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Highest level = Office Relocation Project
Next Level - Project Management , Logistics, Transport, Access Requirements
Under Project Management - Project Schedule, Budget, Scope Management , Risks , Quality , Human Resources, Stakeholders, Procurement
Under Logistics - Security , Overtime Staff, Catering, Safety considerations, Breaks, parking permits, dismantle equipment, box equipment, label equipment , boxes to take equipment in , contingency staff, emergency numbers, escalation numbers
Under Transport - People Transport, Equipment Transport
Under Access Requirements - passes ; Under Passes - Business hours , after - hours
Individual Departments = Next Level (administration, IT, HR, Corporate.....)
Individual Employees = Next Level
Employee Items = Electronic(Monitors, laptops , Phone, Accessories, cables, Keyboard, Headsets), Box 2 (stationery), Box 3 (Items in their locker or the lockers themselves).
At the destination think about - Cabling , switching , seating, workstation, phone ports, electrical ports, electrical testing and tagging , safety inspection , first aid kits, emergency contact numbers, installation of equipment, escalation numbers, building access.
Think of everything you need to move an office function and it's people from one location to another even like a mind map. Then you can try and do a hierarchical breakdown and refinement