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Table 1: Plant condition grading data
A typical grading system for ranking plant condition data.
GradeCondition
Grade AGood. Performing as intended and operating efficiently.
Grade BSatisfactory. Performing as intended but with minor deterioration.
Grade CPoor. Exhibiting major defects and/or not operating as intended.
Grade DBad. Life expired and/or serious risk of imminent failure.
Table 2: Prioritisation of work
An example of work prioritisation categories.
PriorityCategory
Priority 1Necessary to meet statutory requirements; necessary to meet health and safety requirements; necessary to maintain critical services/avoid disruption.
Priority 2Essential work required to prevent serious deterioration of service.
Priority 3Desirable work to prevent deterioration of service or address obsolescence/suitability issues.
Priority 4Non-urgent work needed to maintain standards or improve running or operational costs.