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EN
Project Name: Feasibility Study and Design of Water Supply System for Abha, Khamis Mushayt and Ahad Rufeida
Country: SAUDI ARABIA
Finance Source: Government
Partners: Zuhair K.Yassin Consulting Engineers
Tags: Saudi Arabia, Government funded, Municipal Infrastructure, water supply, Pumpıng Stations, Water Treatment Plant, Feasibility Study, Design
The scope of the work consists of the preparation of feasibility report, final design and tender documents for supplying of 60 000 m3/day water to the existing transmission line, which is carrying water from desalination plant to the cities of Abha, Khamıs Mushayt and Ahad Rufeida, from the surface and underground dams which will be constructed in Itwad and Maraba valleys and the wells will be drilled in Baysh valley.
The characteristics of project are as follows:
| Wadi Itwad System | Baysh System | ||
| Dams | Itwad Dam
Maraba Dam Underground Dam |
Caisson Wells:
|
Units: 5
Capacity of each well:Â 70.5 l/s
|
| Caisson wells | Units: 10
Capacity of each well: 50 l/s |
Pumping lines from Wells to Storage Tank | Ø300, ductile iron
L: 5.5 km |
| Conveyance System | Pumping line:
D= Ø250-Ø500, ductile iron L = 7.5 km |
Reservoir | 2000 m3 |
| Reservoir | 2000 m3Â Â | Treatment Plant | Capacity: 25 000 m3/day
Proses : Reverse Osmosis |
| Pumping Station | Unit: 4 (2 main + 2 stand by) Capacity:50-150 l/s | Pumping Station
|
Capacity: 25 000 m3/day |
| Pumping Height: | 80 m | Gravity Line:
|
D= Ø700, ductile iron
L= 41 km |
| Gravity Line | D= Ø250-Ø800, ductile iron
L =5 km |
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| Treatment Plant: | Capacity: 35 000 m3/day
Process: Reverse-Osmosis |
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