There are a range of options for the calculation of dates and float in a CPM network.
I’ve just finished a draft White Paper focusing on the basic calculations and would appreciate comments on the correctness of the calculations and the methodology adopted. The aim is to produce a definitive document that is generally agreed.
You can download the paper from http://www.mosaicprojects.com.au/PDF/Schedule_Calculations.pdf [1] All comments gratefully appreciated.