Nantes Métropole

2022-2025

La Montagne, FRANCE


Nantes Métropole La Montagne landfill has been fully reconstructed to meet current waste management challenges, improve user reception conditions, and achieve environmental performance. The project is part of a demanding program, incorporating new features and an optimized organization of the flows.

setec énergie environnement is the representative of a multi-competence group (Cohea, Arro Engineering and Fondouest) whose objective is to adapt the site so that it complies with regulations, is functional and can evolve.

The project management mission includes:

  • Overall design of the waste disposal site reconstruction project;
  • Integration of the technical and environmental requirements of Nantes Métropole;
  • Creation of simulations, scenarios and updates of models for the evaluation of environmental objectives;
  • Geotechnical design studies G2 and geotechnical execution supervision G4 defined by the NF P 94-500 standard;
  • Development and follow-up of regulatory dossiers (building permit, ICPE registration dossier);
  • Development of documents related to public procurement;
  • Follow-up and control of the proper execution of the works;
  • Interface between the contracting authority and the selected construction companies.
Challenge

Designing a functional, scalable and compliant with the regulatory framework landfill, while meeting ambitious environmental objectives: green roofs, use of bio-sourced materials and the integration of recycled materials for certain equipment and structures.

Key figures
  1. 30 streams selected and valued
  2. 2 M€ in works
Expertise
  1. ICPE
  2. Reuse
  3. Project management and site supervision