| Id | Description | Phase |
| 1 | Support service time | Take out |
| 2 | Shutdown | Take out |
| 3 | Process Isolation | Take out |
| 4 | Depressurization | Take out |
| 5 | Cool down | Take out |
| 6 | Electrical Isolation | Take out |
| 7 | Draining | Take out |
| 8 | Purging | Take out |
| 9 | Line Empting | Take out |
| 10 | Blinding | Take out |
| 11 | Ventilation | Take out |
| 12 | Washing | Take out |
| 13 | Item Removal | Take out |
| 14 | Item conveyance to workshop | Take out |
| 15 | Item conveyance from workshop | Bring in |
| 16 | Reinstalling | Bring in |
| 17 | Leak test | Bring in |
| 18 | Air Removal | Bring in |
| 19 | Commissioning & Start up | Bring in |