| Scope of Works | Intake Works on Arror River
Raw Water Gravity Main (Diameter 400, length 4.53Km)
Water Treatment Works (capacity 5,360m3/d),
Treated Water Transmission Mains consisting of the following:
• Kapsowar Gravity Main (Diameter 250 – 315, length 14.28km) from the Water Treatment Works to Arror Pumping Station with enroute offtakes,
• Arror Rising Main (Diameter 225, Length 0.95km) from Arror Pumphouse to the Proposed Kapsowar Storage Tank;
• Chesoi Gravity Main (Diameter 140, length 2.1km)
• Maina Gravity Offtake (Diameter 110, length 4.53km)
• Metipsoo Gravity Offtake (Diameter 75, length 0.3km)
• Kipsaiya Gravity Offtake (Diameter 125, length 1.22km)
• Kapsumai Gravity Main (Diameter 140, length 5.59km) from the Proposed Kapsowar Storage Tank to the Proposed Sinon Storage
Tank / Pumping Station;
• Kapsumai Rising Main (Diameter 125, length 2.64km)
• Diameter140, , 589m long Rising Main to Kapsicha Storage
Tank from the Treatment Works;
v) 12 Nr. Storage Reservoirs to be supplied via offtakes from the Treated Water
Transmission Main (capacities varying from 100m3 - 1000m3);
vi) Distribution Mains from the Storage Tanks (HDPE pipes, diameters varying from Diameter 50 to 160 – approximately 63.13km
vii) 9 Nr. Break Pressure Tanks (capacities ranging from (5m3 – 50m3)
viii) Rehabilitation of 3Nr. Existing Water Supply Systems (Kapsowar, Koibatek and
Sambirir Water Supply Systems) |
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