Represent the maintenance project in the form of an

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Eight maintenance activities, their normal durations in weeks, and the crew sizes for the normal condition are as follows:

(a) Represent the maintenance project in the form of an activity-event network.

(b) Identify the critical path and find the minimum time for project completion.

If there is a penalty cost of $1,250 per week beyond the minimum maintenance time of 17 weeks, recommend the minimum-cost schedule.

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Represent the maintenance project in the form of an : eight maintenance activities their normal durations in weeks and the crew sizes for the normal condition are as

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