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Why is linear programming useful in CPM crashing? Be detailed.

Why is linear programming useful in CPM crashing? Be detailed.

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Linear programming is another type of approach to determining the best project crashing schedule. The objective is to minimize the total cost of being able to crash the project based upon linear programming. Constraints are needed to make sure all of the activities are not crashed more than their maximum allowed crash time. Maximum for all of the variables is the difference between crash time and normal...

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Crashing is shortening a project.

Example:

Suppose that IBM had been given 14 weeks instead of 16 weeks to install the new system. Assume, the length of Lester Harkey's critical path was 15 weeks. What can he do?. We see that Harky cannot possible meet ...

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