The Plant was constructed in 1975 with a nominal capacity of the LR WTP is about 180,000 m3/d.• Intake on the Ruvu River: Design and operating capacity 386,000 and180,000 m3/d. • Intake main: Pre-stressed concrete DN 1350 mm main, capacity 286,000 m3/d for a length of 504 m, followed by 2 pre-stressed concrete DN 1200 mm mains for a length of 75 m.• Raw water pumping station: 2 sump wells, 3 vertical pumps (2 duty + 1 standby), of discharge 1.1 m3/s and head 24 m each, total capacity 2.5 m3/s.• Chemical room: Chemicals dosed into 2 raw water mains with inline mixers.• Clarifiers: 2 clarifier units of upflow solids contact type, clarifier dimensions38.1 x 38.1 x 5.5 m depth each, total capacity 1.3 m3/s for intermittent flow and 1.05 m3/s for continuous flow.• Filters: Rapid gravity sand filters, 8 units of capacity 0.26 m3/s.• Disinfection: Pre and post chlorination gas.• Clear water tanks: Reinforced concrete tank of 2 compartments under the filters, total capacity is 4,720 m3.• Clear water pumping station: 3 horizontal pumps of discharge 1.05 m3/s each and head 108 m (2 duty + 1 standby), total capacity 2.1 m3/s.