Koyna D05104

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Associated Relationships with Dam
1Koyna Dam Power House
2Koyna Stage-I Power House
3Koyna Stage-II Power House
4Koyna Stage-III Power House
5Koyna Stage-IV Power House
6Krishna Koyna Lift Irrigation Project
7Shivaji Sagar

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Salient Features
AttributeValue AttributeValue
Name of the DamKoyna Dam Name of the ReservoirShivaji Sagar
Nearest CityPatan Catchment Area (Sq.km)891.78
DistrictSatara Full Reservoir Level (m)657.9
StateMaharashtra Minimum Draw Down Level (m)630.15
Basin NameKrishna Maximum Water Level (m)659.892
RiverKoyna Gross Storage Capacity at FRLFull Reservoir Level (MCM)2980.68
Dam TypeEarthen Live Storage Capacity (MCM)2835.68
Dam StatusCompleted Dead Storage Capacity (MCM)145
PurposeHydroelectric Storage Capacity at MWL (MCM)---
Completion Year1964 Submergence Area /Reservoir Area (Th. Ha)1.1535
Length of Dam (m) 807.72 Land affected - Total (Th Ha)---
Dam Height (m) 103.02 Land Affected - Culturable (Th Ha)---
Design flood (cumec)  Land Affected - Forest (Th Ha)---
Type of Spillway OG Land Affected - Others (Th Ha)---
Length of Spillway (m) 88.71 Number of Villages Affected98
Type of Spillway Gates RADIAL Number of the Families Affected - Total---
Number of Spillway Gates 6 Number of the Families Affected - SC---
Size of Spillway Gates (m X m) 12.5 x 9.14 Number of the Families Affected - ST---
Crest Level of Spillway 650.291 Forest Plantation (Area in Th Ha)---
Commencement Year --- 
Total Volume Content of Dam (TCM) 1555 
Spillway Capacity (cumec) 3883 
Seismic Zone Seismic Zone-IV 
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