Works contract awarded as a general contractor or solidarity group for the construction of an intergenerational residence of 86 dwellings and a Medical Health House, corner of Hector Berlioz and Salvador Allende avenues, LOT AFR06, ZAC de l'Aérostat, in Trappes (78190).

The works defined above are subject to a firm phase and two optional installments: Firm tranche: - The intergenerational residence, the office, the common room, the common premises, - The two levels of basements, - The parking spaces and exterior fittings, - The temporary closure in plaster tiles of the openings overlooking the Medical Health House and fluid expectations in this space. Optional section 1: Interior design of the Medical Health House Optional section No. 2: Carpented facades of the Medical Health House