Tenders Are Invited For Replacing A Furnace In A Primary School In Morzeszczyn

The Subject Of The Order Is The Delivery And Installation Of A Brand New Solid Fuel Pellet Boiler With An Ecodesign Certificate (Year Of Production At Least 2023) Along With All Elements Of The Equipment For Heating The Primary School In Morzeszczyn.3.1.1. The Task Includes, Among Others: 1. Disassembly Of The Existing 13Kw Coal-Fired Boiler Together With The Flue And Cutting It Off From The Charging Circuit Of The Existing Domestic Hot Water Tank2. Installation Of A New Pellet Boiler With Manual Feed With A Power Of 300 Kw - In Accordance With The Device Parameters: - Rated Power: 300 Kw, - Power Range: 90 - 300 Kw, - Boiler Dimensions: Width/Length. / Height [Mm] -> 1470 / 2320 + 760 / 2060, The Project Includes A Boiler With The Dimensions As Above. Due To Space Limitations In The Boiler Room. It Is Allowed To Use A Boiler With Other Dimensions, Provided That The Requirements For Installation And Servicing Of The Device Are Met. - Efficiency Factor For Minimum Power: Min. 90%, - Working Pressure: 2 Bar, - Ecodesign Requirement Met - Energy Class: A+ - Boiler Class: 5 - Steel, Three-Pass Boiler, With A Horizontal Fire Tube Exchanger (With Horizontal Exhaust Gas Flow). - The Boiler Must Be Adapted To Operate In An Open And Closed System In Accordance With Applicable Regulations. - The Boiler Is Equipped With Two Independent Pellet Burners, Modulated In The Range Of 30% - 100% Of Power, For Automatic Combustion Of Pellets With A Diameter Of 6 - 8 Mm. - Each Burner Is Equipped With An Automatic Ignition Element, A Photoelement For Monitoring The Burner Operating Status And A Burner Temperature Sensor. - The Boiler Should Be Able To Optionally Install An Automatic Exchanger Cleaning System In Order To Maintain High Efficiency Of The Device And Minimize The Work Of The Boiler Room Staff. - A Common Boiler Tank For Pellets With A Capacity Of Not Less Than 2000 Dm33. Installation Of Installations And Accompanying Equipment Inside The Boiler Room, Which Includes: Fittings, Pumps, Pellet Tank With A Capacity Of Not Less Than 2000 Dm3, Chimney (A Detailed Description Of The Subject Of The Order Together With The Design Is Presented In Annex No. 9 To Swz).4. Training School Employees In The Operation Of The Boiler And Installed Devices,5. Construction Of A Chimney Sweep Liner With Protocol Acceptance By A Chimney Sweeper. A Detailed Description Of The Subject Of The Order Is Attached As Annex No. 9 To The Swz