Etude de protection contre les inondation de la partie EST de la ville de Bordj Bounaama (w. Tissemsilt)

Abstract

The goal of this work is study the planning and development of a Oued that crosses the city of Bourdj Bounaama (W.Tissemsilt) to protect the city against floods. Three sequentiel and complemantery phases were studied The first phase includes a hydrological study to estime and quantify the flow rate retained in our watershed. The second one is the diagnostic which aims to identify the anomalies and the constraints imposed in the site in order to make a preselection of a variant and drow an appropriate devlepment plan.The final phase consiste for determining the volumes of the works, the execution mechanisms and the evaluation of the cost of the project. The flow rate retained in ouar watershed in 6.183 m3 whith a surface of 65 hectares the project estime around 30 673 143 DA with an implementation period of 4 months.