![]() |
||||||
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 |