Tenders Are Invited For Construction Work – Federal Council - Extension With Visitor Center - Extended Shell - Award 110/2026

Construction Work – Federal Council - Extension With Visitor Center - Extended Shell - Award 110/2026. Ve 3.3-05.3 Expanded Shell According To Din 18300Ff An Extension With A Visitor Center Will Be Built On The Property At Leipziger Straße 2 In Berlin-Mitte. In The Course Of Creating The Excavation Pit For The Extension, The West Wing - The Listed (Former) Prussian Manor House (Today: Federal Council) - Was Structurally Upgraded. After The Renovation Has Been Completed, The Restoration Of The West Wing Begins. The Services Advertised Here Refer Exclusively To This West Wing. The Restoration Includes Closing Openings, Rebuilding Walls, Floor Structures And Ceilings As Well As Creating Interior And Exterior Plaster Surfaces That Were Removed As Part Of The Static Upgrade. Final Crack Grouting And Sealing Work Is Also Carried Out. Type And Scope Of The Service: 79 Office Rooms, 13 Hallway Areas And 1 Staircase Are To Be Restored. Construction Site Equipment: - 33 Sqm Platform Scaffolding Including Provision - 1 Piece Of Facade Scaffolding Length 3 M Height 22 M Including Provision - 1 Piece Of Stair Head Scaffolding Including Provision - 4 Pieces Of Mobile Scaffolding Including Provision - Extensive Protective Measures On Inventory, Floors And Wall Surfaces On A Total Area Of Approx. 3,600 Sqm Earth/Concrete And Sealing Work: - Repair Of The Outdoor Waterproofing System On Cellar Walls And Soles In Small Areas Masonry Work: - Stone Additions, Creation Of Niches, Closing Openings - Crack Grouting On Mw Walls In Old Buildings, Approx. 400 M Crack Lengths Drywall Work: - Restoration Of Drywall Walls Approx. 100 Sqm - New Construction Of Facing Shells Approx. 200 Sqm - New Construction Of Suspended Ceilings 75 Sqm Plastering And Stucco Work: - Creation Of Plaster Surfaces On Existing Masonry Walls In Different Thicknesses And Layer Structures - Repair Of The Renovation Plaster Base In The Kg In Small Areas - Crack Renovation Using Mortar Injection In The Listed Barrel Vaults Of The Courtyard Passages - Repair Of External Plaster On The Facades Of The West Wing In Small Areas Screed Work: - New Construction Of 10 Sqm Screed Area Execution Dates: - Start Of Execution: 06/2026 - End Of Execution: 12/2027