121 | Quality assurance, planning, work preparation |
196 | Miscellaneous consumption articles |
3 | Equipment for cargo |
40 | Manoeuvring machinery, equipment |
51 | Insulation, panels, bulkheads, doors, sidescuttles,skylights |
6 | Machinery main components |
64 | Boilers, steam, gas generators |
72 | Cooling systems |
721 | Sea water cooling systems |
722 | Fresh water and other cooling systems |
75 | Steam, condensate, feed water systems |
80 | Ballast, bilge systems, gutter pipes outside accommod. |
802 | Heating coils in ballast tanks |
804 | Gutter pipes outside accommodation |
81 | Fire, lifeboat alarm, fire fighting and wash down systems |
821 | Air and sounding systems from tanks to deck |
831 | Special common hydraulic oil systems |
928 | Insulation work, turnkey/complete |