Hydroelectric Development on Umbata Falls
Site Area Details

The Intake Structure


 

The intake is excavated in rock on the right bank of the river. The location is selected to prevent coarse sediments from entering into the intake. Trashracks prevent floating debris from entering the structure. The intake structure is equiped with mechanically operated emergency gate.
The sluiceway is comprised of two gates of 4m wide and 5m height mechanically operated. It is operated as a diversion structure during construction of the overflow creast structure, as a flushing device for coarse sediments deposited upstream of the intake structure, and finally, the sluiceway is used to assist the flood evacuation during critical periods.

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The Water Power

Umbata Hydroelectric Project
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