Tenders Are Invited For Installation Of A Renewable Energy Installation In A Public Utility Facility - Kinde ... in Poland

Work Detail

The Subject Of The Order Is The Design And Implementation Of Thermal Modernization Together With Other Construction Works Based On The Design Documentation Prepared By The Contractor In Accordance With The Requirements Specified In The Functional And Utility Program () For A Multi-Functional Building With The Following Name: Installation Of A Renewable Energy Installation In A Public Utility Facility - Kindergarten In Nędzy Address Of The Project: Ul. Adama Mickiewicza 53, 47-440 Nędza, Plot No. 943/2, Plot Id: 241106_2.0005.Ar_4.943/22. The Subject Of The Order Includes, Among Others: Scope Of Work: The Scope Of Work Includes In Particular: 1) Replacement Of The Central Heating Installation. And The Existing Heat Source In The Form Of A Coal-Fired Boiler Room Into A Boiler Room Based On An Air/Water Heat Pump Along With The Expansion Of Existing Electrical Installations And The Installation Of Photovoltaics In The Kindergarten Building Complex At Ul. Mickiewicza 53 In Nędza With The Following Name: Modernization Of The Renewable Energy Installation In A Public Utility Facility - Przedszkole W Nędzy.2) It Is Planned To Replace The Existing Heat Source, Which Is A Solid Fuel Boiler With A Capacity Of 38 Kw. The New Heat Source Will Be An Air Heat Pump With A Minimum Rated Power Equal To Or Greater Than 39.9Kw (Cop Min. 3.5 For Parameters A-7/W35 And Min. 58.5Kw For A7/W35) With A Peak Source In The Form Of An Electric Boiler With A Power Equal To Or Greater Than 2X9kw And A Central Heating Buffer. Capacity Min. 300Dm3. The Scope Of The Task Includes The Installation Of An Additional Hot Water Heater Using A Heat Pump In A 2Nd Stage Tank With A Capacity Of 200 Dm3 Made Of Stainless Steel, Equipped With A Coil With An Area Of Min. 3M2 And An Electric Heater With A Power Of 3Kw For Disinfection Of Utility Water. Preheating Of Hot Water Will Be Carried Out In The Existing Bivalent Solar Heater With A Capacity Of V=500Dm3. It Is Planned To Replace The Existing Heating Installation With Parameters Of 70/50°C With A New Installation Operating At Lower 55/45°C By Increasing The Size Of Radiators. Additionally, It Is Planned To Install Photovoltaic Devices And Installations With A Total Capacity Of 11.75 Kwp. The Scope Of Work Related To The Photovoltaic Installation Also Includes The Installation Of A Substructure On The Existing Roof, Ensuring The Tightness And Stability Of The Photovoltaic Structure, Installation Of A Three-Phase Inverter, Overcurrent Switch, Ac Overvoltage Limiter, Overcurrent Switch, Dc Overvoltage Limiter, Laying Of Cable Routes And Cables From Pv Modules To The Electrical Switchgear, Renovation Of Electrical Switchboards And Performing All Temporary Works At A Lump Sum Price. And Accompanying Elements Necessary To Achieve The Goal Of Properly Installing Central Heating To Ensure Thermal Comfort And Standard Thermal Parameters In The Building, Together With The Preparation Of Hot Utility Water And An Additional Source Of Energy, Such

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