Question
Download Solution PDFThe amount of time by which an activity can be delayed without affecting project completion time is
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation
Slack or Event Float
- Slack corresponds to the event in PERT.
- Float corresponds to activity in CPM.
Slack
- It is defined as the amount of time by which an event can be delayed without delaying the project schedule.
- Slack of an event = Latest Start Time – Earliest Start Time OR Latest Finish Time – Earliest Finish Time
There are three types of floats.
Total Float (TF) |
|
Free Float (FF) |
· Part of the Total Float, which can be used without affecting the float of succeeding activity. · Extra time by which an activity can be delayed so that the succeeding activity can be started on earliest start time.
|
Independent Float (IF) |
|
Last updated on Jun 7, 2025
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