Hi Mahesh,
Its a single Master data, so it will not be a difficult task to work on it. Also its a one time activity, later you can schedule using IP30 as batch job and run daily.
On the other hand, we have strategy based type. Please go through below link and try to relate to your requirement
Maintenance Planning (CS-AG/PM-PRM-MP) - Plant Maintenance (PM) - SAP Library
It will be good, if an equipment is holding single maintenance plan, which will be useful for reporting / maintenance / issue handling etc.
Regards
Terence