Tenders Are Invited For Structural Steelworks – Smb - Pmu - Ve B-305-3 Steel Construction Roof Structure According To Din 18299, 18334, 18335, 18340, 18360, 18363, 18364, 18451, 18459 - Award 2131/2025

Structural Steelworks – Smb - Pmu - Ve B-305-3 Steel Construction Roof Structure According To Din 18299, 18334, 18335, 18340, 18360, 18363, 18364, 18451, 18459 - Award 2131/2025. Ve B-305-3 Steel Construction Roof Structure According To Din 18299, 18334, 18335, 18340, 18360, 18363, 18364, 18451, 18459 Atv Din 18299 Construction Site Equipment Atv Din 18334 Carpentry And Wood Construction Work Atv Din 18335 Steel Construction Work Atv Din 18340 Drywall Work Atv Din 13360 Metal Construction Work Atv Din 18363 Painting And Varnishing Work - Coatings Atv Din 18364 Corrosion Protection Work On Steel Structures Atv Din 18451 Scaffolding Work Atv Din 18459 Demolition And Dismantling Work Description - Dismantling The Existing Roof Skin Including The Wire Glazing (Approx. 3,800 M2) And Their Support Profiles (Approx. 90 T), - Dismantling Of No Longer Required Trusses And Additional Structures In The Area Of The Historical Roof Trusses (Approx. 27 T), - Dismantling Of The Partially Load-Bearing Maintenance Webs And Intermediate Structures Attached To The Trusses And Trusses (Approx. 32 T), - Dismantling Of The Historical Light Ceilings Including Glazing (Approx. 1,750 M2), Steel Support Gratings (Approx. 60 T) And Solid Edge Strip Designed As Stone Iron Ceilings (Approx. 120 M3), - Dry Blasting Of The Historical Truss Structures To Be Preserved (Approx. 3,000 M2 Preparation Level Sa 2 1/2) For The Removal Of Lead-Containing Coatings, - Visual Inspection And Further Investigations By Personnel Qualified And Certified At All Levels According To Din En Iso 9712, Damage Mapping Of The Historical Structures And, Based On This, Workshop And Assembly Planning Of The Necessary Renovation Measures According To Specifications And In Coordination With The Object And Structural Planner Including Necessary Static Evidence And Evidence Of The Residual Load-Bearing Capacity Of Damaged Rods, Screw And Rivet Connections, - Execution Of The Planned Renovation Measures After Approval Of The Workshop And Assembly Planning, - Replacement Of Parts Of The Historical Structural Members, E.G. B. Purlins, Valley And Hip Rafters (Approx. 130 T) According To The Specifications Of The Structural Planning And The Necessary Manufacturing, Workshop And Assembly Planning As Well As Static Verifications, - Installation Of Necessary Additional Load-Bearing Members, Rolled And Vierenel Beams, Trusses And Steel Frame Systems For The Later Suspension Of The Luminous Ceilings (Approx. 200 T And Approx. 5,000 M2 Preparation Level Sa 2 1/2) And For This Required Manufacturing, Workshop And Assembly Planning Including Static Evidence, - Pre-Equipment Of The Interfaces Specified By The Structural Engineer For Suspending The Luminous Ceiling Construction By The Contractor For Luminous Ceilings And Gratings Below The Steel Structure, - Pre-Equipment Of The Interfaces Specified By The Structural Engineer For Assembly Of The Glass Roof Construction By The Contractor For Glass Roofs, - Application Of Corrosion Protection Coating Systems To All Renovated And Newly Installed Steel Parts, (Approx. 8,000 M2), - Application Of A Reactive Fire Protection Coating On Selected Components (Approx. 350 M2), - Top Coating Of All Components, (Approx. 8,350 M2), - Documentation Of All Services In Accordance With The Project-Related Documentation Guidelines. Dates Of Service Payment