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Bui Generating Station
Electrical Maintenance Section
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2026 plan
Today
Schedule
399
Performance
Equipment
Data quality
189
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Schedule
2026 preventive maintenance plan
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Year
Jan
0/36
36
Feb
0/63
63
Mar
0/46
46
Apr
0/38
38
May
0/46
46
Jun
0/43
43
Jul
0/62
62
Aug
0/48
48
Sep
0/35
17
Oct
0/35
Nov
0/71
Dec
0/46
Plan
2026 plan (current)
2025 plan
2023 plan
2020 plan
2019 plan
Generating unit
All units
54G1
54G2
54G3
54G4
Station-wide
Category
All categories
Monthly
Quarterly (Unit)
Quarterly (Auxiliary)
Outside Services
Semi-annual (Auxiliary)
Annual
Level A
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48 tasks
in August 2026
48 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 #6,7,8,9,10
Aug 28 – Aug 29
EXPIRED
· 17d overdue
Not started
Street Light Control Boxes #1,2,3,4,5
Aug 28 – Aug 29
EXPIRED
· 17d overdue
Not started
Bi-annual Maintenance on Utility Systems
0/5 done
Semi-annual (Bi-annual)
1 day
50kVA Transformer @ Zenith Bank (JT03)
Aug 25
EXPIRED
· 20d overdue
Not started
50kVA Street Light Transformer 2 (JT02)
Aug 25
EXPIRED
· 20d overdue
Not started
Quarterly Maintenance on Power Transformer 54T5
EXPIRED
· 23d overdue
Not started
Quarterly
Aug 22
1 day
Semi-annual Maintenance on Cranes
0/1 done
Semi-annual (Bi-annual)
2 days
Intake Gantry Crane
Aug 21
EXPIRED
· 24d overdue
Not started
Quarterly Maintenance on Plant Auxiliaries
0/4 done
Quarterly
1 day
Dam Drainage Pump Motors/Panels
Aug 18
EXPIRED
· 27d overdue
Not started
Frequency Modulation Pump Motors/Panels
Aug 15 – Aug 19
EXPIRED
· 30d overdue
Not started
54G1 3rd Quarterly Mtce
54G1
0/11 done
Quarterly
1 day
Power Transformer 54T1
Aug 15
EXPIRED
· 30d overdue
Not started
Station Service Switchgears (1S Bus)
Aug 14
EXPIRED
· 31d overdue
Not started
54G1 3rd Quarterly Mtce
54G1
0/11 done
Quarterly
1 day
Power Transformer 54T1
Aug 15
EXPIRED
· 30d overdue
Not started
Station Service Switchgears (1S Bus)
Aug 14
EXPIRED
· 31d overdue
Not started
Monthly Battery Maintenance
0/10 done
Monthly
1 day
Emergency Diesel Generator Batteries @ Executive House
Aug 5
EXPIRED
· 40d overdue
Not started
Emergency Diesel Generator Batteries @ Turbinette
Aug 5
EXPIRED
· 40d overdue
Not started
Monthly Inspections on Units #1, #2 and #3 Cooling Water Switchgears
EXPIRED
· 44d overdue
Not started
Monthly
Aug 1
1 day
Monthly Inspections at the Switchyard
EXPIRED
· 44d overdue
Not started
Monthly
Aug 1
1 day
Monthly Inspections on Plant, Switchyard and Turbinette Lighting System
EXPIRED
· 44d overdue
Not started
Monthly
Aug 1
1 day
50kVA Street Light Transformer 1 (JT01)
Aug 25
EXPIRED
· 20d overdue
Not started
200kVA Transformer near Warehouse (F1T03)
Aug 24
EXPIRED
· 21d overdue
Not started
50kVA Transformer @ Y-junction (F1T02)
Aug 24
EXPIRED
· 21d overdue
Not started
Fire Pump Motors
Aug 15 – Aug 19
EXPIRED
· 30d overdue
Not started
SCO Compressor Motors/Panels
Aug 14 – Aug 18
EXPIRED
· 31d overdue
Not started
Unit 1 Aux. Power Panel
Aug 14
EXPIRED
· 31d overdue
Not started
Intake Hydraulic Gate Hoist Motors
Aug 13
EXPIRED
· 32d overdue
Not started
Oil Leakage Tank Motor
Aug 13
EXPIRED
· 32d overdue
Not started
Head Cover Pump Motors
Aug 13
EXPIRED
· 32d overdue
Not started
Dust Suction Pump Motors
Aug 12
EXPIRED
· 33d overdue
Not started
Governor Oil Pump Motors/Panels
Aug 12
EXPIRED
· 33d overdue
Not started
Collector Housing
Aug 11
EXPIRED
· 34d overdue
Not started
Excitation Panels
Aug 11
EXPIRED
· 34d overdue
Not started
Cooling Water Pump Motors/Control
Aug 8 – Aug 12
EXPIRED
· 37d overdue
Not started
Unit 1 Aux. Power Panel
Aug 14
EXPIRED
· 31d overdue
Not started
Intake Hydraulic Gate Hoist Motors
Aug 13
EXPIRED
· 32d overdue
Not started
Oil Leakage Tank Motor
Aug 13
EXPIRED
· 32d overdue
Not started
Head Cover Pump Motors
Aug 13
EXPIRED
· 32d overdue
Not started
Dust Suction Pump Motors
Aug 12
EXPIRED
· 33d overdue
Not started
Governor Oil Pump Motors/Panels
Aug 12
EXPIRED
· 33d overdue
Not started
Collector Housing
Aug 11
EXPIRED
· 34d overdue
Not started
Excitation Panels
Aug 11
EXPIRED
· 34d overdue
Not started
Cooling Water Pump Motors/Control
Aug 8 – Aug 12
EXPIRED
· 37d overdue
Not started
38AH Fire Alarm Batteries @ Turbinette
Aug 5
EXPIRED
· 40d overdue
Not started
200AH Communication Batteries @ Turbinette
Aug 5
EXPIRED
· 40d overdue
Not started
300AH Switchyard Batterries
Aug 5
EXPIRED
· 40d overdue
Not started
Forklift Batteries
Aug 4
EXPIRED
· 41d overdue
Not started
Emergency Diesel Generator Batteries @ Powerhouse
Aug 4 – Aug 8
EXPIRED
· 41d overdue
Not started
38AH Fire Alarm Batteries @ Powerhouse
Aug 4
EXPIRED
· 41d overdue
Not started
500AH Communication Batteries @ Powerhouse
Aug 4
EXPIRED
· 41d overdue
Not started
800AH Station Batteries
Aug 4
EXPIRED
· 41d overdue
Not started