The Reverse Osmosis (RO) plant, built as part of the Naval Social Responsibility (NSR) Project by the Navy's Research and Development Unit, was declared open at Kaudulla Maha Vidyalaya in the Divisional Secretariat of Medirigiriya yesterday (16).The project, carried out with industrial expertise of Research and Development Unit, was funded by Perera and Sons Bakers (Pvt) Limited. Also, the facility marked the 1076th unit delivered under the NSR Project.