Barzoo
Irrigation
Network
Client:
Khorasan
Razavi
Regional
Water
Authority
Contractors:
Sayal
Kar
Poolad
Mechanic
Location:
North &
northwest
of
Shirvan
town
Establishing
irrigation network in Shirvan plain and developing the
agricultural lands
General Specification of
Project:
>>
Area:
|
Total |
5671 hectares |
|
Improvement |
1797 hectares |
|
Development |
3874 hectares |
>>
Allocated
water volume:
|
Agricultural |
32.16 MCM annually |
>>
Method
of water supply:
>
Pipeline
with pressure maintained by gravity from the diversion dam
>>
Method
of Irrigation:
|
Orchards |
Drip |
|
Developed lands |
Sprinkler |
|
Improved lands |
Gravity using hydro flume |
Project Particulars:
>>
Diversion
dam:
|
Location |
Ghaljagh village |
|
Type of dam |
Concrete free spillway |
|
Length of spillway |
54.5 m |
|
Head from the bed of river |
5 m |
|
Sludge discharge gates |
2 radial gates, dimension 2x2 m |
|
Width of settling basin |
24 m wide, 75 m long |
|
Number
of chambers |
3 |
>>
Drainage
and Irrigation network specification:
|
Length
of pressurized pipeline |
73.1 km |
|
Number of structures |
421 |
|
