|
Location |
Vill
: Dharoi, Ta : Kheralu
Dist : Mehsana |
|
Purpose |
Irrigation & water supply |
|
River |
Sabarmati |
|
Area of catchment |
5475
Km2 |
|
Mean annual runoff in the
catchment |
1052 Mm3 |
|
Mean annual rainfall |
633 mm |
|
Year of commencement of
construction work. |
1971 |
|
Year of completion |
1978 |
|
Dam |
|
Type |
Earthen & Masonry |
|
Bed rock |
Granite |
|
Maximum height above the lowest
point of foundation |
45.87 m |
|
Length at the top of the dam |
1207 m |
|
Total volume content : |
|
|
Concrete |
0.07 Mm3 |
|
Masonry |
0.24 Mm3 |
|
Earthwork |
1.58 Mm3 |
|
Spillway |
|
Type |
Ogee |
|
Length |
219 m |
|
Energy Dissipator |
Roller bucket |
|
Maximum discharge |
21662 m3/s |
|
Type, nos & size of gate |
Traintor,12,(14.95m x 10.67m) |
|
Reservoir |
|
Area at full reservoir level |
107 km2 |
|
Gross storage capacity |
907.88 Mm3 |
|
Effective storage capacity |
131.99 Mm3 |
Area under submergence :
(a) Forest (b) Waste land (c) Culturable |
|
(a) 349.39 ha (b) 2727.55 ha (c)
7489.87 ha |
|
No of villages under submergence |
19
partial, 28 full |
|
Canal |
|
Length of canal |
44 km (Right),
29.52 km (Left) |
|
Capacity |
20 m3/s (Right),
5 m3/s (Left) |
|
Gross command area |
81754 ha (Right),
15670 ha (Left) |
|
Culturable command area |
70454 ha (Right),
12145 ha (Left) |
Villages under command
|
(a) District |
(b) Taluka |
(c) No. of villages |
|
Mehsana |
Kheralu |
59 |
|
|
Visnagar |
28 |
|
|
Sidhpur |
16 |
|
|
Mehsana |
7 |
|
|
Vijapur |
17 |
|
Sabarkantha |
Idar |
41 |
|
|
Himmatnagar |
9 |
|
|
Total
|
177 |
|
|
Area Irrigated during last five
years |
|
Year |
Area Irrigated in Ha |
|
2003-04 |
28071 |
|
2004-05 |
11839 |
|
2005-06 |
29645 |
|
2006-07 |
33137 |
|
2007-08 |
31393 |
|
Power Plant |
|
Type |
Hydro power |
|
Hydraulic head |
31.7 m |
|
Maximum discharge |
31 m3/s |
|
Capacity |
1.4 MW |
|
Cost |
|
Estimated cost |
Rs. 9600 lacs |
|
Expenditure upto March, 1987 |
Rs. 8354.94 lacs |
