Responsible professional and administrative work in directing a programme of drainage, irrigation, reclamation, river and coastal engineering works. An employee in this class is responsible for the efficient planning and execution of drainage, irrigation, reclamation, river and coastal construction and maintenance work throughout the territory and for the collection and dissemination of hydrological data. Work involves the coordination of the three Branches of the division, directing as regards policy and priority, acting as an adviser on all matters dealing with drainage, irrigation, reclamation, river and coastal engineering works, and submitting plans and policies concerning the current and projected development of the country in these fields. Work is usually assigned in consultation with the Permanent Secretary and is performed with a degree of initiative and independent judgment. Technical guidance is available from the Chief Technical Officer, when required. Work is subject to review for accomplishment and adherence to policy through inspectors, discussions and analysis of reports.