Dear Friends
Suppose you have an activity A .
whose early dates are
Early Start 1 Apr 11
Early Finish 30 Apr11
Whose Late Dates area
Late Start 25 April 11
Late Finish 10 May 11
Now we are at 1 may , as per ealry dates your planned progress must be 100 % while the activity is 90% complete. This shows that it is delayed , now we want to use float then how to calculate planned progress ? so as not to show that we are delayed
Thankyou
Umer Mehmood
Typically you would plot 3 progress curves: planned (early), planned (late) and actual/forecast.
This is often called a "banana graph"