The Kolab water after generation passes through a tailrace channel of 900 meters long with bed width 25 meters. This tailrace channel discharges the flow in to a small stream Sati nalla across which an earthen dam with a central spillway is constructed to impound a reservoir known as" Satiguda Pond". The Satiguda dam is a homogeneous earth dam of length 1144.15 meters and maximum height is 16.84 meters. The spillway is of central open type of 74 meters long and the maximum height from foundation is 22.50 meters.
|Type||Open Horse Shoe Type|
|Diameter||6 Mts. Finished|
|Size of Intake Gate||5.0 x 6.0 Mts.|
|Design Discharge||120 Cumecs.|
|Length of Head Race Channel||109.78 Mts.|
|Upper and Lower Expansion Galleries:||
(a) Diameter - 8.0 Mts.
(b) Length - 80.0 Mts.
|No. of Penstocks||02 Nos.|
|Type||Finish Steel line.|
|No. of Penstock Tunnel||04 Nos.|
|Length :||537 Mts.|
|Length of Terminal Tunnel||65 Mts.|
|SATIGUDA RESERVOIR DAM|
|Type||HOMOGENEOUS EARTH DAM|
|Top Level||597.2 Mts.|
|Catchment Area||18.15 Sq. Km.|
|Maximum Water Level||595.2 Mts.|
|Flood Reservoir Level||593.5 Mts.|
|Gross Pondage||1.746 M. Cumt|
|Live Pondage||1.519 M. Cumt.|
|No of B.F valve||4 Nos.|
|Total Lenght of Valve House||56000mm|