This stage takes into account the works needed to distribute the water produced in the Valdelentisco desalination plant for irrigation and urban supply to part of the Murcia Region, areas of Sucina, Los Martinez del Puerto, Alhama and Fuente Alamo and bordering adjacent areas and to the north of the post-Tajo-Segura transfer zone. It includes the propulsion works and regulating deposits to raise line 290 desalinated water, hydraulic system distribution head with conductions that work with pressure by gravity with 85 kms. And 4 annual regulation pools of an approximate volume of 4 hm3.