Public Tender Vob/A Demolition Work, Bridge Improvement, Earthworks And Road Constructiondl01: Structural Improvement By Installing A Corrugated Steel Profile And Insulating The Resulting Annular Space.Sb03: Demolition Of Existing Superstructure...  Moredemolition Work, Bridge Strengthening, Earthworks And Road Constructiondl01: Structural Strengthening By Installing A Corrugated Steel Profile And Insulating The Resulting Annular Space.Sb03: Demolition Of Existing Superstructure Slab, Masonry Renovation, New Construction Of Superstructure Slab, New Construction Of Railings, Road Constructionsb03A: Demolition Of The Roadway In The Building Area, Production Of Bored Piles, New Construction Of Superstructure Slab With Support Over The Bored Piles.Road Construction Between The Structures Sb03 And Sb03A.