Open Procedure Pursuant To Art. 220 Of Legislative Decree 163/2006 - Complex Contract For The Construction Of The Underwater Pipeline For The Discharge Of Purified Wastewater From The Municipalities Of Bisceglie, Corato, Molfetta, Ruvo And Terlizzi In Torre Calderina (Molfetta) – Cig 58752211Bf - Cup: E83J10000250005.