http://www.engineersjournal.ie/wp-content/uploads/2017/02/Figure-15-Scenario-€60m-p.a.-Treatment-Profile-Total-Network.pnghttp://www.engineersjournal.ie/wp-content/uploads/2017/02/Figure-15-Scenario-€60m-p.a.-Treatment-Profile-Total-Network-300x300.pngDavid O'Riordan