MNT-SHARED-WORK — Reconcile individually feasible jobs that cannot be performed together

• Situation: Two maintenance jobs fit their own windows but demand the same specialist or fallback.
• Question: Which combined commitment can actually be met, and what does changing it do to service and failure consequences?
• First useful result or blocker: A supported allocation or timing change, or the specific combined commitment that remains infeasible.
• Start with: MNT.15 - Reconcile Simultaneous Maintenance, Operation, and Support Work, using the existing job, readiness and operating accounts.
• Stop or return: A simple shared-demand bound can finish the feasibility question. Selecting a repair needs the relevant consequence, capability and authority results.

1. Compare the whole shared demand. In the packaging-plant case, each job needs four hours of the same qualified specialist inside one six-hour access window. Eight hours cannot fit six. Preparation overlapping production leaves the shared eight-hour specialist demand unchanged.
2. Use the separate methods to distinguish feasible alternatives. MNT.6 supplies the failure consequence of deferring a job; MNT.5 determines whether an additional provider is capable, available and permitted to act; MNT.7 checks another window or changed operating arrangement against continuing service. MNT.15 consumes those results to return a supported combined arrangement or an unmet commitment.
3. Reopen the combination when a shared premise changes. If both jobs rely on the same standby equipment, each plan’s separate fallback claim no longer settles their joint use. Extend the comparison to the actual operating dependencies and relevant MNT.8 protection conditions. If a longer shift would impair the specialist’s later protected work, change allocation, relief or timing.