/CDDS12 Disconnect Maintenance |
|
| ATCO, SUNCOR |
21-Aug-23 09:30 |
07-Oct-23 16:00 |
47.27 Days
Continuous |
848S 29PL9-2 Protection Relay, 848S 901, 848S 902, 29PL9-2, 848s 901 (848s Ruth Lake), 29PL9-2 (29EDD-1 Millennium - 848s Ruth Lake), 848s 902 (848s Ruth Lake) |
Suncor Capacity Increase project.
Suncor is reconductoring 29PL9-2, ATCO is completing a line protection upgrade in coordination with the outage |
|
| ATCO |
21-Aug-23 09:30 |
17-Nov-23 16:00 |
88.31 Days
Continuous |
848S 29PL9-1 Protection Relay, 848S 29PL9-1 SUNCOR ISLANDING RAS (IRAS), 848S 903, 848S 906, 848s 903 (848s Ruth Lake), 848s 906 (848s Ruth Lake) |
Suncor Capacity Increase project.
Suncor is reconductoring 29PL9-1, ATCO is completing a line protection upgrade in coordination with the outage |
|
| ATCO |
21-Aug-23 10:00 |
25-Aug-23 17:30 |
4.31 Days
Continuous |
825s 908 (825s Whitefish Lake), 825s 908C (825s Whitefish Lake), 825s 908R (825s Whitefish Lake) |
Unbalance alarms present in 908C. Replace 908PT |
|
| ATCO |
21-Aug-23 10:00 |
11-Sep-23 17:00 |
21.29 Days
Continuous |
7L574 (822s Wolf Lake - 7L574 tap) |
822S Wolf lake P&C and SCADA Upgrade
Work on Breaker 822S 702
Cut over cabling and protection to new panel
Line crew prep 7L86/7L574 bypass and connect to 7L574
Commission new protection including teleprotection DTT from 970S Bourque to 822S, install temp relay settings for 7L574/7L86 bypass |
|
| ALTALINK |
21-Aug-23 13:00 |
21-Aug-23 15:30 |
2.5 Hours
Daily |
370s 852 (370s North Lethbridge) |
1st Trip PRC5 Breaker Maintenance |
|
| ALTALINK |
21-Aug-23 13:00 |
23-Aug-23 16:00 |
2.13 Days
Continuous |
103s T1(Tx 18776) GOI, 103s T1 (103s Goose Lake) |
Doble, maintenance, connector, steam clean. Requested By: MAPS South |
|
| ALTALINK |
21-Aug-23 13:00 |
01-Sep-23 13:00 |
11 Days
Continuous |
754L (245s Seebe - 742L tap) |
754L Str 1-74 work |
|
| ATCO |
21-Aug-23 17:01 |
04-Dec-23 17:00 |
105.04 Days
Continuous |
766s 901T (766s Nevis) |
This Permit has been created to capture the 901T outage for AESO. Other permits referenced are
2-62349, 2-62350 & 2-62356
|
|
| ALTALINK, Lethbridge |
22-Aug-23 06:30 |
22-Aug-23 16:30 |
10 Hours
Continuous |
734L (241s Uplands - 370s North Lethbridge), 241s 734L (241s Uplands) |
replacing cabinet heater on 241s734l |
|
| ENMAX, ALTALINK |
22-Aug-23 08:00 |
22-Aug-23 12:00 |
4 Hours
Continuous |
833L (SS-2 - SS-12) |
Transitioning from JMUX to JPAX in Fiber Ring 1 |
|
| ATCO |
22-Aug-23 08:00 |
23-Aug-23 17:00 |
1.38 Days
Continuous |
7L24 (700s Bonnyville - 7LA24 tap) |
Line to ground clearance mitigation pole replace 7L24 structure 54 & 64 |
|
| ALTALINK |
22-Aug-23 08:00 |
24-Aug-23 17:00 |
2.38 Days
Continuous |
935L (324s Cassils - 356s Milo) |
Installing new 240kV bridge for 240kV bay expansion. Line crossing over substation and need to isolate for installation of bridge. Required due to being inside LOA when installing steel 240kV bridge to tie A-frames together |
|
| ALTALINK |
22-Aug-23 08:30 |
24-Aug-23 13:30 |
2.21 Days
Continuous |
171s T1 (171s Redwater) |
PRC5 maintenance, fix tap changer, replace hydran battery, test transformer |
|
| ALTALINK |
22-Aug-23 09:00 |
22-Aug-23 16:00 |
7 Hours
Daily |
723s 252 (723s Christina Lake), 723s T2 (723s Christina Lake) |
723s252 1st trip & PRC5 maintenance |
|
| BCH |
22-Aug-23 09:00 |
22-Aug-23 16:00 |
7 Hours
Continuous |
5L92 (BCH Cranbrook - BCH Selkirk), 5CB3 (BCH Selkirk), 5CB4 (BCH Selkirk) |
inspection BC maintenance does not affect the Alberta ATC |
AB-BC |
| BCH |
22-Aug-23 09:00 |
02-Sep-23 17:00 |
11.33 Days
Continuous |
5L92 (BCH Cranbrook - BCH Selkirk) |
replace defective insulators and spacers BC maintenance does not affect the Alberta ATC |
AB-BC |
| ALTALINK, BHE Canada |
22-Aug-23 10:30 |
22-Aug-23 14:30 |
4 Hours
Daily |
120s 152 (120s Picture Butte) |
1st Trip PRC5 Breaker Maintenance |
|
| ENMAX |
22-Aug-23 12:00 |
22-Aug-23 16:00 |
4 Hours
Continuous |
35.81L (42s Sarcee - SS-35) |
Transitioning from JMUX to JPAX in Fiber Ring 1 |
|
| ALTALINK |
22-Aug-23 12:00 |
22-Aug-23 16:00 |
4 Hours
Continuous |
42s 35 (42s Sarcee) |
Transitioning from JMUX to JPAX in Fiber Ring 1 |
|
| EPCOR |
23-Aug-23 07:00 |
25-Aug-23 17:00 |
2.42 Days
Continuous |
987s T2 (987s Clover Bar), 987s CC721 (987s Clover Bar), 987s C2405 (987s Clover Bar), 987s C2406 (987s Clover Bar) |
Cloverbar: TX2, P&C- 240kV Mimic Panel Decomm |
|
| ENMAX, ALTALINK |
23-Aug-23 08:00 |
23-Aug-23 15:00 |
7 Hours
Continuous |
932L (74s Janet - SS-162) |
transitioning from JMUX to JPAX in fiber ring 1 |
|
| ATCO, IMPERIALOIL |
23-Aug-23 08:00 |
30-Sep-23 18:00 |
38.42 Days
Continuous |
7L105 (837s Mahihkan - 909s Mahno), 7L161 (909s Mahno - 942s Nabiye), 909s 52A3 (909s MAHNO), 909s TNS-A1 (909s Mahno), 909s TNS-A2 (909s Mahno) |
maintenance |
|
| ALTALINK |
23-Aug-23 09:30 |
23-Aug-23 15:30 |
6 Hours
Daily |
72s 752 (72s Leismer) |
1st trip & PRC5 maintenance |
|
| ATCO |
23-Aug-23 10:00 |
24-Aug-23 16:00 |
30 Hours
Continuous |
813s 719 (813s Little Smoky), 813s SVC (813s Little Smoky) |
vendor site visit to troubleshoot coolant high temperature trips |
|
| ALTALINK |
23-Aug-23 23:00 |
24-Aug-23 03:00 |
4 Hours
Daily |
62s 11 (62s Brazeau Plant) |
maintenance |
|
| ALTALINK |
24-Aug-23 03:00 |
24-Aug-23 07:00 |
4 Hours
Daily |
62s 12 (62s Brazeau Plant) |
maintenance |
|
| ALTALINK |
24-Aug-23 09:30 |
24-Aug-23 17:30 |
8 Hours
Daily |
616L (59s Peigan - 616AL tap), 59s 616 (59s Peigan) |
1st Trip PRC5 Breaker Maintenance |
|
| ENMAX |
25-Aug-23 08:00 |
25-Aug-23 16:00 |
8 Hours
Continuous |
162.81L (391s Balzac - SS-162) |
Power factor test 162PT138-162.81. Surge Arrestor Power Factor Test - 162MD138-162.81 |
|
| ALTALINK |
26-Aug-23 09:00 |
26-Aug-23 18:00 |
9 Hours
Daily |
659s Pegasus Lake, 526BL (659s Pegasus Lake - 526L tap), 526L190 (526BL tap), 526L208 (519L tap), 659s T1 (659s Pegasus Lake), 659s T2 (659s Pegasus Lake) |
disconnect mobile 475s and install new 69 kV, 48 kV MCOV surge arrestors on line side 526L of 659s1 |
|
| EPCOR, ALTALINK |
27-Aug-23 07:00 |
10-Sep-23 17:00 |
14.42 Days
Continuous |
Genesee S/S 430L Bay Isolation, 430L (330P Genesee - 510S Sunnybrook) |
1.String BB2L , BB2L1 to BB2L2 & 12TC2L , 12TC2L1 to 12TC2L3
2. String BB2L , BB2L1 to BB2L2 & 12TC2L , 12TC2L1 to 12TC2L3 |
|
| EPCOR |
28-Aug-23 07:00 |
28-Aug-23 17:00 |
10 Hours
Continuous |
987s T3 (987s Clover Bar), 987s C2407 (987s Clover Bar) |
Cloverbar: TX3, P&C- 240kV Mimic Panel Decomm |
|
| ALTALINK, EPCOR |
28-Aug-23 07:00 |
29-Aug-23 17:00 |
1.42 Days
Continuous |
947L (89s Ellerslie - 987s Clover Bar) |
Cloverbar: 947L, P&C- 240kV Mimic Panel Decomm |
|
| EPCOR |
28-Aug-23 07:00 |
31-Aug-23 17:00 |
3.42 Days
Continuous |
665s D2401 (665s Dome), 665s D2402 (665s Dome), 665s T1 (665s Dome) |
Dome: TX1 Zone, P&C- DFR Upgrade |
|
| ATCO, IMPERIALOIL |
28-Aug-23 09:00 |
28-Aug-23 13:00 |
4 Hours
Continuous |
837S 702, 837S 7L105 Protection Relay, 7L105, 837s 702 (837s Mahihkan), 7L105 (837s Mahihkan - 909s Mahno) |
RTXP switch replacements for 7L105 |
|
| ALTALINK |
28-Aug-23 11:00 |
31-Aug-23 17:00 |
3.25 Days
Continuous |
618s 725 (618s Riverbend), 725L (111s Coalbanks - 725AL tap), 725L (674s Bowron - 725AL tap), 725AL (618s Riverbend - 725L tap) |
change out CTs on 618s725 & single line phase CVT on 618s14 |
|
| ALTALINK |
28-Aug-23 11:00 |
05-Sep-23 12:00 |
8.04 Days
Continuous |
151s T1 (151s Strathmore) |
T1 Protection upgrade |
|
| ALTALINK |
28-Aug-23 12:00 |
31-Aug-23 18:00 |
3.25 Days
Continuous |
58s T2 (58s Edson) |
58sT2 25kV bushings replacement and leakage reactance test, leaks and LA base insulators |
|
| ALTALINK |
28-Aug-23 12:30 |
31-Aug-23 17:30 |
3.21 Days
Continuous |
310p 952 (310p Sundance) |
Maintenance on 310p952 including 1st trips |
|
| ATCO |
28-Aug-23 14:00 |
31-Aug-23 13:00 |
2.96 Days
Continuous |
7L171, 7L171 (802s Michichi Creek - 804s Wintering Hills) |
Cross arm and insulator replacement on 7L171, 49 structures. |
|
| ALTALINK, EPCOR |
29-Aug-23 07:00 |
29-Aug-23 17:00 |
10 Hours
Continuous |
947L (89s Ellerslie - 987s Clover Bar), 987s C2402 (987s Clover Bar), 987s C2404 (987s Clover Bar) |
Cloverbar: 947L, P&C- 240kV Mimic Panel Decomm |
|
| ALTALINK, EPCOR |
30-Aug-23 07:00 |
30-Aug-23 17:00 |
10 Hours
Continuous |
921L (71s Lamoureux - 987s Clover Bar), 987s C2404 (987s Clover Bar), 987s C2406 (987s Clover Bar) |
Cloverbar: 921L, P&C- 240kV Mimic Panel Decomm |
|
| ALTALINK, EPCOR |
30-Aug-23 07:00 |
30-Aug-23 17:00 |
10 Hours
Continuous |
921L (71s Lamoureux - 987s Clover Bar) |
Cloverbar: 921L, P&C- 240kV Mimic Panel Decomm |
|
| ALTALINK |
30-Aug-23 09:00 |
30-Aug-23 11:00 |
2 Hours
Daily |
151s 765W (151s Strathmore) |
Breaker out of service for decommissioning of T1 Trips. |
|
| EPCOR, ALTALINK |
31-Aug-23 07:00 |
31-Aug-23 17:00 |
10 Hours
Continuous |
987s C2403 (987s Clover Bar), 987s C2405 (987s Clover Bar), 915L (38s East Edmonton - 987s Clover Bar) |
Cloverbar: 915L, P&C- 240kV Mimic Panel Decomm |
|
| ALTALINK, EPCOR |
31-Aug-23 07:00 |
31-Aug-23 17:00 |
10 Hours
Continuous |
915L (38s East Edmonton - 987s Clover Bar) |
Cloverbar: 915L, P&C- 240kV Mimic Panel Decomm |
|
| ATCO |
31-Aug-23 13:00 |
31-Aug-23 17:30 |
4.5 Hours
Continuous |
959s 906 (959s Lanfine) |
PRC-005 - TRIP COIL TESTING - BREAKER 906 @ 959S |
|
| SUNCOR |
01-Sep-23 08:00 |
01-Sep-23 17:00 |
9 Hours
Continuous |
635PT-1001, 635EDD-1000 635PT-1001 (635EDD-1000) |
Planned Repair on Transformer 2ndary Side Breaker Mech Heaters |
|
| ATCO |
01-Sep-23 09:00 |
01-Sep-23 13:00 |
4 Hours
Continuous |
959s 919 (959s Lanfine) |
PRC-005 - TRIP COIL TESTING - BREAKER 919 @ 959S |
|
| ALTALINK |
01-Sep-23 13:00 |
01-Sep-23 17:00 |
4 Hours
Daily |
754L (437s Baymag - 742L tap), 754L (245s Seebe - 742L tap), 742L (985s Exshaw - 754L tap) |
Opening 754L65A to limit amount of line being energized to stay within allowable charging current limits. |
|
| ATCO |
01-Sep-23 13:00 |
01-Sep-23 17:30 |
4.5 Hours
Continuous |
959s 920 (959s Lanfine) |
PRC-005 - TRIP COIL TESTING - BREAKER 920 @ 959S |
|
| ALTALINK |
02-Sep-23 09:00 |
02-Sep-23 13:00 |
4 Hours
Daily |
151s 765W (151s Strathmore) |
wiring/testing T1 prot. trips. |
|
| EPCOR |
05-Sep-23 07:00 |
08-Sep-23 17:00 |
3.42 Days
Continuous |
665s D2403 (665s Dome) |
Dome: D2403, P&C- DFR Upgrade |
|
| EPCOR |
05-Sep-23 07:00 |
28-Sep-23 17:00 |
23.42 Days
Continuous |
240BA3 @ Argyll Transfer Station E629S and Bellamy E814S, 240BA3 (629s Argyll Transfer Station - 814s Bellamy) |
240BA3: UGT Degassing Project |
|
| SUNCOR |
05-Sep-23 08:00 |
19-Sep-23 18:00 |
14.42 Days
Continuous |
29EDD-1, 29EDD-1 29EDD1s752 (29EDD-1 Millennium) |
N260B1 + Relays, 29CVT-11, 29PS-72/76.
29EDD-1S1/1S7/1S13/1S452/1S152 + Relays,
952-101/104 + Controller + Relays |
|
| BCH |
05-Sep-23 09:00 |
07-Sep-23 17:00 |
2.33 Days
Continuous |
5L98 (BCH Nicola - BCH Vaseux Lake) |
replace end of life insulators BC Maintenance does not affect the Alberta ATC |
AB-BC |
| ATCO |
05-Sep-23 09:30 |
05-Sep-23 13:00 |
3.5 Hours
Continuous |
710s 703 (710s Vermilion), 7L65 (710s Vermilion - 7LA65 tap) |
PRC-005 - TRIP COIL TESTING - BREAKER 703 @ 710S |
|
| ATCO |
05-Sep-23 10:00 |
15-Sep-23 17:00 |
10.29 Days
Continuous |
786s 703T (786s High Level), 786s SVC (786s High Level), 786s 703 (786s High Level) |
703T has a minor leak and requires an oil top up.
In addition, we're planning to install a secondary oil containment on 703T. |
|
| ALTALINK |
05-Sep-23 11:00 |
08-Sep-23 17:00 |
3.25 Days
Continuous |
151s T1 (151s Strathmore) |
PT replacements, LAs, Post Insulators, switch salvage, Remove UG & Switch replacement. Create Open Point 'A' on 25kV Bus 1 |
|
| ATCO |
05-Sep-23 12:00 |
10-Sep-23 17:30 |
5.23 Days
Continuous |
7L45 (798s Bridge Creek - 813s Little Smoky) |
7L45D2 switch replacement
7L45 between 845S Big Mountain and 798S Bridge Creek to remain in service |
|
| ALTALINK |
05-Sep-23 12:30 |
05-Sep-23 16:30 |
4 Hours
Daily |
254s 443X (254s Coaldale) |
1st trip followed by GOI to fix 254s17 |
|
| ATCO |
05-Sep-23 13:00 |
05-Sep-23 17:30 |
4.5 Hours
Continuous |
710s 704 (710s Vermilion) |
PRC-005 - TRIP COIL TESTING - BREAKER 704 @ 710S |
|
| ATCO |
05-Sep-23 13:00 |
08-Sep-23 17:30 |
3.19 Days
Continuous |
959s SVC (959s Lanfine) |
Converter inspection, fire system inspection |
|
| ALTALINK |
06-Sep-23 07:00 |
06-Sep-23 18:00 |
11 Hours
Daily |
745L (602s Cold Creek - 745AL tap) |
Replace insulators on structure 574. Replace bayonet bolts & hardware tighten structures 628 & 630. |
|
| EPCOR, ALTALINK |
06-Sep-23 07:00 |
18-Oct-23 17:00 |
42.42 Days
Continuous |
Cloverbar S/S 921L, Tx2 and Tx4 bays, 921L (71s Lamoureux - 987s Clover Bar), 987s C2404 (987s Clover Bar), 987s CDS35 (987s Cloverbar), 987s T4 (987s Clover Bar) |
Initial stage of 240 kV ring re-configuration for new 1191L construction. New disconnects CDS41 and CDS44 to be energized post outage. |
|
| ALTALINK, EPCOR |
06-Sep-23 07:00 |
18-Oct-23 17:00 |
42.42 Days
Continuous |
71s 921X (71s Lamoureux), 921L (71s Lamoureux - 987s Clover Bar) |
initial stage of 240 kV ring re-configuration for new 1191L construction. New disconnects CDS41 and CDS44 to be energized post outage. |
|
| ALTALINK |
06-Sep-23 08:00 |
14-Sep-23 15:00 |
8.29 Days
Continuous |
753L (65s High River - 253s Blackie), 851L (253s Blackie - 525s Carseland), 876L (179s Gleichen - 253s Blackie), 253s Blackie |
Replace multiple 138kV switches, 253s1, 253s2, 253s5, 253s6,253s9, 253s179 and 253s181. Replacement of wooden support beams to steel for switches. Replace 138kV strain insulators (10 sets throughout station) |
|
| SUNCOR |
06-Sep-23 08:00 |
10-Oct-23 18:00 |
34.42 Days
Continuous |
29EDD-63 30-252-11301 (29EDD-63) |
Breaker Shutter Repair
(29PT-179, 30PT-219, 30-252-11301) |
|
| ALTALINK |
06-Sep-23 09:30 |
07-Sep-23 17:30 |
1.33 Days
Continuous |
37s 82 (37s North Calder) |
1st trip PRC5 maintenance minor |
|
| ALTALINK |
07-Sep-23 12:30 |
07-Sep-23 16:00 |
3.5 Hours
Daily |
254s 414W (254s Coaldale) |
Repairing hotspot on 254s11 |
|
| ENMAX |
09-Sep-23 08:00 |
09-Sep-23 18:00 |
10 Hours
Continuous |
7.84L (SS-7 - SS-36), 36B138-36.81 (SS-36), 36.1TR (SS-36), 36.3TR (SS-36) |
fall substation washing |
|
| ALTALINK |
09-Sep-23 09:00 |
14-Sep-23 17:00 |
5.33 Days
Continuous |
151s T2 (151s Strathmore) |
151s35 Breaker Replacement, 151s31, s34, s37 Switch replacements, 151s12, 151s40 Fuse disconnects, 151s31, s34s, s40 Post Insulators |
|
| EPCOR |
11-Sep-23 07:00 |
11-Sep-23 17:00 |
10 Hours
Continuous |
VDS20 @ Victoria E511S, EP 511s VDS20 (EP 511s Victoria) |
Victoria: VDS20 Disconnect Repair |
|
| EPCOR |
11-Sep-23 07:00 |
13-Sep-23 17:00 |
2.42 Days
Continuous |
PM2403 (Poundmaker), PM2404 (Poundmaker) |
Poundmaker: 930L Zone, P&C- DFR Upgrade |
|
| EPCOR |
11-Sep-23 07:00 |
14-Sep-23 17:00 |
3.42 Days
Continuous |
665s D2402 (665s Dome), 665s D2403 (665s Dome), 665s T2 (665s Dome) |
Dome: TX2 Zone, P&C- DFR Upgrade |
|
| ALTALINK |
11-Sep-23 07:00 |
21-Sep-23 17:00 |
10.42 Days
Continuous |
1325L WATL (510s-511s) - GOI, 1325L (510s Sunnybrook - AML 511s Crossings) |
Annual Link Outage, Station Misc work, Valve Hall Inspections, DC Bushing Doble, VCS Load bank testing. |
|
| ENMAX, ALTALINK |
11-Sep-23 08:00 |
11-Sep-23 18:00 |
10 Hours
Continuous |
21.80L (42s Sarcee - SS-21), 20.82L (SS-20 - SS-21), 21.1TR (SS-21), 21.4TR (SS-21) |
Fall Substation Washing. Altalink required to remove AML VT4 60S100 fuses |
|
| ENMAX, ALTALINK |
11-Sep-23 08:00 |
11-Sep-23 18:00 |
10 Hours
Daily |
21.80L (42s Sarcee - SS-21) |
Fall Substation Washing. Altalink required to remove AML VT4 60S100 fuses |
|
| Lethbridge, ALTALINK |
11-Sep-23 08:00 |
25-Sep-23 10:30 |
14.1 Days
Continuous |
146s 667 (146s Macdonald), 667L (146s MacDonald - 370s North Lethbridge) |
Replace Protections on 146s667L |
|
| ALTALINK, Lethbridge |
11-Sep-23 08:00 |
25-Sep-23 10:30 |
14.1 Days
Continuous |
667L (146s MacDonald - 370s North Lethbridge), 370s 667 (370s North Lethbridge) |
replace 146s667L Protections |
|
| ATCO |
11-Sep-23 09:00 |
11-Sep-23 17:30 |
8.5 Hours
Continuous |
730s STATCOM (730s Rycroft), 730s 705 (730s Rycroft) |
Hitachi to complete outstanding warranty points |
|
| ATCO |
11-Sep-23 10:00 |
13-Sep-23 17:30 |
2.31 Days
Continuous |
720s 901T (720s Wabasca), 720s 502R (720s Wabasca), 720s 504R (720s Wabasca) |
Repair 502RD & 901T deficiencies |
|
| ALTALINK |
12-Sep-23 07:30 |
13-Sep-23 08:00 |
24.5 Hours
Continuous |
163s T2 (163s Amoco Empress) |
to replace bolted connections to crimp connections on the cables feeding T2. |
|
| ENMAX, ALTALINK |
12-Sep-23 08:00 |
12-Sep-23 18:00 |
10 Hours
Continuous |
50L (44s Bearspaw Plant - SS-21), 21.2TR (SS-21), 21.1C (SS-21) |
Fall Substation Washing |
|
| ENMAX, ALTALINK |
12-Sep-23 08:00 |
12-Sep-23 18:00 |
10 Hours
Daily |
50L (44s Bearspaw Plant - SS-21) |
Fall Substation Washing. |
|
| ALTALINK |
13-Sep-23 08:05 |
13-Sep-23 16:30 |
8.42 Hours
Continuous |
163s T1 (163s Amoco Empress) |
to replace bolted connections to crimp connections on the cables feeding T1. |
|
| ALTALINK |
13-Sep-23 09:00 |
13-Sep-23 13:30 |
4.5 Hours
Daily |
77s 40 (77s Sagitawah) |
1st trip & PRC5 maintenance on 77s40 |
|
| EPCOR |
14-Sep-23 07:00 |
16-Sep-23 17:00 |
2.42 Days
Continuous |
PM2401 (Poundmaker), PM2402 (Poundmaker) |
Poundmaker: 1098L Zone, P&C- DFR Upgrade |
|
| ENMAX |
14-Sep-23 08:00 |
14-Sep-23 12:00 |
4 Hours
Continuous |
23.80L (74s Janet - SS-23), 23.4TR (SS-23) |
Fall Substation Washing |
|
| ALTALINK |
14-Sep-23 08:00 |
14-Sep-23 12:00 |
4 Hours
Daily |
74s 23.80W (74s Janet) |
Fall Substation Washing. |
|
| ALTALINK |
15-Sep-23 09:00 |
15-Sep-23 17:00 |
8 Hours
Daily |
151s T1 (151s Strathmore) |
Close Open Point A |
|
| EPCOR |
18-Sep-23 07:00 |
18-Sep-23 17:00 |
10 Hours
Continuous |
T2 (Poundmaker), PM2401 (Poundmaker), PM2405 (Poundmaker) |
Poundmaker: TX2 Zone, P&C- DFR Upgrade |
|
| ATCO |
18-Sep-23 09:00 |
22-Sep-23 16:00 |
4.29 Days
Continuous |
7L62 (789s Keg River - 797s Kemp River) |
Line to Ground Mitigation |
|
| BCH |
18-Sep-23 09:00 |
29-Sep-23 17:00 |
11.33 Days
Continuous |
5L91 (BCH Ashton Creek - BCH Selkirk) |
replace end of life spacers and insulators BC maintenance does not affect the Alberta ATC |
AB-BC |
| ATCO |
18-Sep-23 09:30 |
22-Sep-23 17:30 |
4.33 Days
Continuous |
2029S ACF11, 2029S ACF12, 2029S ACF13, 2029S ACF14, 2029s ACF11 (2029s Heathfield), 2029s ACF12 (2029s Heathfield), 2029s ACF13 (2029s Heathfield), 2029s ACF14 (2029s Heathfield) |
PRC-005 testing, filter bank inspections |
|
| ATCO |
18-Sep-23 10:00 |
18-Sep-23 17:00 |
7 Hours
Continuous |
9L20, 9L912, 9L20 (755s Cordel - 766s Nevis), 9L912 (63s Red Deer - 766s Nevis), 766s 901T (766s Nevis) |
766S Nevis Rebuild Project - Hot Line crew connect 9L20/9L912 bypass, cut in open Jumper J1 and J2 |
|
| ATCO |
18-Sep-23 10:00 |
20-Sep-23 17:30 |
2.31 Days
Continuous |
720s 901 (720s Wabasca) |
Bkr 901 Min Oil HPF testing, Load transferred to N.O. 902 Breaker |
|
| ALTALINK |
18-Sep-23 10:00 |
28-Sep-23 18:00 |
10.33 Days
Continuous |
1034L (244s Bowmanton - 324s Cassils) |
Comp. replacement (Str. 186-380) |
|
| ATCO |
18-Sep-23 10:00 |
09-Oct-23 17:00 |
21.29 Days
Continuous |
822S 703, 822s 703 (822s Wolf Lake) |
822S Wolf lake P&C and SCADA Upgrade
Work on Breaker 822S 703
Cut over cabling and protection to new panel.
Commission new protection including teleprotection DTT.
7L86/7L574 bypass will be in service |
|
| ALTALINK |
18-Sep-23 11:00 |
21-Sep-23 17:00 |
3.25 Days
Continuous |
266s 1037L FSC1 (266s SC1), 266s 152 (266s SC1) |
annual maintenance on FSC1, change out a bad CT |
|
| ENMAX, ALTALINK |
18-Sep-23 12:00 |
18-Sep-23 18:00 |
6 Hours
Continuous |
28.80L (42s Sarcee - SS-28), 28.2TR (SS-28) |
Fall Substation Washing |
|
| ALTALINK |
18-Sep-23 12:00 |
18-Sep-23 18:00 |
6 Hours
Daily |
42s 28 (42s Sarcee) |
Fall Substation Washing. |
|
| ALTALINK |
18-Sep-23 12:00 |
21-Sep-23 17:00 |
3.21 Days
Continuous |
28sT1(Tx18701) GOI, 28s T1 (28s West Brooks) |
replace leaking HOXO bushing |
|
| ALTALINK |
18-Sep-23 13:00 |
21-Sep-23 17:00 |
3.17 Days
Continuous |
275s 8 (275s Jenner) |
1st trip PRC5 maintenance |
|
| ALTALINK |
18-Sep-23 13:30 |
21-Sep-23 17:30 |
3.17 Days
Continuous |
310p 2652 (310p Sundance) |
1st trip & then full maintenance: replace grading caps, fix close dashpot leaks |
|
| EPCOR |
18-Sep-23 17:00 |
21-Sep-23 17:00 |
3 Days
Continuous |
T2 (Poundmaker) |
Poundmaker: TX2, P&C- DFR Upgrade |
|
| EPCOR |
19-Sep-23 07:00 |
29-Sep-23 17:00 |
10.42 Days
Continuous |
Genesee S/S 12TC2 Bay Outage, 330P 12TC2 (330p Genesee) |
Screw piles installation on west end of existing 500kv bus 2 |
|
| ALTALINK |
19-Sep-23 08:30 |
21-Sep-23 13:00 |
2.19 Days
Continuous |
760L (760AL tap - 7LA760 tap) |
Pole change for clearance mitigation 7L760 structures 494, 515, 516, 538 |
|
| ATCO, ALTALINK |
19-Sep-23 09:00 |
21-Sep-23 14:00 |
2.21 Days
Continuous |
7L760D3 (7LA760 tap), 760L (760AL tap - 7LA760 tap) |
Pole change for clearance mitigation 7L760 structures 515, 516, 538 |
|
| BCH |
19-Sep-23 09:00 |
21-Sep-23 17:00 |
2.33 Days
Continuous |
5L91 (BCH Ashton Creek - BCH Selkirk), 5D44 (BCH Ashton Creek) |
5D44, 5D1CB4, 5D2CB3 disconnects inspection BC maintenance does not affect the Alberta ATC |
AB-BC |
| ATCO |
19-Sep-23 10:00 |
19-Sep-23 17:00 |
7 Hours
Continuous |
9L56 (720s Wabasca - 732s Mitsue) |
High Load Move to Cross Under 9L56-119 to 9L56-120, load is 8.65m, line height measured 8.9m July 13, 2023, 19c |
|
| ATCO |
19-Sep-23 10:00 |
24-Sep-23 17:00 |
5.29 Days
Continuous |
9L93, 9L93 (615s Halkirk - 972s Tinchebray), 972s 901 (972s Tinchebray), 972s 903 (972s Tinchebray) |
Connect new 9LA93 T-tap. Cut in, reroute, restring, and splice OPGW from Str#60 to 615S Halkirk. Complete cutover and commission Protection/SCADA/Telecom at new 973S Lanes Lake, 972S, 615S Halkirk |
|
| ATCO |
19-Sep-23 10:00 |
04-Dec-23 17:00 |
76.33 Days
Continuous |
766S 144KV Bus, 766S 240KV Bus, 766s 701 (766s Nevis), 766s 901T (766s Nevis) |
766S Nevis Rebuild Project - Replace and commission 9L912D1, 9L20D2, 901, 902, 901CT, 902CT, 901A, 902A, 900PT1, connect new 903A and 704A |
|
| ALTALINK |
22-Sep-23 08:30 |
24-Sep-23 18:00 |
2.4 Days
Continuous |
38s T4 (38s East Edmonton), 38s 240kV Bus 2 (38s East Edmonton) |
38s T4 PRC5 testing, maintenance, & fix leaks. 38s57 hotspot repair. |
|
| ATCO |
22-Sep-23 10:00 |
22-Sep-23 17:00 |
7 Hours
Continuous |
9L56 (720s Wabasca - 732s Mitsue) |
High Load Move to Cross Under 9L56-119 to 9L56-120, load is 8.65m, line height measured 8.9m July 13, 2023, 19c |
|
| ALTALINK |
23-Sep-23 08:30 |
24-Sep-23 16:30 |
1.33 Days
Continuous |
237s T2 (237s Foothills) |
PRC5 Doble Maintenance and IDD |
|
| ATCO |
23-Sep-23 09:00 |
24-Sep-23 16:00 |
31 Hours
Continuous |
7L62 (789s Keg River - 797s Kemp River) |
Line to Ground Mitigation |
|
| EPCOR |
25-Sep-23 07:00 |
25-Sep-23 17:00 |
10 Hours
Continuous |
T3 (Poundmaker), PM2404 (Poundmaker), PM2405 (Poundmaker) |
Poundmaker: TX3 Zone, P&C- DFR Upgrade |
|
| ALTALINK |
25-Sep-23 08:30 |
29-Sep-23 16:30 |
4.33 Days
Continuous |
510s ACF22 (510s Sunnybrook), 510s ACF21 (510s Sunnybrook), 510s 1952 (510s Sunnybrook), 510s 2052 (510s Sunnybrook) |
rebalance ACF21 A phase, replace a leaky capacitor in ACF 22 A and C phase. |
|
| ATCO |
25-Sep-23 09:00 |
02-Oct-23 16:00 |
7.29 Days
Continuous |
7L03 (749s Flyingshot Lake - 7L09 tap) |
Replacing red tag poles |
|
| BCH |
25-Sep-23 09:00 |
27-Oct-23 16:00 |
32.29 Days
Continuous |
T4 (BCH Natal), 2CB2 (BCH Natal) |
replace NTL 2CT2 BC maintenance does not affect the Alberta ATC |
AB-BC |
| ATCO |
25-Sep-23 09:30 |
29-Sep-23 17:30 |
4.33 Days
Continuous |
2029S ACF21, 2029S ACF22, 2029S ACF23, 2029s ACF21 (2029s Heathfield), 2029s ACF22 (2029s Heathfield), 2029s ACF23 (2029s Heathfield) |
PRC-005 testing, filter bank inspections |
|
| ALTALINK |
25-Sep-23 10:00 |
27-Sep-23 17:00 |
2.29 Days
Continuous |
266s 1038L FSC2 (266s SC1), 266s 252 (266s SC1) |
annual maintenance on FSC2 |
|
| ATCO |
25-Sep-23 11:00 |
06-Nov-23 13:00 |
42.13 Days
Continuous |
885S 902T, 885S 704, 885S 500PT2, 885S 500SST2X, 885S 501, 885S 700PT2, 885s 902T (885s McMillan) |
885S McMillan sub Protection Upgrade |
|
| ATCO |
25-Sep-23 13:00 |
28-Sep-23 13:00 |
3 Days
Continuous |
7L760 (767s Oyen - 7LA760 tap) |
Pole change from test and treat 7L760 structures 406, 408, 409, 450, 455, 460, 461, 468, 471, 479, 494.
Pole change for clearance mitigation 7L760 structures 480, 492, 493 |
|
| ALTALINK |
25-Sep-23 13:00 |
06-Oct-23 12:00 |
10.96 Days
Daily |
676L (244s Bowmanton - 523s Bullshead), 244s 2152 (244s Bowmanton), 244s 2252 (244s Bowmanton), 523s 676 (523s Bullshead) |
Install and commission new circuits and protections pertaining to the Dunmore Project |
|
| EPCOR |
25-Sep-23 17:00 |
28-Sep-23 17:00 |
3 Days
Continuous |
T3 (Poundmaker) |
Poundmaker: TX3, P&C- DFR Upgrade |
|
| ALTALINK |
26-Sep-23 08:00 |
27-Sep-23 14:00 |
30 Hours
Continuous |
170s T2 (170s Pike) |
Replace X0H0 bushings and replace Qualitrol on 170s T2 |
|
| ALTALINK, ATCO |
26-Sep-23 08:30 |
26-Sep-23 12:30 |
4 Hours
Daily |
526s 152 (526s Buffalo Creek), 7L129 (526s Buffalo Creek - 7LA129 tap) |
1st trip and PRC5 maintenance |
|
| ALTALINK, ATCO |
26-Sep-23 12:30 |
26-Sep-23 17:30 |
5 Hours
Daily |
526s 252 (526s Buffalo Creek), 7L50 (526s Buffalo Creek - 491L tap), AltaLink Distribution Breaker |
1st trip and PRC5 maintenance |
|
| ALTALINK |
27-Sep-23 08:00 |
27-Sep-23 13:00 |
5 Hours
Daily |
275s T1 (275s Jenner), 275s 240kV Bus 1 (275s Jenner) |
Outage on T1 and 240kV Bus 1 for integration of Buffalo Atlee Cluster 4 - 275s35 status wiring and testing to 1136 AIS. |
|
| ATCO |
27-Sep-23 10:00 |
27-Sep-23 17:00 |
7 Hours
Continuous |
7L587 (822s Wolf Lake - 826s Marguerite Lake), 822s 701T (822s Wolf Lake), 826s 710 (826s Marguerite Lake), 826s 707 (826s Marguerite Lake), 822s 701 (822s Wolf Lake), 826s 7L587D1 (826s Marguerite Lake), 822s 7L587D2 (822s Wolf Lake) |
822S Wolf lake P&C and SCADA Upgrade
Install normal relay settings
Disconnect 144kV bypass from 7L587 |
|
| ALTALINK |
28-Sep-23 08:00 |
28-Sep-23 13:00 |
5 Hours
Daily |
275s T2 (275s Jenner), 275s 240kV Bus 2 (275s Jenner), 949L (275s Jenner - 306s Halsbury) |
outage on T2 and 240kV Bus 2 for integration of Buffalo Atlee Cluster 4 - 275s36 status wiring and testing to 1136 AIS. |
|
| ENMAX, ALTALINK |
30-Sep-23 12:00 |
30-Sep-23 18:00 |
6 Hours
Continuous |
37.82L (74s Janet - SS-37), 37.2TR (SS-37) |
Summer Substation Washing |
|
| ALTALINK |
30-Sep-23 12:00 |
30-Sep-23 18:00 |
6 Hours
Daily |
74s 37.82W (74s Janet) |
Summer Substation Washing |
|
| ALTALINK, BHE Canada |
02-Oct-23 06:00 |
07-Oct-23 19:00 |
5.54 Days
Continuous |
120s 27 (120s Picture Butte) |
maintanence, Top up 1052 breaker pole 1 – low gas (leak source found), PS1 OLTC maintenance, battery maintenance |
|
| ALTALINK |
02-Oct-23 07:00 |
02-Oct-23 17:00 |
10 Hours
Continuous |
180AL (604s Granum - 180L tap), 180L (15s Fort Macleod - 180AL tap), 180L (928s East Stavely - 180AL tap) |
customer work |
|
| BHE Canada |
02-Oct-23 08:00 |
07-Oct-23 18:00 |
5.42 Days
Continuous |
MATL (120s Picture Butte - Montana) |
align with 1201L outage |
AB-MATL |
| ALTALINK |
02-Oct-23 09:00 |
07-Oct-23 16:00 |
5.29 Days
Continuous |
520s T1 (520s Bennett), 1114L (102s Langdon - 520s Bennett) |
T1 Bushing monitor replacement on all 3 phases + spare and DGA monitor (replacing PD monitor on T1-2 phase only). 520s1352 breaker maintenance, 102s2689 maintenance, 520s1201 maintenance |
AB-BC |
| ALTALINK |
02-Oct-23 09:00 |
07-Oct-23 18:00 |
5.38 Days
Continuous |
1201L (520s Bennett - BCH Cranbrook) |
maintenance tasks str range 31-485 (Oct 2 - 7) |
AB-BC |
| ATCO |
02-Oct-23 09:30 |
05-Oct-23 16:00 |
3.27 Days
Continuous |
969S 301, 969S 701T, 969S 501, 969s 701T (969s Lindbergh) |
701T Maintenance, and leak repairs
301 Close latch repairs |
|
| ALTALINK |
02-Oct-23 13:30 |
05-Oct-23 17:30 |
3.17 Days
Continuous |
19s 49 (19s Wabamun), 19s T10 (19s Wabamun) |
1st trip & PRC5 maintenance & major overhaul maintenance |
|
| ALTALINK |
02-Oct-23 14:30 |
05-Oct-23 17:30 |
3.13 Days
Continuous |
648s T3 (648s Metiskow) |
T3: change out 240kV, 138kV bushings, change out HOXO, major tap changer maintenance, PRC5 doble, replace PRD |
|
| BCH |
03-Oct-23 09:00 |
06-Oct-23 16:00 |
3.29 Days
Continuous |
5L94 (BCH Cranbrook - 102s Langdon) |
5D45 interrupter replacement
|
AB-BC |
| ALTALINK |
03-Oct-23 09:30 |
04-Oct-23 17:30 |
1.33 Days
Continuous |
83s 172W (83s Taber), 172L (83s Taber - 172EL tap) |
1st trip & PRC5 maintenance |
|
| ALTALINK |
04-Oct-23 07:00 |
11-Oct-23 18:00 |
7.46 Days
Continuous |
953L (574s Nilrem - 755s Cordel) |
Replace dampers on 953L structures 284-347 |
|
| ATCO, ALTALINK |
08-Oct-23 10:00 |
19-Oct-23 18:00 |
11.33 Days
Continuous |
1035L (244s Bowmanton - 2075s Newell) |
Comp. replacement (Str. 100 - 242) |
|
| ATCO |
08-Oct-23 10:00 |
25-Oct-23 18:00 |
17.33 Days
Continuous |
9L1035 (244s Bowmanton - 2075s Newell) |
Isolation for AltaLink work - Condition Guarantee |
|
| EPCOR, ALTALINK |
10-Oct-23 07:00 |
14-Oct-23 17:00 |
4.42 Days
Continuous |
1059L @ Lambton and East Industrial E52S and East Edmonton 38S, 1059L (38s East Edmonton - 1059AL tap), EP 803s L2401 (EP 803s Lambton), EP 803s L2404 (EP 803s Lambton) |
Lambton: 1059L CVT LCR |
|
| EPCOR |
10-Oct-23 07:00 |
21-Oct-23 17:00 |
11.42 Days
Continuous |
240CV5 @ Castledowns E557S and Victoria E511S, CV5 (EP 511s Victoria - 557s Castle Downs) |
CV5: UGT CV5 Annual Manhole Inspections |
|
| ATCO |
10-Oct-23 08:00 |
14-Oct-23 17:00 |
4.38 Days
Continuous |
972s 901 (972s Tinchebray) |
Replace vandalized cables and verify functionality. |
|
| ALTALINK |
10-Oct-23 08:00 |
19-Oct-23 17:00 |
9.38 Days
Continuous |
765L (151s Strathmore - 419s Chestermere) |
Perform maintenance work on structures 56, 62, 63, 64, 65, 79-89, 136, 143, 151, 153, 157, 160-162, 173, 174, 183, 195-197, 202, 205, 213, 220, 222-226, 230, 237, 238, 255-265, 289-301, 304 & 305. |
|
| BCH |
10-Oct-23 09:00 |
11-Oct-23 16:00 |
31 Hours
Continuous |
5L51 (BPA Custer - BCH Ingledow) |
ING 5CT23 INSP |
AB-BC |
| BCH |
10-Oct-23 09:00 |
13-Oct-23 16:00 |
3.29 Days
Continuous |
5L96 (BCH Selkirk - BCH Vaseux Lake) |
replace end of life insulators |
AB-BC |
| ALTALINK |
10-Oct-23 11:00 |
13-Oct-23 18:00 |
3.29 Days
Continuous |
89s T2 (89s Ellerslie) |
Bushing monitor replacement on all 3 phases and replace DGA monitor. Replacing PD monitor on T2-2 phase only. |
|
| ATCO |
10-Oct-23 12:00 |
13-Oct-23 16:00 |
3.17 Days
Continuous |
876S 9L15 Protection Relay, 9L15, 876S 906, 876S 904, 876S 240kV Breaker Relays, 9L15 (834s Wesley Creek - 876s Brintnell), 876s 904 (876s Brintnell), 876s 906 (876s Brintnell) |
21B/ 9L15 RTXP Test Switch Replacement, PRC-005 Relay Testing 21A&B / 9L15 an 50BF/ Bkr 904&906, PRC-005 Trip Coil Testing Breaker 904 & 906 |
|
| ALTALINK |
11-Oct-23 07:00 |
11-Oct-23 18:00 |
11 Hours
Daily |
880L (321s Al Rothbauer - 523s Bullshead), 321s 880 (321s Al Rothbauer), 523s 880 (523s Bullshead) |
install and commission new circuits and protections pertaining to the Dunmore Project |
|
| BCH |
11-Oct-23 09:30 |
11-Oct-23 16:30 |
7 Hours
Continuous |
5L51 (BPA Custer - BCH Ingledow) |
maintenance at CUSTER (BPA): complete services on MOD's 4273 & 4275 |
AB-BC |
| ALTALINK |
11-Oct-23 10:00 |
11-Oct-23 14:00 |
4 Hours
Daily |
250p 11 (250p Bighorn Plant) |
maintenance |
|
| ALTALINK |
12-Oct-23 03:00 |
12-Oct-23 07:00 |
4 Hours
Daily |
62s 12 (62s Brazeau Plant) |
maintenance |
|
| BCH |
12-Oct-23 09:00 |
13-Oct-23 16:00 |
31 Hours
Daily |
5L52 (BPA Custer - BCH Ingledow) |
maintenance |
AB-BC |
| ALTALINK |
12-Oct-23 10:00 |
12-Oct-23 14:00 |
4 Hours
Daily |
250p 22 (250p Bighorn Plant) |
maintenance |
|
| ATCO |
12-Oct-23 10:00 |
13-Oct-23 16:00 |
30 Hours
Continuous |
794S 704, 7L54, 7L54 (794s Valleyview - 813s Little Smoky) |
breaker maintenance |
|
| ATCO |
13-Oct-23 08:00 |
23-Oct-23 17:00 |
10.38 Days
Continuous |
7L101 (790s Poplar Hill - 944s Lowe Lake) |
customer maintenance |
|
| ATCO, SUNCOR |
15-Oct-23 09:30 |
17-Nov-23 16:00 |
33.31 Days
Continuous |
848s 901 (848s Ruth Lake), 29PL9-2 (29EDD-1 Millennium - 848s Ruth Lake), 848s 902 (848s Ruth Lake) |
Suncor Capacity Increase project.
Suncor is reconductoring 29PL9-2, ATCO is completing a line protection upgrade in coordination with the outage |
|
| ATCO |
16-Oct-23 08:00 |
20-Oct-23 17:00 |
4.38 Days
Continuous |
972s Protection & Control (972s Tinchebray), 972s 903 (972s Tinchebray), 972s 240kV Bus 900BS2 (972s Tinchebray) |
Replace cables damaged during vandalism which will require rewiring to Breaker 903, 903CT, 903A, and 9L16, 9L93, 50BF/903 protection relays.
Breaker 903 and 903A will need to be operated.
Protection relays will be blocked one at a time to rewire and verify new wiring: status and CT inputs. |
|
| ATCO, ALTALINK |
16-Oct-23 09:00 |
19-Oct-23 16:30 |
3.31 Days
Continuous |
7L50 (526s Buffalo Creek - 491L tap), 7L50 (757s Battle River - 491L tap) |
7L50 Pole and arm replacement |
|
| BCH |
16-Oct-23 09:00 |
27-Oct-23 16:00 |
11.29 Days
Continuous |
2L112 (BPA Boundary - BCH Nelway) |
T2 Inspection, doble and Tap chancer inspection |
AB-BC |
| ATCO |
16-Oct-23 10:00 |
23-Oct-23 17:00 |
7.29 Days
Continuous |
9L16, 9L16 (755s Cordel - 972s Tinchebray) |
Upgrade 21A/B-9L16 protection relay wiring/programming and commission LTO/DTT |
|
| ALTALINK |
16-Oct-23 11:00 |
19-Oct-23 18:00 |
3.29 Days
Continuous |
89s T1 (89s Ellerslie) |
Bushing monitor replacement on all 3 phases and replace DGA monitor. Replacing PD monitor on T1-2 phase only. |
|
| ATCO |
16-Oct-23 12:00 |
19-Oct-23 16:00 |
3.17 Days
Continuous |
876S 9L56 Protection Relay, 9L56, 876S 904, 876S 902, 876S 240kV Breaker Relays, 9L56 (720s Wabasca - 876s Brintnell), 876s 902 (876s Brintnell), 876s 904 (876s Brintnell) |
21A&B/ 9L56, 50BF/902 RTXP Test Switch Replacement, PRC-005 Relay Testing 21A&B / 9L56 an 50BF/ Bkr 902, PRC-005 Trip Coil Testing Breaker 902 |
|
| ALTALINK |
16-Oct-23 13:00 |
17-Oct-23 16:00 |
27 Hours
Daily |
368s 612 (368s Burdett) |
demo A87/138B trip to 368s612. B87/138B to remain intact to maintain protections |
|
| ALTALINK |
17-Oct-23 07:00 |
27-Oct-23 18:00 |
10.46 Days
Continuous |
820L (254s Coaldale - 820AL tap), 820AL (315s Chin Chute - 820L tap), 820L (820AL tap - 820BL tap), 820BL (967s Redcoat - 820L tap), 820L (67s Stirling - 820BL tap) |
LCM between Structures #108 - 227 |
|
| ALTALINK |
17-Oct-23 08:00 |
17-Oct-23 11:00 |
3 Hours
Daily |
368s T1 (368s Burdett) |
demo A87/138B trip to 368sT1 (Tx18739). B87/138B to remain intact to maintain protections |
|
| ALTALINK |
18-Oct-23 07:00 |
25-Oct-23 18:00 |
7.46 Days
Continuous |
1047L (574s Nilrem - 650s Hansman Lake) |
replace dampers on 1047L structures 1-64 |
|
| ALTALINK |
19-Oct-23 08:00 |
19-Oct-23 12:00 |
4 Hours
Daily |
368s T2 (368s Burdett) |
demo A87/138B trip to 368sT2 (Tx18500). B87/138B to remain intact to maintain protections |
|
| ATCO |
19-Oct-23 08:00 |
22-Oct-23 08:00 |
3 Days
Continuous |
7L65 (709s Vegreville - 7LA65 tap) |
Stringing 7L65 OPGW, salvage 7L65 OHSW Str 137 to Str 131B
Proceed to permit 2-75368. Expand 7L65 GOI to entire line length |
|
| ALTALINK |
19-Oct-23 13:00 |
19-Oct-23 16:00 |
3 Hours
Daily |
368s 879 (368s Burdett) |
demo A87/138B trip to 368s879. B87/138B to remain intact to maintain protections |
|
| EPCOR |
20-Oct-23 07:00 |
17-Nov-23 17:00 |
28.46 Days
Continuous |
Cloverbar S/S 240 kV ring open from CDS31 to CDS39, 987s CDS34 (987s Cloverbar) |
Continued re-configuration of 240 kV ring for new 1191L bay construction will leave the ring open from newly energized CDS41 and CDS44 disconnects. |
|
| ALTALINK |
20-Oct-23 07:30 |
20-Oct-23 12:30 |
5 Hours
Daily |
244s 152 (244s Bowmanton) |
Install and commission new circuits and protections pertaining to the Dunmore Project |
|
| ALTALINK |
21-Oct-23 07:00 |
30-Oct-23 18:00 |
9.46 Days
Continuous |
964L (244s Bowmanton - 964L tap), 964L (251s Whitla - 964L tap), 244s 252 (244s Bowmanton), 244s 352 (244s Bowmanton), 251s 252 (251s Whitla), 251s 352 (251s Whitla), 964AL (1024s Granlea - 964L tap) |
tying in the new 326s Murray Lake Substation |
|
| ATCO, ALTALINK |
21-Oct-23 10:00 |
25-Oct-23 18:00 |
4.33 Days
Continuous |
1035L (244s Bowmanton - 2075s Newell) |
Comp. replacement (Str. 100 - 242) |
|
| ATCO |
22-Oct-23 08:01 |
22-Oct-23 17:00 |
8.98 Hours
Continuous |
7L65 (709s Vegreville - 7LA65 tap), 7L65 (710s Vermilion - 7LA65 tap) |
Stringing 7L65 OPGW, salvage 7L65 OHSW Str 137 to Str 131B |
|
| ENMAX |
23-Oct-23 08:00 |
23-Oct-23 18:00 |
10 Hours
Continuous |
162.1TR (SS-162) |
Re-establish tapchanger oil head space |
|
| ATCO, ALTALINK |
23-Oct-23 08:00 |
06-Nov-23 13:00 |
14.25 Days
Continuous |
9L55 (AML 852s Round Hill - 885s McMillan), 885s 902T (885s McMillan), 885s 260kV Bus 900BS2 (885s McMillan) |
885S McMillan sub Protection Upgrade |
|
| ATCO |
23-Oct-23 09:00 |
26-Oct-23 16:00 |
3.29 Days
Continuous |
7L03 (749s Flyingshot Lake - 7L09 tap) |
Changing Rotten Poles |
|
| ATCO, ALTALINK |
23-Oct-23 09:00 |
27-Oct-23 16:30 |
4.31 Days
Continuous |
7L50 (526s Buffalo Creek - 491L tap) |
7L50 Pole and arm replacement |
|
| ALTALINK, ENMAX |
23-Oct-23 09:15 |
26-Oct-23 16:45 |
3.31 Days
Continuous |
937L (5s - 102s) Advice, 937L (5s East Calgary - 102s Langdon) |
SCADA Upgrade |
|
| ALTALINK |
23-Oct-23 12:00 |
23-Oct-23 17:00 |
5 Hours
Daily |
244s 452 (244s Bowmanton) |
Install and commission new circuits and protections pertaining to the Dunmore Project |
|
| ATCO |
23-Oct-23 12:00 |
26-Oct-23 16:00 |
3.17 Days
Continuous |
876S 240kV Breaker Relays, 876S 9L10 Protection Relay, 9L10, 876S 901, 876S 903, 9L10 (876s Brintnell - 939s Livock), 876s 901 (876s Brintnell), 876s 903 (876s Brintnell) |
21A&B/ 9L10, 50BF/901&903 RTXP Test Switch Replacement, PRC-005 Relay Testing 21A&B / 9L10 an 50BF/ Bkr 901&903, PRC-005 Trip Coil Testing Breaker 901 & 903 |
|
| ALTALINK |
23-Oct-23 12:00 |
26-Oct-23 18:00 |
3.25 Days
Continuous |
320p T1 (320p Keephills) |
Transformer maintenance. fix leaks, fan, & burned wires. Test transformer. 767L to be switched in to facilitate this outage. |
|
| ALTALINK |
23-Oct-23 13:00 |
08-Nov-23 16:00 |
16.17 Days
Continuous |
722L (107s Westfield - 368s Burdett), 107s Westfield, 368s 722X (368s Burdett) |
Protection and CT work on 368s722X |
|
| ENMAX |
24-Oct-23 08:00 |
24-Oct-23 18:00 |
10 Hours
Continuous |
162.2TR (SS-162) |
Re-establish tapchanger oil head space |
|
| ALTALINK |
24-Oct-23 12:30 |
24-Oct-23 17:30 |
5 Hours
Daily |
244s 352 (244s Bowmanton) |
install and commission new circuits and protections pertaining to the Dunmore Project |
|
| Lethbridge |
25-Oct-23 07:00 |
25-Oct-23 17:00 |
10 Hours
Continuous |
593s 824L (593s Lakeview) |
593s824l Open end outage to test trip 593sT2 protections |
|
| ALTALINK |
25-Oct-23 07:30 |
25-Oct-23 12:30 |
5 Hours
Daily |
244s 652 (244s Bowmanton) |
install and commission new circuits and protections pertaining to the Dunmore Project |
|
| ATCO |
25-Oct-23 08:00 |
27-Oct-23 17:00 |
2.38 Days
Continuous |
9L59 (972s Tinchebray - 9LA59 tap), 972s 901 (972s Tinchebray) |
Replace cables damaged during vandalism BKR 901, and 9L93, 9L59, 50BF/901 protection relays rewired.
Protection relays will be blocked one at a time to rewire and verify new wiring: status and CT inputs.
|
|
| ATCO, ALTALINK |
30-Oct-23 09:00 |
02-Nov-23 16:30 |
3.31 Days
Continuous |
7L50 (526s Buffalo Creek - 491L tap), 7L50 (757s Battle River - 491L tap) |
7L50 Pole and arm replacement |
|
| ALTALINK |
30-Oct-23 09:30 |
02-Nov-23 16:45 |
3.3 Days
Continuous |
916L (5s - 42s) Advice, 916L (5s East Calgary - 42s Sarcee) |
SCADA Upgrade |
|
| ATCO |
30-Oct-23 11:00 |
11-Dec-23 14:00 |
42.17 Days
Continuous |
863S 902T, 863S 500MT1, 863S 500PT3, 863S 505, 863S 506, 863s 902T (863s Paintearth) |
863S Paintearth Protection Upgrade
Demo wiring from 505, 506 breakers, and 500PT3, run new wiring, terminate to 505, 506, and 500PT3, demo old 5L470 & 5L469 line protection panel, install new 5L470 & 5L469 line protection panel, wire and commission breakers, 500PT3, and line protection.
Demo old wiring, and old Transformer protection panel, install and terminate new wiring, and new Transformer protection panel. Commission new wiring/Transformer protection, and new Transformer protection panel.
Once GOI is released 902TD will need to be commissioned. |
|
| ALTALINK |
31-Oct-23 07:00 |
31-Oct-23 18:00 |
11 Hours
Daily |
244s T1 (244s Bowmanton) |
install and commission new circuits and protections pertaining to the Dunmore Project |
|
| ALTALINK |
31-Oct-23 10:00 |
04-Nov-23 18:00 |
4.33 Days
Continuous |
1034L (244s Bowmanton - 324s Cassils) |
Comp. replacement (Str. 186-380) |
|
| ALTALINK |
01-Nov-23 07:00 |
01-Nov-23 18:00 |
11 Hours
Daily |
244s T2 (244s Bowmanton) |
install and commission new circuits and protections pertaining to the Dunmore Project |
|
| ATCO |
01-Nov-23 09:00 |
08-Nov-23 17:00 |
7.38 Days
Continuous |
7L129 (710s Vermilion - 7LA129 tap) |
7L65 Phase 2 Rebuild. Cutover 7L129 to new DC Structures. Install new Str 618, 621, 622, salvage existing structures
Take with 7L65 HOP 2-75374 |
|
| ALTALINK, Lethbridge |
05-Nov-23 13:00 |
08-Nov-23 17:00 |
3.17 Days
Continuous |
618s 824 (618s Riverbend), 824L (593s Lakeview - 618s Riverbend) |
change out CTs on 618s824 and 1st trip. |
|
| ATCO, ALTALINK |
06-Nov-23 09:00 |
09-Nov-23 16:30 |
3.31 Days
Continuous |
7L50 (526s Buffalo Creek - 491L tap), 7L50 (757s Battle River - 491L tap) |
7L50 Pole and arm replacement |
|
| ALTALINK, ENMAX |
06-Nov-23 09:15 |
08-Nov-23 16:45 |
2.31 Days
Continuous |
936L (5s - 102s) Advice, 936L (5s East Calgary - 102s Langdon) |
SCADA Upgrade |
|
| ATCO |
06-Nov-23 15:00 |
20-Nov-23 13:00 |
13.92 Days
Continuous |
9L89, 885S 900 BUS 1, 885S 900PT1, 885S 900PT3, 885S 901, 885S 902, 9L89 (885s McMillan - 2011s Dawes), 885s 260kV Bus 900BS1 (885s McMillan) |
885S McMillan sub Protection Upgrade: Complete protection cut over and Commissioning of new protection on 901,902,900PT1,9L89PT,9L89 Line Protection,900PT3. |
|
| EPCOR |
13-Nov-23 07:00 |
24-Nov-23 17:00 |
11.42 Days
Continuous |
Cloverbar S/S Tx4 bay and 1191L bay, 987s CDS35 (987s Cloverbar) |
Continued re-configuration 240 kV ring for new 1191L bay |
|
| ALTALINK |
13-Nov-23 09:30 |
17-Nov-23 12:30 |
4.13 Days
Continuous |
5s T1(TX18903) Advice, 5s T1 (5s East Calgary) |
SCADA Upgrade |
|
| ALTALINK |
13-Nov-23 13:00 |
29-Nov-23 13:00 |
16 Days
Continuous |
612L (336s Fincastle - 368s Burdett) |
SOW is to upgrade 368s612L A line protection, 368s612L B line protection and 368s612 breaker fail protection. A GOI is required to demo and recon the CT circuits / trips to breaker 368s612 and to perform functionals on the new protection& Integrate the |
|
| ALTALINK |
20-Nov-23 09:30 |
24-Nov-23 12:30 |
4.13 Days
Continuous |
5s T2(TX18835) Advice, 5s T2 (5s East Calgary) |
SCADA Upgrade |
|
| ALTALINK |
20-Nov-23 13:00 |
20-Nov-23 16:00 |
3 Hours
Daily |
368s T1 (368s Burdett) |
integrate A87/138B trip & 368s612/368s722X CT contributions to 368sT1 (Tx18739). B87/138B to remain intact to maintain protections |
|
| ALTALINK |
21-Nov-23 08:00 |
26-Nov-23 17:00 |
5.38 Days
Continuous |
356s 240kV Bus1 (356s Milo) |
T Line install over Bus 1 to new dead end bridge. Complete V drops to close in Construction Isolation point to new 240kV bay. |
|
| ALTALINK |
22-Nov-23 10:00 |
22-Nov-23 14:00 |
4 Hours
Daily |
250p 11 (250p Bighorn Plant) |
maintenance |
|
| ALTALINK |
23-Nov-23 08:00 |
23-Nov-23 12:00 |
4 Hours
Daily |
368s T2 (368s Burdett) |
iIntegrate A87/138B trip & 368s612/368s722X CT contributions to 368sT2 (Tx18500). B87/138B to remain intact to maintain protections |
|
| ALTALINK |
23-Nov-23 10:00 |
23-Nov-23 14:00 |
4 Hours
Daily |
250p 22 (250p Bighorn Plant) |
maintenance |
|
| ALTALINK |
23-Nov-23 12:30 |
23-Nov-23 16:00 |
3.5 Hours
Daily |
368s 879 (368s Burdett), 879L (368s Burdett - 879L tap) |
integrate the A87/138B CT contribution. B87/138B to remain intact to maintain protections |
|
| ALTALINK |
24-Nov-23 08:00 |
24-Nov-23 10:00 |
2 Hours
Daily |
368s 722X (368s Burdett), 722L (107s Westfield - 368s Burdett) |
SOW is to integrate the new 368s612 breaker fail trip into 368s722X. |
|
| EPCOR |
27-Nov-23 07:00 |
08-Dec-23 17:00 |
11.42 Days
Continuous |
Cloverbar S/S Tx2 bay and 1191L bay, 987s CDS32 (987s Cloverbar) |
Continued re-configuration 240 kV ring for new 1191L bay. 1191L to be energize post outage with new isolation point of CDS45 to remain until 1191L is ready to energize. |
|
| Lethbridge, ALTALINK |
27-Nov-23 08:00 |
08-Dec-23 17:00 |
11.38 Days
Continuous |
593s 824L (593s Lakeview), 824L (593s Lakeview - 618s Riverbend) |
Replacing 593s824L HV BReaker |
|
| ATCO |
27-Nov-23 09:00 |
04-Dec-23 16:00 |
7.29 Days
Continuous |
7L228 (845s Big Mountain - 2091S), 7L228 (845s Big Mountain - 7L20 tap) |
Pole Repairs from Test & Treat |
|
| ALTALINK |
28-Nov-23 08:00 |
30-Nov-23 16:30 |
2.35 Days
Continuous |
275s T2 (275s Jenner) |
replace (2) 1ohm NGR’s with 3ohm NGR’s |
|
| ALTALINK |
28-Nov-23 08:30 |
28-Nov-23 13:00 |
4.5 Hours
Continuous |
658L (562s Cypress - 658AL tap), 658L (649s Chappice Lake - 658AL tap), 658AL (662s Hilda - 658AL tap) |
Open North jumpers at structure 286A. |
|
| ALTALINK |
28-Nov-23 13:00 |
08-Dec-23 09:00 |
9.83 Days
Continuous |
658L (562s Cypress - 658AL tap) |
658L comp replacement (298-331) |
|
| ALTALINK |
29-Nov-23 23:00 |
30-Nov-23 03:00 |
4 Hours
Daily |
62s 11 (62s Brazeau Plant) |
maintenance |
|
| ALTALINK |
30-Nov-23 03:00 |
30-Nov-23 07:00 |
4 Hours
Daily |
62s 12 (62s Brazeau Plant) |
maintenance |
|
| ALTALINK |
02-Dec-23 07:00 |
19-Dec-23 17:00 |
17.42 Days
Continuous |
929L (74S Janet - 287s Hazelwood) |
Component replacements between Structures #929L72 - 929L404 |
|
| ATCO |
04-Dec-23 10:00 |
04-Dec-23 17:00 |
7 Hours
Continuous |
9L20 (755s Cordel - 766s Nevis), 9L912 (63s Red Deer - 766s Nevis), 766s 901T (766s Nevis) |
766S Nevis Rebuild Project - Hot Line crew disconnect 9L20/9L912 bypass, close open Jumper J1 and J2, Energize 240kV bus including new 903T and 144kV bus |
|
| ALTALINK |
08-Dec-23 09:00 |
08-Dec-23 13:00 |
4 Hours
Daily |
658L (562s Cypress - 658AL tap), 658L (649s Chappice Lake - 658AL tap) |
Close North jumpers at structure 286A. |
|
| ALTALINK |
11-Dec-23 11:00 |
11-Dec-23 15:00 |
4 Hours
Daily |
658L (562s Cypress - 658AL tap), 658L (649s Chappice Lake - 658AL tap) |
open South jumpers at structure 286A. |
|
| ALTALINK |
11-Dec-23 12:00 |
14-Dec-23 17:00 |
3.21 Days
Continuous |
901AL (64s East Crossfield - 901L tap), 901L (63s Red Deer - 901AL tap), 901L (74s Janet - 901AL tap) |
FRM Str 3-370 |
|
| ALTALINK |
11-Dec-23 15:00 |
15-Dec-23 09:00 |
3.75 Days
Continuous |
658L (649s Chappice Lake - 658AL tap) |
658L comp replacement (103-284) |
|
| ALTALINK |
15-Dec-23 09:00 |
15-Dec-23 13:00 |
4 Hours
Daily |
658AL (662s Hilda - 658AL tap), 658L (562s Cypress - 658AL tap), 658L (649s Chappice Lake - 658AL tap) |
Close South jumpers at structure 286A. |
|
| ATCO |
15-Jan-24 14:30 |
26-Feb-24 14:00 |
41.98 Days
Continuous |
863S 504, 863S 901T, 863S Station Service, 863S 500PT2X, 863S 500PT2Y, 863s 901T (863s Paintearth) |
863S Paintearth Protection Upgrade |
|
| ATCO |
12-Feb-24 11:00 |
20-May-24 14:00 |
98.08 Days
Continuous |
813S 901, 813s 901 (813s Little Smoky) |
Take 901 OOS to open bus up and add a new 902PT, and 902 breaker bay for the new 9L201 line to MPC Gas. (February 12, 2024 - May 6, 2024)
Will need to extend 901 GOI to take 903PT, 904, and 9L05 OOS to cut over 904 trips to new protection. (May 6, 2024 - May 20, 2024) |
|
| ATCO |
26-Feb-24 14:30 |
11-Mar-24 14:00 |
13.94 Days
Continuous |
863S 902, 9L948, 9L948 (650s Hansman Lake - 863s Paintearth) |
863S Paintearth Protection Upgrade
Demo old wiring, and old Line protection panel, install and terminate new wiring, and new Line protection panel. Commission new wiring/Line protection, and new Line protection panel.
Once GOI is released 902A will need to be commissioned. |
|
| ATCO |
04-Mar-24 09:00 |
15-Mar-24 17:00 |
11.29 Days
Continuous |
7L760 (767s Oyen - 7LA760 tap) |
Install foundations and new switches 7L760D4 and 7L760D5. Install tap 7LC760
to 1004S Bullseye. |
|
| ATCO |
11-Mar-24 14:30 |
25-Mar-24 14:00 |
13.98 Days
Continuous |
863S 901, 9L27, 9L27 (755s Cordel - 863s Paintearth) |
863S Paintearth Protection Upgrade
Demo old wiring, and old Line protection panel, install and terminate new wiring, and new Line protection panel. Commission new wiring/Line protection, and new Line protection panel.
Once GOI is released 901A will need to be commissioned. |
|
| EPCOR |
15-Apr-24 07:00 |
22-Apr-24 07:00 |
7 Days
Continuous |
816s P2402 (816s Petrolia), 816s P2401 (816s Petrolia), 816s T1 (816s Petrolia) |
Petrolia: P2401 Breaker LCR |
|
| ENMAX, ALTALINK |
18-Apr-24 08:00 |
18-Apr-24 13:00 |
5 Hours
Continuous |
985L (74s Janet - SS-25) |
Summer Substation Washing. D133, D132, MD-985 |
|
| ENMAX, ALTALINK |
18-Apr-24 13:00 |
18-Apr-24 18:00 |
5 Hours
Continuous |
1003L (74s Janet - SS-25) |
Summer Substation Washing. D136, D135, MD-1003 |
|
| ENMAX, ALTALINK |
18-Apr-24 13:00 |
18-Apr-24 18:00 |
5 Hours
Daily |
1003L (74s Janet - SS-25) |
Summer Substation Washing. D136, D135, MD-1003. |
|
| EPCOR |
22-Apr-24 07:00 |
10-May-24 17:00 |
18.42 Days
Continuous |
816s P2401 (816s Petrolia) |
Petrolia: P2402 Breaker LCR |
|
| ATCO |
26-Apr-24 10:00 |
29-Apr-24 17:00 |
3.29 Days
Continuous |
9L80, 9L80 (755s Cordel - 757s Battle River) |
Complete termination and commissioning of 9L80 LTO and 912T TO - A/B send to 755S Cordel |
|
| ATCO |
06-May-24 09:00 |
31-May-24 17:30 |
25.35 Days
Continuous |
2029S BUILDING VALVE HALL, 2029s 1205 (2029s Heathfield), 2029s 1206 (2029s Heathfield) |
Annual EATL outage at 2075s & 2029s.
2029s & 2075s AC & DC O&M.
USE 2-70212 FOR 13L50 GOI
USE 2-70213 FOR 2029s GOI
USE 2-70214 FOR 2075s GOI |
|
| ATCO |
06-May-24 09:00 |
31-May-24 17:30 |
25.35 Days
Continuous |
2075S BUILDING VALVE HALL, 2075s 916 (2075s Newell), 2075s 917 (2075s Newell) |
Annual EATL outage at 2075s & 2029s.
2029s & 2075s AC & DC O&M.
USE 2-70212 FOR 13L50 GOI
USE 2-70213 FOR 2029s GOI
USE 2-70214 FOR 2075s GOI |
|
| ATCO |
06-May-24 09:00 |
31-May-24 17:30 |
25.35 Days
Continuous |
13L50 (DC LINK), 13L50 (2029s Heathfield - 2075s Newell) |
Annual EATL outage at 2075s & 2029s.
2029s & 2075s AC & DC O&M.
USE 2-70212 FOR 13L50 GOI
USE 2-70213 FOR 2029s GOI
USE 2-70214 FOR 2075s GOI |
|
| EPCOR |
21-May-24 07:00 |
14-Jun-24 17:00 |
24.42 Days
Continuous |
816s P2402 (816s Petrolia) |
Petrolia: P2402 Breaker LCR |
|
| SUNCOR |
29-May-24 08:00 |
14-Jun-24 18:00 |
16.42 Days
Continuous |
29PT-232 29PT-240, 29EDD-71 29PT-232 (29EDD-71), 29PL7-4 (29EDD-65 - 29EDD-71), 29EDD-71 29PS-243 (29EDD-71 Edd71Sub), 29EDD-71 29PS-242 (29EDD-71 Edd71Sub), 29EDD-71 752-4623 (29EDD-71) |
FB - 29EDD-71,29PS-0242 REPLACE / REPAIR, 29PL7-4 ;29PS-243 REPLACE SWITCH, 29EDD71;29PT-232 SYSTEM;PM 5Y (46756865)
29EDD-71;144KV NODE,29PT-240 (46699353), 29EDD71;29-752-4623 MAINT & TEST;PM 10y
|
|
| ATCO |
03-Jun-24 08:00 |
14-Jun-24 17:30 |
11.4 Days
Continuous |
12L41 (510s Sunnybrook - 939s Livock), 12L44 (939s Livock - 951s Thickwood Hills) |
APL O&M outage
Use 2-70262 for 12L44 GOI
Use 2-70263 for 939s-APL GOI
Use 2-70264 for 951s-APL GOI
APL O&M outage
Use 2-70262 for 12L44 GOI
Use 2-70263 for 939s-APL GOI
Use 2-70264 for 951s-APL GOI |
|
| ATCO |
03-Jun-24 10:00 |
28-Jun-24 10:00 |
25 Days
Continuous |
9L16, 9L16 (755s Cordel - 972s Tinchebray) |
Upgrade 9L16 21A and 21B relays at both 755S Cordel and 972S Tinchebray.
Connect new 9LA16 to new 620S Goldeye substation |
|
| ATCO |
04-Jun-24 08:00 |
05-Jul-24 17:00 |
31.38 Days
Continuous |
788S 701T, 788s 701T (788s Hotchkiss) |
Remove 701TCS, add NEW 707 breaker and switch 707A. Add NEW 701T |
|
| ALTALINK, BHE |
10-Jun-24 08:00 |
11-Jun-24 17:00 |
1.38 Days
Continuous |
879L (244s Bowmanton - 879AL tap), 879AL (719s Rattlesnake Ridge - 879L tap), 879L (368s Burdett - 879L tap) |
OPGW will be cut and spliced into to bring the fiber down for the new 1011s Dunmore Substation |
|
| ALTALINK |
10-Jun-24 08:00 |
11-Jun-24 17:00 |
1.38 Days
Continuous |
676L (244s Bowmanton - 523s Bullshead) |
OPGW will be cut and spliced into to bring the fiber down for the new 1011s Dunmore Substation |
|
| EPCOR |
24-Jun-24 07:00 |
19-Jul-24 17:00 |
25.42 Days
Continuous |
816s P2403 (816s Petrolia) |
Petrolia: P2403 Breaker LCR |
|
| ATCO |
03-Jul-24 09:00 |
08-Sep-24 11:00 |
67.08 Days
Continuous |
848S 601, 848S 602, 848S 607, 848S 608, 848S 900BS1, 848S 901T, 848s 240kV Bus 900BS1 (848s Ruth Lake), 848s 901T (848s Ruth Lake) |
848S Ruth Lake Substation Rebuild: Upgrading protection to IEC 61850, Demo 601PT,601B,601,601A,6L14D1,608A,608,608B,6LML1D1,600PT1, Replace breaker 401. Cut over to new protection: 602,607,607PT,601TD,901T,400PT1,400D1,901TD,903A,908A,913A. Install oil containment for 901T. Pull all new outdoor cable, modify cable tray, install new cable tray. |
|
| ATCO |
08-Jul-24 08:00 |
21-Jul-24 17:00 |
13.38 Days
Continuous |
788S 703, 788s 703 (788s Hotchkiss) |
703 breaker replacement |
|
| ENMAXEC |
15-Jul-24 08:00 |
19-Jul-24 18:00 |
4.42 Days
Continuous |
383s T1 (383s Kettles Hill Windfarm), 383s T2 (383s Kettles Hill Windfarm) |
substation maintenance |
|
| EPCOR |
29-Jul-24 07:00 |
23-Aug-24 17:00 |
25.42 Days
Continuous |
816s P2404 (816s Petrolia) |
Petrolia: P2404 Breaker LCR |
|
| ATCO |
16-Aug-24 10:00 |
16-Aug-24 17:00 |
7 Hours
Continuous |
801S 902, 801s 902 (801s Anderson) |
Final connection of Bkr 902/52a single pole status inputs to DFR, Commission |
|
| ATCO |
17-Aug-24 10:00 |
17-Aug-24 17:00 |
7 Hours
Continuous |
801S 903, 801s 903 (801s Anderson) |
Final connection of Bkr 903 52a single pole status inputs to DFR, Commission |
|
| ATCO |
18-Aug-24 10:00 |
18-Aug-24 17:00 |
7 Hours
Continuous |
801S 904, 801s 904 (801s Anderson) |
Final connection of Bkr 904 52a single pole status inputs to DFR, Commission |
|
| ATCO |
27-Aug-24 10:00 |
27-Aug-24 17:00 |
7 Hours
Continuous |
801S 905, 801s 905 (801s Anderson) |
Final connection of Bkr 905 52a single pole status inputs to DFR, Commission |
|
| ATCO |
28-Aug-24 10:00 |
28-Aug-24 17:00 |
7 Hours
Continuous |
801S 906, 801s 906 (801s Anderson) |
Final connection of Bkr 906 52a single pole status inputs to DFR, Commission |
|
| ATCO |
29-Aug-24 10:00 |
29-Aug-24 17:00 |
7 Hours
Continuous |
801S 907, 801s 907 (801s Anderson) |
Final connection of Bkr 907 52a single pole status inputs to DFR, Commission |
|
| ATCO |
30-Aug-24 10:00 |
30-Aug-24 17:00 |
7 Hours
Continuous |
801S 908, 801s 908 (801s Anderson) |
Final connection of Bkr 908 52a single pole status inputs to DFR, Commission |
|
| ATCO |
31-Aug-24 10:00 |
31-Aug-24 17:00 |
7 Hours
Continuous |
801S 909, 801s 909 (801s Anderson) |
Final connection of Bkr 909 52a single pole status inputs to DFR, Commission |
|
| ATCO |
01-Sep-24 10:00 |
01-Sep-24 17:00 |
7 Hours
Continuous |
801S 910, 801s 910 (801s Anderson) |
Final connection of Bkr 910 52a single pole status inputs to DFR, Commission |
|
| EPCOR |
03-Sep-24 07:00 |
10-Sep-24 07:00 |
7 Days
Continuous |
816s T1 (816s Petrolia), 816s P2404 (816s Petrolia), 816s P2405 (816s Petrolia) |
Petrolia: P2405 Breaker LCR |
|
| EPCOR |
10-Sep-24 07:00 |
27-Sep-24 17:00 |
17.42 Days
Continuous |
816s P2405 (816s Petrolia) |
Petrolia: P2405 Breaker LCR |
|
| ATCO |
10-Sep-24 09:00 |
02-Dec-24 11:00 |
83.13 Days
Continuous |
848S 603, 848S 604, 848S 605T, 848S 606, 848S 848-501, 848S 848-504, 848S 848S 500BS2 25kv Protection System, 848S 900BS2, 848S 902T, 848s 240kV Bus 900BS2 (848s Ruth Lake), 848s 902T (848s Ruth Lake) |
848S Ruth Lake Substation Rebuild: Upgrading protection to IEC 61850, Replace breakers 603 & 604. Cut over to new protection: 500D4,501,500D15,504,500PT2,500D10,504VR,605T,605TD,603PT,603,603CT,604,604CT,606,606CT,600PT2,605TD,902T,400PT2,402,902TD,900PT2. Install oil containment for 902T. Pull all new outdoor cable, modify cable tray, install new cable tray. |
|
| ATCO |
10-Sep-24 10:00 |
10-Sep-24 17:00 |
7 Hours
Continuous |
801S 911, 801s 911 (801s Anderson) |
Final connection of Bkr 911 52a single pole status inputs to DFR, Commission |
|
| ATCO |
11-Sep-24 10:00 |
11-Sep-24 17:00 |
7 Hours
Continuous |
801S 912, 801s 912 (801s Anderson) |
Final connection of Bkr 912 52a single pole status inputs to DFR, Commission |
|
| ALTALINK, EPCOR |
07-Oct-24 09:30 |
18-Oct-24 17:00 |
11.31 Days
Continuous |
1044L (EP 805s Jasper - 816s Petrolia), 908L (89s Ellerslie - 816s Petrolia), 816s P2401 (816s Petrolia), 816s P2405 (816s Petrolia), 816s P2406 (816s Petrolia) |
Petrolia: P2406 Breaker LCR |
|
| ATCO |
07-Oct-24 10:00 |
21-Oct-24 17:00 |
14.29 Days
Continuous |
9L99, 9L99 (801s Anderson - 807s Sheerness) |
Replace Breaker 901 @ 807S Sheerness, complete line 21A, 21B/9L99 protection upgrade and Commissioning |
|
| EPCOR |
18-Oct-24 17:00 |
01-Nov-24 17:00 |
14 Days
Continuous |
816s P2406 (816s Petrolia) |
Petrolia: P2406 Breaker LCR |
|
| ATCO |
11-Nov-24 10:00 |
25-Nov-24 17:00 |
14.29 Days
Continuous |
9L100, 9L100 (801s Anderson - 807s Sheerness) |
Replace Breaker 902 @ 807S Sheerness, complete line 21A, 21B/9L100 protection upgrade and Commissioning |
|
| ATCO |
05-May-25 09:00 |
30-May-25 17:30 |
25.35 Days
Continuous |
2029S BUILDING VALVE HALL, 2029s 1205 (2029s Heathfield), 2029s 1206 (2029s Heathfield) |
Annual EATL outage at 2075s & 2029s.
2029s & 2075s AC & DC O&M.
USE 2-70215 FOR 13L50 GOI
USE 2-70216 FOR 2029s GOI
USE 2-70217 FOR 2075s GOI |
|
| ATCO |
05-May-25 09:00 |
30-May-25 17:30 |
25.35 Days
Continuous |
2075S BUILDING VALVE HALL, 2075s 916 (2075s Newell), 2075s 917 (2075s Newell) |
Annual EATL outage at 2075s & 2029s.
2029s & 2075s AC & DC O&M.
USE 2-70215 FOR 13L50 GOI
USE 2-70216 FOR 2029s GOI
USE 2-70217 FOR 2075s GOI |
|
| ATCO |
05-May-25 09:00 |
30-May-25 17:30 |
25.35 Days
Continuous |
13L50 (DC LINK), 13L50 (2029s Heathfield - 2075s Newell) |
Annual EATL outage at 2075s & 2029s.
2029s & 2075s AC & DC O&M.
USE 2-70215 FOR 13L50 GOI
USE 2-70216 FOR 2029s GOI
USE 2-70217 FOR 2075s GOI |
|
| ATCO, Syncrude |
20-May-25 09:00 |
12-Jun-25 10:00 |
23.04 Days
Continuous |
848S 910, 848S 911, 848S RL1 SYNCRUDE ISLANDING RAS (IRAS), RL1 (848s Ruth Lake - D05) |
848S Ruth Lake Sub rebuild/upgrade protection to IEC 61850 - Cut over to new protection: 910CT,910,910B,910PT,RL-1D1,911B,911,911CT. |
|
| ATCO |
12-Jun-25 11:00 |
04-Jul-25 09:00 |
21.92 Days
Continuous |
848S 911, 848S 913, 9L01 (848s Ruth Lake - 951s Thickwood Hills), 848s 911 (848s Ruth Lake), 848s 913 (848s Ruth Lake) |
848S Ruth Lake Sub rebuild/upgrade protection to IEC 61850 - Cut over to new protection: 911,911CT,912B,9L01D1,913PT,913B,913,913CT |
|
| ATCO |
04-Jul-25 11:00 |
24-Jul-25 09:00 |
19.92 Days
Continuous |
848S 905, 848S 906, 9L23 (848s Ruth Lake - 977s Salt Creek), 848s 905 (848s Ruth Lake), 848s 906 (848s Ruth Lake) |
848S Ruth Lake Sub rebuild/upgrade protection to IEC 61850 - Cut over to new protection: 905CT,905,905B,905PT,9L23D1,906B,906,906CT,906A. |
|
| ATCO, SUNCOR |
24-Jul-25 11:00 |
14-Aug-25 09:00 |
20.92 Days
Continuous |
848S 906, 848S 903, 848S 29PL9-1 SUNCOR ISLANDING RAS (IRAS), 29PL9-1 (29EDD-1 Millennium - 848s Ruth Lake), 848s 903 (848s Ruth Lake), 848s 906 (848s Ruth Lake) |
848S Ruth Lake Sub rebuild/upgrade protection to IEC 61850 - Cut over to new protection: 906,906CT,904B,29PL9-1D1,903PT,903B,903,903CT. |
|
| ATCO, SUNCOR |
14-Aug-25 11:00 |
04-Sep-25 09:00 |
20.92 Days
Continuous |
848S 901, 848S 902, 848S 29PL9-2 SUNCOR ISLANDING RAS (IRAS), 29PL9-2 (29EDD-1 Millennium - 848s Ruth Lake), 848s 901 (848s Ruth Lake), 848s 902 (848s Ruth Lake) |
848S Ruth Lake Sub rebuild/upgrade protection to IEC 61850 - Cut over to new protection: 901CT,901,901B,901PT,29PL9-2D1,902B,902,902CT. |
|
| ATCO, Syncrude |
04-Sep-25 11:00 |
25-Sep-25 09:00 |
20.92 Days
Continuous |
848S 902, 848S 907, 848s 902 (848s Ruth Lake), 848s 907 (848s Ruth Lake), RL2 (848s Ruth Lake - D05) |
848S Ruth Lake Sub rebuild/upgrade protection to IEC 61850 - Cut over to new protection: 902,902CT,902A,902PT,RL-2D1,907A,907CT,907. |
|
| ATCO |
25-Sep-25 11:00 |
17-Oct-25 14:00 |
22.13 Days
Continuous |
848S 907, 848S 908, 9L58 (848s Ruth Lake - 888s Dover), 848s 907 (848s Ruth Lake), 848s 908 (848s Ruth Lake) |
848S Ruth Lake Sub rebuild/upgrade protection to IEC 61850 - Cut over to new protection: 907CT,907,907B,9L58D2,908PT,908B,908,908CT. |
|