The contract concerns:

— the clearing and disgorging of the columns of wastewater, valve water and stormwater;

— the uncapping of garbage columns;

— various troubleshooting and interventions on rental disgorging.

All of the heritage of the OPH Villejuif in the municipality of Villejuif.

The contract concerns:

— the clearing and disgorging of the columns of wastewater, valve water and stormwater;

— the uncapping of garbage columns;

— various troubleshooting and interventions on rental disgorging.

All of the heritage of the OPH Villejuif in the municipality of Villejuif.