The project completed was comprised of detailed engineering for the entire construction process related to the outfall pipeline including a detailed study of the sinking, flanges, nuts and bolts and weighting. 

The pipe characteristics are as follows:
      • Material: PE100.
      • Definition of pipes: Øe=630 mm SDR 17
      • Length: 709 m outfall and 510 m intake
      • Maximum flow rates: 3 m3/s
      • 75 m diffuser section with outlets 200 mm in diameter
      • Maximum depth: 44.5 m
In-depth studies were also conducted related to the following aspects:
      • Marine climate: wind and deep water waves
      • The sinking process
      • A complete dilution study with MOHID in 3D, modelling the entire Ria de Arousa