The project includes the carrying out of works for upgrading the existing waste water treatment plant that serves the municipalities of Mottola (Taranto) for a population of 17,000 Equivalent In-habitants. Works were carried out to make the purification facility comply with current environmental (Decree 152/2006) and safety regulations, and to upgrade electrical systems in accordance with the law 46/90.

Works include:

• building of a septic tank station;
• emptying and cleaning of the equalization basin;
• demolition of the structure destined for flocculation and reutilization of the area for building a septic tank receiving station;
• building of a station for the collection of supernatants and waters coming from dehydration and their conveyance to the equalization basin;
• demolition of the digester and gasometer and building of an aerobic stabilization basin;
• removal of the asbestos covering of the sludge dehydration room in accordance with current laws;
• building of a concrete drainage pipeline;
• electrical system upgrading.