| 1 | Lubrication pump | | | | | | | | | |
| 2 | Fuel oil unloading | | | | | | | | | |
| 3 | Fuel oil transfer | | | | | | | | | |
| 4 | Fuel oil forwarding | | | | | | | | | |
| 5 | Seal oil supply for generator | | | | | | | | | |
| 6 | Lube oil unloading | | | | | | | | | |
| 7 | Lubrication of bearings | | | | | | | | | |
| 8 | Drain oil transfer | | | | | | | | | |
| 9 | Water treatment | | | | | | | | | |
| 10 | Lubrication system | | | | | | | | | |
| 11 | Sludge / Waste water transfer | | | | | | | | | |
| 12 | Effluent transfer | | | | | | | | | |
| 13 | Boiler firing | | | | | | | | | |
| 14 | HFO / LDO / Lube oil transfer | | | | | | | | | |
| 15 | HFO / LDO pressurizing pump | | | | | | | | | |
| 16 | Oil Water Mixture Transfer | | | | | | | | | |
| 17 | Condenser / Heat exchanger tube cleaning | | | | | | | | | |
| 18 | Hydraulic testing of boiler/ Vessels/ Pipelines | | | | | | | | | |
| 19 | Basket/filter cleaning | | | | | | | | | |
| 20 | Shower cleaning | | | | | | | | | |
| 21 | Cleaning of mesh & filters | | | | | | | | | |
| 22 | Cleaning of AHU/radiator | | | | | | | | | |
| 23 | Cleaning of cooling tower | | | | | | | | | |
| 24 | Workshop/equipment cleaning | | | | | | | | | |
