Tenders Are Invited For Thermal Modernization Of The Primary School Building In Sosnówka

3. The Scope Of The Order Includes In Particular: 1) Insulation Of The External Wall With 10 Cm Thick Polystyrene And A Heat Transfer Coefficient Of Λ = 0.036W/(M*K), 2) Replacement Of Windows With Pvc Windows (Outside The Gym) With Insulated Glass, Tilt And Turn Windows With A Heat Transfer Coefficient Of U = 0.9W/(M2*K); 3) Replacement Of External Doors With Doors (Outside The Gym) With Heat Transfer Coefficient U=1.3W/(M2*K);4) Insulating Foundation Walls With Extruded Polystyrene 10 Cm Thick;5) Modernization Of Domestic Hot Water. The Modernization Includes The Installation Of A Heat Pump With A Circulation Pump, Piping, Fittings And Accessories According To The Sanitary Industry6) Modernization Of The Central Heating. The Modernization Includes The Installation Of A Heat Pump With Fittings, Accessories And A Buffer In Accordance With The Sanitary Industry7) Installation Of A Photovoltaic Installation With A Capacity Of At Least 16 Kw - In Accordance With The Electrical Industry8) Replacement Of Downpipes,9) Renovation Of External Stairs,10) Disassembly And Construction Of A New Band Around The Building,11) Renovation Of Existing Roofs,12) Renovation Of The Heat Pump Room.