Regional Irrigation Office 10 shall have the duties as follows:

          •  Implementation of water management for agriculture, domestic consumption, industry, water transportation, energy, and ecosystem conservation

          •  Control and construction of small and medium scale irrigation projects, royal projects and other projects as assigned by the Department

          •  Planning, control, and evaluation of water management

          •  Operation, maintenance and rehabilitation of irrigation structures; dam safety and appurtenant structures

          •  Encouragement of farmer participation in water resources management; strengthening of water user organization

          •  Prevention of damage caused by water

          •  Studies and preparation of preliminary report; survey and design for irrigation project and other projects in the river basin area as assigned by the Department

          •  Controls and supervision of state property land use as responsibility of the Department, irrigation waterway, and asset management of the Department

          •  Integration of plans and strategies in cooperation with provincial agencies and other related government agencies

          •  Consulting in operation and maintenance of irrigation structures and transferred tasks

          •  Cooperation with or supporting the operation of other offices and divisions as assigned by the Department