Ngenge Irrigation Scheme Infrastructure & Facilities - Kween
Main Components and Physical sizes
• Head works:
Two RCC C-35 Head works (Weirs, Intakes, Settling basins, crossing bridges, Protections etc.) on two rivers.
• Main Canals
Main canals (Lined with C-25 concrete).
• Water Storage Reservoirs:
Two Night storage reservoirs with Clay and Gravel filled embankment.
• Secondary Canals:
Secondary canals and associated lined canal with Cross regulators, Drop structures and Crossing bridges.
• Tertiary Canals:
Tertiary canals and associated structures – Unlined canals with Turn out structures, Drop structures and Outfall structures.
• Associated Structures:
Secondary, Tertiary drains and associated structures – Unlined Drains with Drop structures, Pipe culverts and cross bridges.
• Steel/Hydro mechanical gates:
Various size of steel Sluice gates and Concrete gates for Tertiary turnouts.
• Flood protection dykes:
FPD with blended materials and river dredging.
• Access and Scheme roads:
Roads including culvert crossings and side drains.
• Scheme building and facilities:
Includes Store, Office block, Residence blocks, Sanitation blocks, Guard houses and General civil works.
