Construction of the Val d’Hazey District Heating Network and Biomass Boiler House

Summary

SIEGE 27 is procuring works to replace gas-fired heating systems with a wood-and-gas biomass boiler house and a district heating network in Le Val d’Hazey. The project is divided into three lots: external works and the approximately 690-metre heat network; the boiler house building envelope; and heating, plumbing and electrical installations. The 112 m² boiler house will have wood and gas capacity of 300 kW each and supply four municipal buildings through new substations.