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The Seine-Aval wastewater treatment plant

Seine-Aval - France
Civil engineering

Working in multi-expertise configuration, NGE conducted initial studies before undertaking civil engineering work, connecting hydraulic structures and laying pipelines at the Seine-Aval wastewater treatment plant. This essential facility treats wastewater from all of western Paris, and now performs to a higher level following the installation of biofiltration and membrane filtration processes.

The key figures
of the project

43 000 m3
of concrete
2 900 m²
of Paris wall retention
55 000 m3
of earthworks