Different decisions need different levels
Budget planning may focus on a facility or network, while a work order may need a specific pump, cabinet, joint or control panel.
Parent-child relationships matter
A component can be low cost but essential because the larger system depends on it.
Avoid excessive detail
Tracking every bolt is rarely useful. The right level is the one that supports maintenance, inspection, renewal and accountability.
Use consistent naming
A hierarchy only works when teams apply the same definitions across databases, drawings and field records.
Scope. This page explains asset-management concepts, not operating procedures for critical infrastructure. Inspection methods, intervention thresholds and safety decisions must follow the asset owner’s standards, local rules and qualified professional judgement.