Distinguish between free float and independent float. (Apr 2005)
Free float: Free float is present if an activity is started at Earliest starting time but it can be finished before Earliest finishing time. (FF = EF – ES – time required for activity.)
Independent float: Independent float is present if an activity is started at Latest starting time but it can be finished before Earliest finishing time. (IF = EF – LS – time required for activity)
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