OM MANGGALA

Kondisi Operasi Mesin
STG 1 = OFF
STG 2 = ON (0 – 24 )

Maintenance
Mekanik

1. Finishing ESP #1

• Reinstall stoper CP yg lepas.
• Perapihan cover plat flexible Joint area elektroda room
• Reinstall rapping yang lepas dan rusak ( ganti baru )
  -Cleaning

2. Support Mr.Lee install lock pin Turbine #1

3. Repair Valve venting upper steam drum DN 15 PN 100

• Ganti gasket

4. Repair manual valve DN 80 PN 100 Steam Blow Boiler #1

• Ganti gasket Bonet

5. Repair kebocoran pada casing IDF #1 dan IDF #2
6.Repair sand filter #2 dan #3
7.Melakukan repair kebocoran pada discharge pipe dan penambahan Baut flange suction pipe pompa ponton #1
8.Improvement pembuatan pipa udara untuk backwosh pada sand filter #2

Elektrik

1. Suport team mekanik
2. Suport team subkon trafo

• SPB
  Nihil

Progress OH unit#1 PLTU Baturaja, 09 Desember 2023

Boiler#1

1. Stop Boiler 1, 100%
2. Cooling boiler, ESP, drain debu ESP, 100%
3. Cleaning ESP 1 (Drain), 100%
   4.Perbaikan ESP 1, 80 %
   5.Perbaikan Screen Outlet ESP 1, 100 %
   6.Penggantian dan perbaikan Valve DN20 2 Pcs Elv. 26 dekat Drum Boiler #1, 100 %
4. Kebocoran pipa drain Collection di Elv. 7 Boiler, 100 %
   8.Kalibrasi Sensor Boiler & Greasing SAF dan PAF, 100 %
   9.Kebocoran pipa jalur pasir Syclone arah SWAS Room Boiler #1, 100%
5. Kebocoran Pipa Downcomer dan Valve Collection Elv.0 Boiler #1 , 100 %
6. Cleaning Air Heater Boiler 1, 70 %
7. Cleaning Burner Boiler 1, 100%
8. Cleaing Nozle Furnace Boiler 1, 100 %
9. Cleaning Nozle Solar Boiler 1, 100%
10. Start Boiler 1, 0%

Turbin#1

16. Stop Turbine #1, 100%
17. Pengecekan (Perbaikan) Kebocoran Fleksible Joint Oli Governour Turbine #1, 100%
18. Pengecekan (Perbaikan) rembesan Oli di MSV Turbine #1, 100%
19. Pengecekan (Perbaikan) gasket HPH Turbine #1, 100%
20. Pengecekan (penggantian) manual gasket valve bypass Inlet Economizer di Elv. 7 dekat kamar mandi CCR, 100%
21. Perbaikan Trafo 20KV, 85 %
22. Cleaning Oil Cooler 1&2, 85 %
23. Cleaning Air Cooler Generator, 100 %
24. Start Turbine #1, 0%

Tanpa padam unit

25. Cleaning sand filter, 80 %
26. Perbaikan pondasi ring hammer, 25%

Additional work setelah stop unit#1

27. Repair kebocoran deck area isolator ESP#1, 85%