Renforcement en eau potable de la ville de Chechar a partir du barrage de Babar ( w. Khenchela)

Abstract

The load pipes meet together, so much in gravitary adduction or by repression that in distribution from the reservoir. We will examine, after the presentation of our zone of study and the estimation of its needs in water, the conditions in which will have to be established our mixed adduction (gravitaryrepression)

from a technical and economic point of view, those two aspects being, in fact, bound together. In the repression pipe, waters are raised by pumping plants, we will study, their conditions of establishment of retake plants of the adduction chain. We will tackle thereafter, a protection means of the repression pipes, in particular, against a transitory phenomenon called: the water hammer. Finally, we tackle the methodology to implement the project and different means deployed for its working out.