The Subject Of The Order Is The Thermal Modernization Of The Buildings Of The Economic School Complex Together With Changes In Land Development Elements As Part Of The Task: Katowice - Clean Air. Thermal Modernization Of The Building Of The Economic School Complex In Katowice, In Particular: 1. Construction Works: - Replacement Of Windows, - Replacement Of Doors, - Installation Of Aluminum Showcases, - Replacement Of External Window Sills, - Insulation Of Foundation Walls, - Insulation Of Above-Ground Walls, - Insulation From The Bottom, - Crystal Injection, - Assembly Works, - Internal Insulation, - Roof Insulation, - Gates, - Internal Carpentry, Replacement Of Roofing, Lift For Disabled People, Ladder, Surface, Strip.2. Sanitary Works: Central Heating Installation, Dismantling Works, Assembly Works, Construction Works, Manifold With Automation, Disassembly And Assembly Works, Pipelines, Insulation, Radiators And Radiator Covers, Valves And Fittings, Tests.3. Water And Sewage Installation, Assembly Works, Pipelines, Insulation, Electric Heaters.4. Mechanical Ventilation Ductless Air Handling Unit, Heat Recovery Unit, Wall Installation, Assembly Works, Construction Works.5. Thermal Substation - Dismantling Works, - Assembly Works, - Construction Works.6. Electrical Works: - Dismantling Of Existing Installations, Including Disposal, - Modernization Of The Fire Switch, Delivery And Installation Of A Cable And Measurement Connector, Removal Of The Measuring System, Installation Of A Fire Protection Switch, - Modernization Of The Rg Main Switchboard, - Modernization Of Floor Boards, - Installation Of Power And Plug Sockets, - Installation Of Power Supply And Electrical Cabling Of Devices, - Installation Of Plug Sockets Dedicated To Data, Installation Of Basic Lighting, Installation Of Emergency Evacuation Lighting, Delivery And Installation Of Smoke Exhaust System, Commissioning And Configuration, Delivery And Installation: Intercom Installation, Commissioning And Configuration, Delivery And Installation: Cctv Installation, Commissioning And Configuration, Delivery And Installation: Alarm Installation (Sswin), Commissioning And Configuration, Delivery And Installation Of Bms Energy Monitoring And Management System, Commissioning And Configuration, Delivery And Installation Photovoltaic Installation, Commissioning And Configuration, - Lightning Protection And Earthing Installation, - Earthing Installation And Equipotential Bonding, - Anti-Shock Installation, - Overvoltage Protection Installation, - Electrical, Telecommunications And Lighting Measurements, - As-Built Documentation, And Performance Of All Accompanying Works Necessary For The Proper Execution Of The Task In Question. The Investment Area Is Located At Ul. Raciborska 3 In Katowice. Plots: 78/2, 79/2, 80.81/2, 82/3, 84/3, 86/2.87. The Building Complex Consists Of Two Functionally Connected Didactic Parts And A Gymnasium Connected To The School By A Passage, Along With Soc