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Bui Generating Station
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2026 plan
Today
Schedule
399
Performance
Equipment
Data quality
189
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Schedule
2020 preventive maintenance plan (archived)
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Year
Jan
0
0/62
62
Feb
0
0/22
22
Mar
0
0/62
62
Apr
0
0/14
14
May
0
0/31
31
Jun
0
0/25
25
Jul
0
0/27
27
Aug
0
0/22
22
Sep
0
0/23
23
Oct
0
0/47
47
Nov
0
0/26
26
Dec
0
0/20
20
Plan
2026 plan (current)
2025 plan
2023 plan
2020 plan
2019 plan
Generating unit
All units
54G1
54G2
54G3
54G4
Station-wide
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Quarterly (Unit)
Quarterly (Auxiliary)
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Level A
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26 tasks
in November 2020
26 overdue
Newest first
Oldest first
Monthly
Quarterly (Unit)
Quarterly (Auxiliary)
Outside Services
Semi-annual (Auxiliary)
Annual
Level A
Inspections and Mtce on Solar Bay
0/4 done
1 day
161kV Switchyard Equipment
Nov 25
EXPIRED
· 2120d overdue
Not started
Power Transformer (54T7)
Nov 24
EXPIRED
· 2121d overdue
Not started
Power Transformer (54T6)
Nov 24
EXPIRED
· 2121d overdue
Not started
34.5kV Bus
Nov 23
EXPIRED
· 2122d overdue
Not started
Dam Area Switchgear Mtce
0/1 done
2 days
Switchgear Breakers
Nov 23 – Nov 24
EXPIRED
· 2122d overdue
Not started
Patrols on 34.5kV Line
EXPIRED
· 2127d overdue
Not started
Nov 18 – Nov 19
2 days
Plant Auxiliaries
0/2 done
1 day
SCO Compressor Motors/Panels
Nov 17
EXPIRED
· 2128d overdue
Not started
Ventilation System
Nov 16
EXPIRED
· 2129d overdue
Not started
54G2 4th Quarterly Mtce
54G2
0/8 done
Quarterly
2 days
Station Service Switchgears (2S Bus)
Nov 12 – Nov 13
EXPIRED
· 2133d overdue
Not started
Unit 2 Aux. Power Panel
Nov 12 – Nov 13
EXPIRED
· 2133d overdue
Not started
Head Cover Pump Motors
Monthly Battery Maintenance
0/6 done
Monthly
1 day
Communication Batteries @ Turbinette
Nov 4
EXPIRED
· 2141d overdue
Not started
Station Battery Maintenance @ Turbinette
Nov 4
EXPIRED
· 2141d overdue
Not started
Forklift Battery Maintenance
Monthly Inspections on Cooling Water Switchgears
0/3 done
Monthly
1 day
Unit #3 Switchgears
Nov 2
EXPIRED
· 2143d overdue
Not started
Unit #2 Switchgears
Nov 2
EXPIRED
· 2143d overdue
Not started
Unit #1 Switchgears
Monthly Inspections at the Switchyard
EXPIRED
· 2143d overdue
Not started
Monthly
Nov 2
1 day
Nov 11
EXPIRED
· 2134d overdue
Not started
Dust Suction Pump Motors
Nov 11
EXPIRED
· 2134d overdue
Not started
Governor Oil Pump Motors/Panels
Nov 10
EXPIRED
· 2135d overdue
Not started
Cooling Water Pump Motors/Control
Nov 10
EXPIRED
· 2135d overdue
Not started
Collector Housing
Nov 9
EXPIRED
· 2136d overdue
Not started
Excitation Panels
Nov 9
EXPIRED
· 2136d overdue
Not started
Nov 4
EXPIRED
· 2141d overdue
Not started
Communication Batteries @ Powerhouse
Nov 3
EXPIRED
· 2142d overdue
Not started
300AH Battery Maintenance
Nov 3
EXPIRED
· 2142d overdue
Not started
800AH Battery Maintenance
Nov 3
EXPIRED
· 2142d overdue
Not started
Nov 2
EXPIRED
· 2143d overdue
Not started