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1.   Name of the project Upper Tunga Project
2.   Location
 a)      Nearby village/town   100 mtr D/s of Existing Anicut  
 b)      Taluk   Shimoga  

 c)      District

Shimoga  

3) Dam

 a)      Type   Composite  

 b)      Length(Mtr.)  

770  
 c)      Crest level  of dam (Mtr.)   583.50  

A VIEW OF EMBANKMENT PORTION 

SHOWING CROSS DRAINS

 d)      MWL(Mtr.)   587.20  
 e)      FRL(Mtr.)   588.24  
 f)        Top level of dam (Mtr.)   592.20  

 g)      Canal off take (Mtr.)

584.45  
 h)      Length of canal  on left bank (Mtr.)   339.50  
4) Spillway  

 a)      Type

Ogee weir with roller bucket

 b)      Length(Mtr.)  

311  

 c)      Crest level (Mtr.)  

583.50  
 d)      Foundation level(Mtr.)  

566.00

 e)      Crest gates  

       i)Nos.

22  

      ii) size in (Mtr.)

11.75x 4.74 (radial)

5) Non over flow section  
 a)      Length (Mtr.)   335.00  
 b)      Foundation Level (Mtr.)   566.00  
 c)      Base width (Mtr.)   24.15  
6) River sluice (L/S)  
 a)  Sill level (Mtr.)  

573.00  

 b) Gates  

2.5 M x 4.0 M (3 Nos.)  

6) Power Block   It is proposed on the left side of river sluice to generate the hydroelectric power  
7)  Embankment
8) Training wall   The training walls are proposed in b/w over and spillway section on right side and in between river sluices and powerhouse on left side of the proposed dam.  
 a) Length 192 m
 b) Top width 7.5 m
 c) Side slope 3:1 u/s 2:1 d/s
 d) Top level 593.2 m
9) Dividing wall  

Proposed in between spillway and river sluice.

10) Left side irrigation sluice  

 a)      Gates

2.5 M x 1.829 M ( 5 Nos.)  
 b)      Sill (Mtrs.)   582.168  
11) Right side irrigation sluice  

 a)      Gates

2.5 M x 1.219 M ( 2 Nos.)  
 b)      Sill (Mtrs.)   582.778  
12) Irrigation in ha.   94,700
13) Utilisation in TMC  

12.24  

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