Announcement From The Presidency Of The Júcar Hydrographic Confederation, O.A. Of Correction Of The Tender Notice For The Contract For Technical Assistance To The Construction Management, Control And Surveillance And Coordination Of Safety And Health Of The Works To Modernize The Canal Of The Irrigation Communities Of Castellón And Almassora, T.M. From Almassora (Castellón). File: Fp.212.200/0611.