Undoubtedly, the enhanced method potentially yields more reliableresults. It however requires much more information from theproject under dispute. Data collection for traditional windowanalyses is already an arduous task. Together with project recordsregarding delays i.e., weather, change orders, etc. as in the traditionalmethod, the enhanced method further requires projectrecords regarding practices of resource allocation. Although initialagreed resource allocation is important for the analysis, actualresource allocation also needs recording and using in the enhancedmethod. The reason is that some planned resource allocationpractices have to be changed to accommodate uncertaintiesincluding delay occurrences that manifest during project execution.The other allocation practices may rarely change over timesuch as spatial resource constraints for a given activity.