Tenders Are Invited For Linden Tunnel - Masonry Work

Execution Of The Work In Sections In Three Construction Phases During Ongoing Building Operations, Including Security And Construction Site Furnishing Services. Dismantling The Non-Load-Bearing Ks Interior Walls Of The Old Sprinkler Center; Dismantling Of Parts Of The Track Bed Filling Made Of Concrete Slab And Aggregate. Lead Remediation Prior To The Dismantling Of The Concrete Slab. Enlargement Of The Tunnel Ceiling Opening For The Creation Of The New Escape Route Including Shortening Of The Ceiling Steel Beams. Production Of Load-Bearing Ks Interior Walls For The Stairwell Of The New Escape Route Including Door Openings And F90 Connection To The Existing Tunnel Wall And Tunnel Ceiling. Construction Of The Steel Staircase As Access For The Escape Route. (See Full Short Description Under The Announcement)