Refurbishment of the heating and hot water production system Replacement of the Exterior Joinery (60 dwellings) Complete refurbishment of the Powder Room (60 dwellings)

The complete refurbishment of the domestic cold water (FFS), domestic hot water (DHW) and heating networks by installing collective heat pumpsFor the exterior parts: - Installation of collective heat pumps for the production of DHW and heating, - Refurbishment of the heating and ECSE production networks for the common areas:- Improved insulation

The refurbishment of all the exterior joinery for the entire building, consisting of:- For the 60 dwellings, a French window living room, carpenter's set with window for the kitchen, and a vasistas in the shower room - Including the replacement of the landing door of each dwelling- Fixed carpentry set in the common areas- Access doors from the landings to the common areas

The complete refurbishment of the 60 residential dwellings, the present lot is a "macro-lot" composed of the following 7 items:- Plastering: lining, casing, soffit- False ceilings: suspended ceiling in galvanized steel hidden frame- Wall coverings: safe & connect polyrey waterproof system- Flexible floor coverings: non-slip PVC for bathroom- Paintings: ceiling, partitions, lining, interior joinery- Plumbing: installation of equipment, hot water, sanitary facilities- Electricity: safety before work, upgrading, various equipment, etc