4.1. Early appraisals of project construction scope/WBS.

EMMA - Early manpower planning

NOTE: A chart illustrating likely S-curves is provided and, in addition to Levels 1 & 2, user can continue to Level 3 activities, changing weightings wherever considered appropriate. 5 manpower histograms are generated and will change accordingly, namely (1) site establishment, management & indirects; (2) earthworks, civils, steel; (3) equipment, piping; (4) elelectricals, instruments & protective cover and (5) overall. Changing Level 3 weightings will not significantly affect manpower numbers overall.