Luxembourg – Electrical engineering installation works – CRE_2025_106 Construction du Poste de transformation et de répartition (110)65/20kV « Hollerich » à Luxembourg-Hollerich Lot1, Lot2, Lot3 (Candidatures)

Works to be carried out for the construction of a new 110/65/20 kV GIS substation at the Salzhaff site, located at 45 rue Émile Lavandier, L-1924 Luxembourg (Hollerich). The construction of this substation is necessary to replace the old Paul Würth substation, which was commissioned in 1965 and decommissioned in 2023. This project aims to improve the load distribution between the ECCO and BELAIR substations, in response to the growth in electricity consumption and the development of the district. The works to be carried out include the construction of the new CREOS substation, civil engineering works, enclosed and covered/finishing works, electrical installation works and HVAC and sanitary installation works.