It Is The Subject Of The Contract The Actions To Be Carried Out As The Existing Biona And Transfer To The Maintenance Warehouse Of The Circuit, Demolition Of The Existing Concrete Wall, Dismantling Of The Existing Metal Protection Of The Commissioners If Necessary And Transfer To The Maintenance Warehouse Of The Circuit, Adaptation Of The Terrain To Make A Concrete Base Where The New Protective Wall Will Be Placed On The Top Of The Upper Part Of The Pieces Of The Upper Part Of The Pieces Of The Upper Part Of Protection, As Well As The Gravel Extended To The Part Of The Track Where There Is Currently A Lawn.