Vasna Barrage Water Resources Project |
|
|
|
|
|
|
 |
|
Data Table Information
Information |
Location |
Vill.:Ahmedabad, Ta.:Ahmedabad, Dist.:Ahmedabad. |
Purpose |
To strengthen the existing irrigation facility. |
River |
Sabarmati |
Area of catchment |
10619 km2 |
Mean annual rainfall |
736 mm |
Year of commencement of construction work |
1972 |
Year of completion |
1976 |
|
|
|
|
|
|
|
Data Table Dam
Dam |
Type |
Barrage |
Bed Rock |
Recent sandy river deposit |
Maximum height above the
lowest point of foundation |
20.75 m |
Length at the top of the dam |
611 m |
Total Volume Content: |
Concrete |
0.068 Mm3 |
Masonry |
0.053 Mm3 |
Earthwork |
0.306 Mm3 |
|
|
Data Table Villages under command
Villages under command |
a) District |
b) Taluka |
c) No. of villages |
Ahmedabad |
Dholka |
33 |
|
Sanand |
45 |
|
City |
2 |
|
Daskroi |
6 |
|
Viramgam |
1 |
|
Total |
87 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Data Table Spillway
Spillway |
Type |
Broad Crest |
Length |
611 m |
Energy dissipater |
Stilling Basin |
Maximum discharge |
21000 m3/s |
Type, Nos. and size of gate |
Vertical, 24, (18.30 m x 3.66 m)
4, (18.30 m x 4.88 m)2, (18.30 m x 4.27 m) |
|
|
Data Table Canal
Canal |
Length of canal |
6.9 km |
Capacity |
45.35 m3/s |
Data Table Cost
Cost |
Estimated cost |
Rs.887.48 lacs |
|
|
|
|
|
|
|
|
|
|
Data Table Geology
Geology |
Name of Scheme |
District |
Rock type encountered at the dam site |
Vasna Barrage |
Ahmedabad |
Recent sandy river deposit |
|
|
|
|
|
|
|
|
Data Table SALIENT FEATURES 1
Name of scheme |
River |
Village |
Taluka |
Dist. |
Catchment Area (Sq.Kms) |
Yield (MCM) |
Maximum observed flood (Cumecs) |
Gujarat |
Other |
Maximum |
Average |
Vasna Barrage |
Sabarmati |
Vasna Barrage |
City |
Ahmedabad |
- |
- |
- |
- |
9783.37 |
Data Table SALIENT FEATURES 2
Date |
Crest R.L. (M.) |
F.R.L. (M) |
H.F.L. (M) |
Top of Dam R.L.(M) |
Gross Capacity at F.R.L. (MCM) |
Dead storage (MCM) |
Live storage (MCM) |
Lenth of Spillway (M) |
18/07/1993 |
38.1 |
41.76 |
41.76 |
46.02 |
5.34 |
- |
5.34 |
610.5 |
Data Table SALIENT FEATURES 3
Type of Spillway |
Details of Gates |
Lenth of Auxilary Spillway (M) |
Left Bank Canal |
Right Bank Canal |
Year of Completion |
Types |
Nos. |
Lenth K.M. |
Discharge Capacity (Cumecs) |
Length K.M. |
Discharge Capacity (Cumecs) |
- |
Vetical 18.29X 3.66 |
30.00 |
|
- |
- |
6.9 |
45.29 |
1978 |
Data Table SALIENT FEATURES 4
G.C.A. (Ha) |
C.C.A. (Ha) |
Maximum Irrigation |
Year |
Area |
- |
- |
- |
- |
|
|