The market includes the following services:

- maintenance, cleaning, descaling of all columns or vertical falls as well as the foot manholes of wastewater, black water, rainwater

- maintenance, cleaning, descaling of horizontal networks inside or outside buildings up to the municipal collector including external manholes and manholes located inside buildings, cellars and garages (pumping, cleaning of siphoid manholes, mixed manholes, degrease tanks, septic tanks, all-water tanks, filters, mini all-origin treatment plants, lifting pump, hydrocarbon separator, partitioned boxes ...) and all the operations necessary for the good Operation of the facilities as a whole

- punctual interventions to unblock all origins of the private portions and common portions

on the heritage of La Maison Pour Tous comprising 10397 dwellings. The contract includes an obligation of results

The contract includes the following services:- maintenance, cleaning, descaling of all columns or vertical falls as well as manholes of foot falls of wastewater, black water, rainwater- maintenance, cleaning, descaling of horizontal networks inside or outside buildings up to the municipal collector including external manholes and manholes located inside buildings, cellars and garages (pumping, cleaning of siphoid manholes, mixed manholes, degreasing tanks, septic tanks, all-water tanks, filters, mini all-origin treatment plants, lifting pump, hydrocarbon separator, partitioned boxes ...) and all the operations necessary for the proper functioning of the installations as a whole - the punctual interventions of unblocking all origins of the private parts and common areas on the heritage of La Maison Pour Tous comprising 10397 dwellings. The contract includes an obligation of results