NGE will build a “mega basin” of retention in Marseille

This is one of the major points of the requalification of the Cap-Pinède – Capitaine Gèze axis. But also the first stage of a project which should enable the transformation of a fast lane, creating a break between two districts into a planted urban boulevard. This stage consists of the construction of an underground retention basin, with a volume of 10,500m3, in a dense and complex urban environment.