Etude d'une adduction a partir du barrage Keddara pour l'alimentation en eau potable des villes (Hammedi, Ouled Haddadj, Ouled Moussa, Kharrouba, Larbatache et Khemis El Khechna) (w. Boumerdes).

Abstract

The municipalities of Hammedi, Ouled Heddadj, Ouled Moussa, Kharrouba, Larbatache and Khemis El Khechna located in the southwest of the wilaya of Boumerdès, suffer from a pure shortage of drinking water supply, this calls for a system of supply from the Keddara dam, with the aim of satisfying the consumption needs of these agglomerations up to 2051. After presenting our study area and estimating its water needs, we studied storage tanks and supply lines from a technical and economic point of view in order to ensure an optimal design. The hydraulic parameters of the pumping station were then determined, and in order to protect the discharge lines against the ram effect two air reservoirs were provided for the pumping station, to establish a methodology for the implementation of the project and the means deployed to ensure the proper execution of the project.