1-Cash flow management, and maintain any deficits pups through project life cycle.2-Directing staff to implement schedule.3-Provide technical support to the working group in the way of implementation and priorities.4-Preparing takeoff sheets for "Quantity survey"5-Preparing of monthly payment invoices for client.6-Preparation subcontractors decades.7-Preparing invoices for sub-contractors.8-Preparing workshop drawings and As Built.