Extension of the Wastewater Drainage Network in Chacim, Ms. de Fátima and Outeiro This Operation consists of the implementation of the expansion of the Wastewater drainage network in Chacim, Ms. of Fátima and Outeiro and its integration into the wastewater drainage network of the Refojos de Basto Wastewater treatment plant.share on FacebookTwitterLinkedinEmailreport an issue