REHABILITATION AND OPTIMIZATION OF THE WATER SUPPLY DISTRIBUTION NETWORK OF DURRES-ALBANIA

The condition of the water supply and actual functioning distribution network in Durres area are inadequate to sustain demand at an acceptable level service for all billing zones.The city is fed one point (Xhafzotaj junction) 300-350 l/s with elevation about 50 m asl. planned new transmission line has a diameter 700 mm will bring extra 630 l/s.The systems vital urban infrastructures their operationwith high importance.Many phenomena such as leakage, breakage pipes etc. afunction pressure. When pressure dependency considered hydraulicanalysis, results thereof shall be consistent reality.This article presents design methodology good optimization network. been reconstructed ring It build 6 DMAas (District Metered Area) control flow, consumption DMA Water Balance.