|
Location |
Vill:
Kadana,
Ta: Santrampur,
Dist: Panchmahals |
|
Purpose |
Irrigation & hydro power |
|
River |
Mahi |
|
Area of catchment |
25520 km2 |
|
Mean annual runoff in the
catchment |
7696 Mm3 |
|
Mean annual rainfall |
750 mm |
|
Year of commencement of
construction work. |
1969 |
|
Year of completion |
1979 |
|
Dam |
|
Type |
Earthen & Masonry |
|
Bed rock |
Quartzite |
|
Maximum height above the lowest
point of foundation |
66 m |
|
Length at the top of the dam |
1551 m |
|
Total volume content: |
|
|
Concrete |
0.334 Mm3 |
|
Masonry
|
0.83 Mm3 |
|
Earthwork
|
1.21 Mm3 |
|
Spillway |
|
Type |
Ogee |
|
Length |
406 m main spillway +
113 m add. spillway |
|
Energy Dissipator |
Roller bucket |
|
Maximum discharge |
49526 m3/s |
|
Type, nos & size of gate |
Radial, 27 (15.5 x 14 m) (21
Main spillway, 6 add. spillway |
|
Reservoir |
|
Area at full reservoir level |
166 km2 |
|
Gross storage capacity |
1542 Mm3 |
|
Effective storage capacity |
1203 Mm3 |
Area under submergence :
(a) Forest (b) Waste land (c) Culturable |
|
(a) 7750 ha
(b) Nil (c) 9258 ha |
|
No of villages under submergence |
176 partial, 9 full |
|
Canal |
|
Length of canal |
42 km (Left) |
|
Capacity |
11 m3/s |
|
Gross command area |
12795 ha |
|
Culturable command area |
11059 ha |
|
Villages under command |
|
(a) District |
Panchmahals |
|
(b) Taluka |
(c) No. of villages |
|
Santrampur |
40 |
|
Lunawada |
90 |
|
Total |
130 |
|
Area irrigated during last five
years |
|
Years |
Area irrigated
in ha |
|
1996-97 |
9,354 |
|
1997-98 |
15,000 |
|
1998-99 |
16,151 |
|
1999-2000 |
4,592 |
|
2000-2001 |
0 |
|
Power Plant |
|
Hydraulic head |
45 m |
|
Max. discharge |
634 m3/s |
|
Installed capacity |
240 MW |
|
Generating units |
|
Type |
Reversible turbine |
|
Nos |
4 nos |
|
Capacity |
240 MW |
|
Firm |
17 MW (Post Banswada stage) |
|
Secondary |
0 to 28 MW (
- do - ) |
|
Cost |
|
Cost of the project |
Rs. 10186.32 lacs |
|
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