Tender Announcement From: Adif - Presidency. Purpose: Drafting Of The Construction Project And Execution Of The Works For The Renewal Of The Protection Of The Ppnn Located At Ppkk46/499,70/908,82/980 And 114/414 Of The L410 Linares Baeza-Almería And At Pk11/990 Of The L416 Moreda-Granada, And The New Automatic Protection Installation Of The Ppnn Located In The Ppkk31/050.91/809.96/295Y125/186 Of The L410 And In Pk28/313 Of The L416. File: 3.25/27507.0316.