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| 1.
Name of the project |
Upper Tunga Project |
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2. Location |
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| a)
Nearby village/town |
100 mtr D/s of Existing Anicut |
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| b)
Taluk |
Shimoga |
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c)
District |
Shimoga |
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3) Dam |
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| a)
Type |
Composite |
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b)
Length(Mtr.) |
770 |
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| c)
Crest level of dam (Mtr.) |
583.50 |
A VIEW OF EMBANKMENT PORTION SHOWING CROSS DRAINS |
| d)
MWL(Mtr.) |
587.20 |
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| e)
FRL(Mtr.) |
588.24 |
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| f)
Top level of dam (Mtr.) |
592.20 |
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g)
Canal off take (Mtr.) |
584.45 |
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| h)
Length of canal on left
bank (Mtr.) |
339.50 |
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4) Spillway |
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a)
Type |
Ogee weir with roller bucket |
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b)
Length(Mtr.) |
311 |
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c)
Crest level (Mtr.) |
583.50 |
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| d)
Foundation level(Mtr.) |
566.00 |
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| e)
Crest gates |
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i)Nos. |
22 |
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ii) size in (Mtr.) |
11.75x 4.74 (radial) |
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5) Non over flow section |
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| a)
Length (Mtr.) |
335.00 |
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| b)
Foundation Level (Mtr.) |
566.00 |
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| c)
Base width (Mtr.) |
24.15 |
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6) River sluice (L/S) |
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a) Sill level (Mtr.) |
573.00 |
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b) Gates |
2.5 M x 4.0 M (3 Nos.) |
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6) Power Block |
It is proposed on the left side of river sluice to generate the
hydroelectric power |
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| 7) Embankment | ||
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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. |
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| 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 | |
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9)
Dividing wall |
Proposed in between spillway and river sluice. |
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10)
Left side irrigation sluice |
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a)
Gates |
2.5 M x 1.829 M ( 5 Nos.) |
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| b)
Sill (Mtrs.) |
582.168
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11) Right side irrigation sluice |
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a)
Gates |
2.5 M x 1.219 M ( 2 Nos.) |
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b)
Sill (Mtrs.) |
582.778 |
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12) Irrigation in ha. |
94,700 | |
| 13)
Utilisation
in TMC |
12.24 |
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