The contract concerns the self-purging service for cleaning purification plants, cleaning sewage lifting systems, loading and transporting liquid sludge from purification plants plus cleaning imhoff tanks, emergency service for safety, including the availability service, in the municipalities managed by Viacqua Spa

Cleaning of purification plants SOUTH PURIFICATION AREA - See Technical specifications

Cleaning of lifting systems SOUTH LIFTING AREA - See Technical specifications

Cleaning of purification plants NORTH PURIFICATION AREA + cleaning of imhoff tanks NORTH AND SOUTH PURIFICATION AREA - See technical specifications

Cleaning of lifting systems LIFTING AREA NORD - See technical specifications

Loading and transport of liquid sludge SOUTH PURIFICATION AREA - See Technical specifications