Question
Download Solution PDFThe figure below shows the network for a particular project which consists of four activities.
|
Activity |
Normal time (days) |
Crash time (days) |
|
1-2 |
3 |
2 |
|
2-3 |
4 |
2 |
|
2-4 |
5 |
4 |
|
3-4 |
7 |
5 |
The minimum time required for the completion of the project is _________
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFCalculation:
Case 1: Consider Normal duration:
Critical activities = 1-2-3-4
Total normal duration of the project = Sum of normal durations of each activity on critical path = 14 days
Case 2: Consider crash duration:
Critical activities = 1-2-3-4
Total minimum duration of the project = Sum of crash duration of each activity on critical path = 9 days
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