| 摘要 |
A top-down tiered process establishes an objective measure of the functional capacity of an asset to address a specified use. The process comprises: developing Issue Categories and lists of functional impact Sub-issue Types and specific issues under each type that may impact functionality of the asset for a specified use; providing the list to evaluators; employing evaluators to evaluate functionality, evaluators assigning a numerical Severity measure to each Sub-issue Type present during the evaluation; recording occurrences of issues under each Sub-issue Type discovered, summing occurrences to determine a Density of each Sub-issue Type; recording the evaluation in one or more engineering management systems (EMS); and using the recorded evaluation, calculating a value to be inserted on a numerical scale as a functionality index, FI. In select embodiments of the present invention, a numerical scale is used with values from 0-100.
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