Tenders Are Invited For Roof Insulation Work – 26E40030; Nds. Mi / Nds. Ministry Of The Interior, Sport And Digitalization; Facade And Window Renovation; Roof Sealing And Plumbing Work - Roof Renovation Bt A

Roof Insulation Work – 26E40030; Nds. Mi / Nds. Ministry Of The Interior, Sport And Digitalization; Facade And Window Renovation; Roof Sealing And Plumbing Work - Roof Renovation Bt A. As Part Of The Ongoing Facade Renovation Of Components A, B And C Of The Listed Administration Building Of The Hanover Ministry Of The Interior At Lavesallee 6, The Flat Roof Of Component A Is To Be Renovated And The Roof Edge Widened. The Measure Also Includes The Production Of The Substructure And The Preparation Of The Roof Surface For Later Use Of Photovoltaics. Type And Scope Of The Measures: -Demolition, Disposal And Renewal Of The Existing Roof Covering Including Elevator Crossing - 950M² -Existing Structure: 13Cm Of Cork Insulation, Bitumen Membrane, Eps Insulation And Cast Gap Sealing -New Construction: 23Cm Of Airtightness Layer, 22Cm Mw Insulation, 2-Layer Roof Sealing -Widening Of The Edge Of The Roof -Installation Of Insulation Concrete Roof Edge And Steel Angle Supplied By Bohle On Site - Substructure Pv System Made Of Galvanized Steel Pipes In Rectangular And Square Cross-Section - Creation Of A Rope Securing Device With 17 Anchor Points - Renewal Of 1 Roof Hatch - Replacement Of 1 Roof Hatch With A Smoke Exhaust