Property assets

Secondary schools in the municipality of Joigny

Project design, construction supervision and engineering 09/11/2021 Bourgogne Franche Comté #SF2E-CIE
Prime contractor for the creation of a biomass boiler house and its mini heating network.
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Type of assignment

Prime contractor for the creation of a biomass boiler house and its mini heating network in lycées Louis Davier and Jules Verne in the municipality of Joigny (89) as co-contractor in a consortium commissioned by main operator DALKIA.

Projec leader

About the subsidiary involved in the project

A few figures

2021 / 2022

Duration of the project

€1,870,000 excl. VAT

Total cost of the work

800 kW

Woodchip-fuelled boiler

Description of the work

  • Participation in the invitation to tender as part of the consortium then project management for the boiler house, network and substations work packages.
  • Installing an 800 kW woodchip-fuelled boiler connected to a surface silo with an exterior discharge pit.
  • Installing two 800 kW gas boilers.
  • Management of a water-accumulation system specially designed by SF2E, including management of loads/discharges on the 40 m³ primary.
  • New creation, a 180 m² building
  • Renovation of the secondary substations of both lycées (roughly 10 substations).
  • Underground system 500 metres long
  • 2 primary substations

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