Transcription of Calculating Critical Path & Float for a Network Diagram
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Calculating Critical Path & Float for a Network Diagram
Task Name, Duration (D) Late Finish (LF) Early Finish (EF) Late Start (LS) Early Start (ES) Calculating Critical path & Float for a Network Diagram Find out the length of all the paths in the Network Diagram The longest path is the Critical path Float = EF - LF = ES - LS Calculating Critical path for a Network Diagram Task 1 4 days Task 2 5 days Task 3 3 days Task 4 7 days Task 5 4 days Identify tasks, durations & dependencies. Step 1: Draw a Network Diagram Task 1, 4 days Task 2, 5 days Task 3, 3 days Task 4, 7 days Task 5, 4 days 0 4 4 9 14 18 4 7 7 14 Task 5 is dependent on Task 2 and Task 4 being complete. So, ES for Task 5 is 14 days (dependent on Task 4, which is the longer task.)
Step 4: Calculate Project Float Customer requests an end date of 25 days. Project Float is the total amount of time that the project can be delayed without delaying the project completion date required by the customer. 25 days – 18 days = 7 days. Project float can be negative when the date imposed by the customer is before
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Free float, Free, Float, MSCI, NIFTY, Float Plan