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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
2023 preventive maintenance plan (archived)
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Year
Jan
0
0/28
28
Feb
0
0/47
47
Mar
0
0/35
35
Apr
0
0/35
35
May
0
0/35
35
Jun
0
0/56
56
Jul
0
0/40
40
Aug
0
0/46
46
Sep
0
0/37
37
Oct
0
0/35
35
Nov
0
0/57
57
Dec
0
0/49
49
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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All categories
Monthly
Quarterly (Unit)
Quarterly (Auxiliary)
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Annual
Level A
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49 tasks
in December 2023
49 overdue
Newest first
Oldest first
Monthly
Quarterly (Unit)
Quarterly (Auxiliary)
Outside Services
Semi-annual (Auxiliary)
Annual
Level A
Quarterly Maintenance on Utility Systems
0/2 done
Quarterly
1 day
Street Light Control Boxes F,G,H,I,J
Dec 22
EXPIRED
· 998d overdue
Not started
Street Light Control Boxes A,B,C,D,E
Dec 22
EXPIRED
· 998d overdue
Not started
54G3 4th Quarterly Mtce
54G3
0/11 done
Quarterly
1 day
Power Transformer 54T3
Dec 22
EXPIRED
· 998d overdue
Not started
Station Service Switchgears (3S Bus)
Dec 21
EXPIRED
· 999d overdue
Not started
Unit 3 Aux. Power Panel
Dec 21
EXPIRED
Patrols on 34.5kV Line
EXPIRED
· 999d overdue
Not started
Dec 21 – Dec 22
2 days
Quarterly Maintenance on Plant Auxiliaries
0/4 done
Quarterly
1 day
Plant Lighting Panel
Dec 15
EXPIRED
· 1005d overdue
Not started
Elevator
Dec 15
EXPIRED
· 1005d overdue
Not started
Semi-annual Maintenance on Cranes @ Turbinette
0/4 done
Semi-annual (Bi-annual)
1 day
Water Proof Valve Hoist
Dec 14
EXPIRED
· 1006d overdue
Not started
Tailrace Hoist
Dec 14
EXPIRED
· 1006d overdue
Not started
54G4 Annual Mtce
54G4
0/14 done
Annual
2 days
Restoration
Dec 14 – Dec 15
EXPIRED
· 1006d overdue
Not started
Ventilation System Motor
Dec 13
EXPIRED
· 1007d overdue
Not started
Monthly Inspections on Units #1, #2 and #3 Cooling Water Switchgears
EXPIRED
· 1015d overdue
Not started
Monthly
Dec 5
1 day
Monthly Inspections at the Switchyard
EXPIRED
· 1015d overdue
Not started
Monthly
Dec 5
1 day
Monthly Inspections on Plant, Switchyard and Turbinette Lighting System
EXPIRED
· 1015d overdue
Not started
Monthly
Dec 5
1 day
Monthly Battery Maintenance
0/10 done
Monthly
1 day
Emergency Diesel Generator Batteries @ Executive House
Dec 4
EXPIRED
· 1016d overdue
Not started
Emergency Diesel Generator Batteries @ Turbinette
Dec 4
EXPIRED
· 1016d overdue
Not started
· 999d overdue
Not started
Intake Hydraulic Gate Hoist Motors
Dec 20
EXPIRED
· 1000d overdue
Not started
Oil Leakage Tank Motor
Dec 20
EXPIRED
· 1000d overdue
Not started
Head Cover Pump Motors
Dec 20
EXPIRED
· 1000d overdue
Not started
Dust Suction Pump Motors
Dec 19
EXPIRED
· 1001d overdue
Not started
Cooling Water Pump Motors/Control
Dec 19
EXPIRED
· 1001d overdue
Not started
Governor Oil Pump Motors/Panels
Dec 19
EXPIRED
· 1001d overdue
Not started
Collector Housing
Dec 18
EXPIRED
· 1002d overdue
Not started
Excitation Panels
Dec 18
EXPIRED
· 1002d overdue
Not started
Sewage Pump Motors/Panels
Dec 14
EXPIRED
· 1006d overdue
Not started
Ventilation System Motors
Dec 14
EXPIRED
· 1006d overdue
Not started
Power House Overhead Crane
Dec 13
EXPIRED
· 1007d overdue
Not started
Platform Headstack Crane
Dec 13
EXPIRED
· 1007d overdue
Not started
Cooling Oil System Motors
Dec 13
EXPIRED
· 1007d overdue
Not started
Fire Pump Motors
Dec 13
EXPIRED
· 1007d overdue
Not started
Drainage Pump Motors
Dec 12
EXPIRED
· 1008d overdue
Not started
Governor Oil Pump Motors
Dec 12
EXPIRED
· 1008d overdue
Not started
Collector ring
Dec 11
EXPIRED
· 1009d overdue
Not started
Excitation Panels
Dec 11
EXPIRED
· 1009d overdue
Not started
0.4kV Switchgears
Dec 8
EXPIRED
· 1012d overdue
Not started
11.5kV Switchgears
Dec 8
EXPIRED
· 1012d overdue
Not started
Station Service Transformer
Dec 7
EXPIRED
· 1013d overdue
Not started
Excitation Transformer
Dec 6 – Dec 7
EXPIRED
· 1014d overdue
Not started
Power Transformer 54T5
Dec 4 – Dec 5
EXPIRED
· 1016d overdue
Not started
Generator
Dec 4
EXPIRED
· 1016d overdue
Not started
38AH Fire Alarm Batteries @ Turbinette
Dec 4
EXPIRED
· 1016d overdue
Not started
200AH Communication Batteries @ Turbinette
Dec 4
EXPIRED
· 1016d overdue
Not started
300AH Switchyard Batterries
Dec 4
EXPIRED
· 1016d overdue
Not started
Forklift Batteries
Dec 1
EXPIRED
· 1019d overdue
Not started
Emergency Diesel Generator Batteries @ Powerhouse
Dec 1
EXPIRED
· 1019d overdue
Not started
38AH Fire Alarm Batteries @ Powerhouse
Dec 1
EXPIRED
· 1019d overdue
Not started
500AH Communication Batteries @ Powerhouse
Dec 1
EXPIRED
· 1019d overdue
Not started
800AH Station Batteries
Dec 1
EXPIRED
· 1019d overdue
Not started