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Project Planning with PERT/CPM
Program Evaluation and Review Technique (PERT) and Critical Path Method (CPM) are
two closely related techniques for monitoring the progress of a large project. A key part
of PERT/CPM is calculating the critical path. That is, identifying the subset of the
activities that must be performed exactly as planned in order for the project to finish on
- time.
PERT became famous when it was developed and used for the management of the
development of the Polaris fleet ballistic missile system for the U.S. Navy. This project
was notable in that it finished 18 months ahead of schedule and within budget. At roughly
the same time, the DuPont company was using CPM to manage its construction and
repair of manufacturing plants.
Crashing, Resource Constraints, and Uncertainty
A typical modern-day project has a variety of complications not considered in the
original PERT/CPM methodology. We look at three particular situations: a) You may be
able to speed the completion of a project by speeding up or “crashing” some of the
مقاله Project Planning with PERTCPM
