EAM.8:4.1 - Establish the service that each policy must support
Recover the required service, asset configuration and horizon. Use the relevant condition and diagnostic account to establish which maintained-use responses are supported. MNT.4 supplies condition interpretation; MNT.6 supplies the diagnosis and intervention recommendation. Their result must apply to this asset and proposed duty.
Form policies rather than isolated job labels. A continued-use policy includes its initial intervention, recurring maintenance, permitted duty, contingency and exit conditions. A renewal policy states what capability or useful life it changes. Replacement includes the new asset’s integration and the old asset’s disposition. Repurposing names the different receiving use; withdrawal names how a still-required service will be supplied or the decision that ends that requirement.
Lay out the period covered by each technical qualification. An initial repair supported for three years cannot by itself supply a four-year policy. Obtain the further intervention, replacement or service alternative that closes the remaining interval. Where condition determines the next work, state the observation and threshold that trigger it, the time needed to respond and how service remains supported while responding. A conditional forecast retains its duty and mechanism assumptions.
Keep technical eligibility separate from preference. Label an option conditional when a decisive engineering, support or permission result is missing. A proposal can be worth discussing while that result is sought, but it cannot be treated as a feasible immediate act.