Tenders Are Invited For Roof Works And Other Special Trade Construction Works – 03-Roofing - Plumbing

Roof Works And Other Special Trade Construction Works – 03-Roofing - Plumbing. Two Mur Buildings (Mobile Teaching Units) At The School Location Of The Integrated Secondary School Konrad-Wachsmann-Schule, Roßweiner Ring 11 And 13 In Berlin-Hellersdorf, Are To Be Renovated And Spatially Adapted And Modernized For Todays School Operations. The Roof Areas Are Being Renovated And Made More Energy Efficient. An Extensive Green Roof With Pv Modules Is Also Used As A Roof Covering. The Future Drainage Of The Roof Areas Will Take Place On The Outside Of The Facade. The Facade Receives A Thermal Insulation Composite System Corresponding To The Energy Requirements With A Thickness Of 14 Cm With Mineral Insulation As Well As A Suitable Plaster Structure And Paint. The Existing External Steel Escape Stairs Will Be Dismantled, Disposed Of And Replaced With New Steel Stairs As Escape Stairs With Corresponding New Foundations In Front Of The Renovated Facades. The External Doors Will Be Made Of Metal And The Windows Will Be Made Of Wood With External Shading Systems. The Planned Interior Renovation Includes The Renewal Of The Entire Building Technology, I.E. The Heating Technology And All Electrical Systems; Where Necessary, The Ventilation Systems Will Also Be Renewed. Old Floor Coverings Will Be Removed And Replaced In All Classrooms, Adjoining Rooms And All Hallways. Furthermore, The Existing Suspended Ceiling Structures Will Be Replaced By New Ceilings With Appropriate Sound Insulation Requirements. Existing Drywall Walls Must Be Completely Removed And Rebuilt Due To The Kmf-Contaminated Insulation. The Existing Solid Reinforced Concrete Walls Will Largely Remain Intact; In House 11, Non-Load-Bearing Reinforced Concrete Walls On The 2Nd Floor Will Be Demolished To Create Two Larger Classrooms. All Toilet Rooms Will Be Gutted And Completely Renovated; The Screed In These Areas Will Also Be Completely Demolished And Replaced. In The Outdoor Areas, New Escape And Access Routes As Well As Parking Spaces And Parking Spaces For Bicycles Will Be Paved Or Created. Services Are Offered For Roofing And Plumbing Work. The Following Measures Are Part Of This Tender: Dismantling Of The Existing Roof - Dismantling And Disposing Of 400 M Lightning Protection Cables - 1100 M2 Of Flat Roof Structure, Total Thickness Approx. 170 Mm, Multi-Layer Roofing Felt, Styrofoam Insulation, Break Off, Dispose Of, Waste Code Avv No. 170604 - Sheet Metal Storage, Roof Installations Break Off Extractor Pipes, Light Domes Etc., Dispose Of Them. Renew Roof Structure - Prepare 1100 M2 Of Roof Area, Vapor Barrier, Rigid Polyurethane Foam Gradient Insulation, Thickness On Average 200 Mm, Two-Layer Elastomer Bitumen Sealing - Roof Installations, Such As 10 Extractor Pipes, 2 Goosenecks, 2 Light Domes As Smoke Exhaust - 250 M Attic Sheet Metal Cover - 16 Attic Gullies As Roof Drainage - 90 M Downpipes With Standpipes - Flat Roof Fall Protection - 1100 M2 Of Green Roof, Separating, Protective And Storage Fleece; Extensive Substrate With Greenery - 192 Pieces. Load-Supported Solar Supports