The execution of the works concerns the management, operation and maintenance of purification plants, lifts and sewerage networks in the municipalities under management in the period 2023-2026.

With reference to the TECHNICAL PERFORMANCE SPECIFICATIONS the main activities envisaged in this tender procedure are described and divided as follows:

1. operation, management and scheduled maintenance of purification plants and network sewers (lifting, grids);

2. services and routine maintenance work not yet mentioned and not planned;

3. Extraordinary maintenance - new network extensions, modification and construction of new plants.