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Construction Work – Energetic Renovation Of Elte Bolyai J. School. The Subject Of This Procurement Is The Energy Modernization Of The Building Of The Elte Bolyai János Gyakorló Primary And High School In Szombathely. Within The Framework Of A Business Contract, The Long-Term Goal Of This Project Is To Increase Energy Efficiency And Energy Saving. According To The Technical Content Of The Design Concept, The Expected Reduction In Annual Primary Energy Consumption: 2,600,000 Kwh/Year. In The Case Of The Building Affected By The Investment, The Main Part Of The Building Is An H-Shaped, Four-Story Building, The West Wing Houses The Swimming Pool, And The East Wing Houses The Gymnasium. The School Was Built Between 1973-75. The School Was Originally A Building With A Flat Roof, In 1995 - 96, With The Transformation Of The Elementary School, An Attic Was Created. Number Of Floors: Basement + Ground Floor + 3 Floors. Purpose Of The Building: Educational Building Structural Characteristics: • Facades: Plastered Brick Walls Without Thermal Insulation, Partially Brick And Mosaic Tile Covering • Base: Without Thermal Insulation • Roof: Flat Roof, High Roof Mixed - 10-15 Cm Rockwool Thermal Insulation, The Roof Of The Greenhouse U=1.4 W /M2k Thermal Insulation Value, Two-Layer Polycarbonate Sheet, The Biology Room Is 15 Cm Insulated With Eps Foam Insulating Boards • Shutters: Of Mixed Quality And Age, Typically Plastic Windows, The Entrance Portal Has A Steel Curtain Wall Structure • Heat Emitters: Plate Radiators And Finned Heaters • Heat Generators: Urban District Heating • Dhw Production: Urban District Heating • Lighting: Mostly Traditional With Iron Core Ignition Installed Fluorescent Or Incandescent Light Fixtures The Complex Building Energy Renovation Summary Technical Content: Replacement Of Facade Doors And Windows, External Thermal Insulation Of Facade Walls With Plastered Surface And Fiber Cement Facade Cladding, Subsequent Thermal And Waterproofing Of A Flat Roof, Thermal Insulation Of A High Roof (Roofing With Demolition And Reconstruction), Installation Of A Solar Panel System, Mechanical Modernization. This Construction Investment Does Not Require A Permit, A Town Plan Notification Is Required. 1.) Architecture: Thermal Insulation: There Is Currently 5 Cm Eps Thermal Insulation In Certain Parts Of The Building, Which Must Be Dismantled. On The Facade, 15 Cm Thick Mineral Wool Facade Thermal Insulation Is Uniformly Applied To The Entire Building, Including The Plant House. We Use 15 Cm Of Closed-Cell Polystyrene Insulation In The Plinth Zones. For The Flat Roofs - With The Exception Of The Gymnasium - We Planned 25 Cm Thick Step-Resistant Eps Thermal Insulation. We Plan To Use Pvc Waterproofing As A Closing Layer After The Thermal Insulation. Due To The Additional Layers To Be Installed In The Gymnasium, The Attic Wall Needs To Be Raised. Building Parts With High Roofs Will Receive 20 Cm Of Thermal Insulation After Removing The Existing Tile Covering. Windows And Doors: We Replace Outdated Windows And Glass Brick Surfaces With New, Modern, Heat-Insulating Plastic Doors And Windows. In The High-Roof Building Parts, 12 Skylights Are Being Replaced, 38 Remaining Doors And Windows That Were Replaced Not Long Ago, A New Aluminum Structure Entrance Portal And Facade Curtain Wall Are Being Made. 2.) Mechanical Engineering: Heat Pump: The Building Part With Floor Plan H Is Flat
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