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Narmada Water Resources ,Water Supply and kalpsar department (Water Resources) home
 
 
 
Brahmni-2 Water Resources Project
         
  Brahmni-2  
Data Table Information
Information
Location Village Susvav, Tal. Halvad, Dist. Surendrangar
Purpose Irrigation
River Brahmni
Area of catchment 151.51 kms 2
Mean annual runoff in the catchment -
Mean annual rainfall 437 kms
Year of commencement of construction work 2000
Year of completion Under Progress
 
       
 
Data Table Dam
Dam
Type Rolled Field Zoned
Bed Rock Hard stone
Maximum height above the lowest point of foundation 14.20 m.
Length at the top of the dam 3976 m.
Total Volume Content:
Concrete 382.50 m.
Masonry -
Earthwork 3593 m.
   
 
Data Table Reservoir
Reservoir
Area at full reservoir level -
Gross storage capacity 16.32  million cubic mtrs  
Effective storage capacity -
Area under submergence
a) Forest b) Waste land c) Culturable
Nil 369 hectors 287 hectors
No. of villages under submergence 2

Data Table Cost
Cost
Estimated cost Rs. 4150 lakh
Expenditure upto March, 1987 -
 
         
 
Data Table Spillway
Spillway
Type Suit Spillway
Length 382.50 m
Energy dissipater -
Maximum discharge 11896 cumecs
Type, Nos. and  size of gate Radial, 18 nos. 12.50 m x 8.23 m.
 
Data Table Canal
Canal
Length of canal -
Capacity -
Gross command area 3313 hectors
Culturable command area 2063 hectors
 
         
 
Data Table Villages under command
Villages under command
a) District b) Taluka c) No. of villages
Surendragar Halvad 5
  Total 5
 
Data Table Geology
Geology
Name of Scheme District Rock type encountered at the dam site
Brahmni-2 Surendranagar Sand rock and shell
Data Table Irrigated area in the lart five years
Irrigated area in the lart five years
Year Irrigated area (In hectors)
2003-2004 246,147
2004-2005 244215
2005-2006 271242
2006-2007 269615
2007-2008 256540
 
 
         
         
 
Data Table SALIENT FEATURES 1
Name of scheme River Village Taluka Dist. Catchment Area (Sq.Kms) Yield (MCM) Maximum observed flood (Cumecs)
Gujarat Other Maximum Average
Brahmni-2  Brahmni Susvav Halvad Surendranagar 851 - 17.51 67.00 -


Data Table SALIENT FEATURES 2
Date Crest R.L. (M.) F.R.L. (M) H.F.L. (M) Top of Dam R.L.(M) Gross Capacity at F.R.L. (MCM) Dead storage (MCM) Live storage (MCM) Lenth of Spillway (M)
- 36.27 44.5 44.5 48.3 16.69 0.76 15.93 271.58


Data Table SALIENT FEATURES 3
Type of Spillway Details of Gates Lenth of Auxilary Spillway (M) Left Bank Canal Right Bank Canal Year of Completion
Types Nos. Lenth K.M. Discharge Capacity (Cumecs) Length K.M. Discharge Capacity (Cumecs)
Gaited Ogy Radial (12.50 x 8,23) 18   - - - - -


Data Table SALIENT FEATURES 4
G.C.A. (Ha) C.C.A. (Ha) Maximum Irrigation
Year Area
- - - -