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The Critical Path Method (CPM) is a project scheduling technique used in Primavera P6 to identify the longest sequence of dependent activities that determines the minimum time required to complete a project.

Activities on the critical path have zero total float (slack), which means any delay in these activities will directly delay the project's completion date. CPM helps project managers prioritize critical activities, monitor progress, allocate resources effectively, and take corrective actions to keep the project on schedule.

Example:

If the critical path is A → B → C → D with a total duration of 30 days, delaying any of these activities by 2 days will delay the entire project by 2 days.

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Himanshi kaur

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1d ago

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There are several disadvantages of CPM or Critical Path Method. A few of the disadvantages are CPM is more complicated and complex, doesn't handle scheduling, and you can't estimate completion times.


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Critical Path Method (CPM) is the commonly used method by Project Managers for its simplicity and effectiveness. It is used for tracking/monitoring and control of a project. The critical path in construction schedule derives the project duration and there can be multiple critical paths in schedule depending upon the constraints and activities relationships, hence the entire project timeline could be lengthened by delaying activities along with any one of the critical paths.


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