Tenders Are Invited For Replacing The Heat Source And Improving The Energy Efficiency Of Schools In The Niwiska Commune - Construction Of A Photovoltaic Installation For The Primary School In Niwiska And Siedlanka

1. The Subject Of The Order Is The Construction Of A Photovoltaic Installation For The Primary School In Niwiska With A Capacity Of 10 Kwp And For The Primary School In Siedlanka With A Capacity Of 15 Kwp Along With An Energy Storage Facility With A Capacity Of 30 Kwh As Part Of The Priority Program - Replacing Heat Sources And Improving The Energy Efficiency Of Schools, In Accordance With The Scope Of Works Resulting From The Technical Description.2. The Subject Of The Order Is The Implementation Of The Following Tasks: A) Construction Of A Photovoltaic Installation For The Primary School In Niwiska With A Capacity Of 10 Kwp. Description Of The Investment Task: The Photovoltaic Installation With A Capacity Of 10 Kwp Dc Will Be Located On The Roof Of The Primary School Building In Niwiska. The Scope Of Work Includes: • Assembly Of The System Support Structure, • Assembly Of 20 Monocrystalline Photovoltaic Modules With A Unit Power Of 500 Wp, • Assembly Of An Inverter With A Nominal Power Of 10 Kw, • Assembly Of An Integrator To Control The Inverters, • Construction Of The Dc And Ac Electrical Installation, • Connection Of The Dc/Ac Switchgear To The Existing Facility Installation. The Installation Will Be Used To Power The Facilitys Own Facility, And The Surplus Energy Will Be Sent To The Dso Network. B) Execution Photovoltaic Installation For The Primary School In Siedlanka With A Capacity Of 15 Kwp Along With An Energy Storage Facility. Description Of The Investment Task: The Photovoltaic Installation With A Capacity Of 15 Kwp Dc Will Be Located On The Roof Of The Primary School Facility In Siedlanka. The Scope Of Work Includes: • Installation Of A System Support Structure On The Roof, • Installation Of 30 Monocrystalline Photovoltaic Modules With A Unit Power Of 500 Wp, • Installation Of A Hybrid Inverter With A Nominal Power Of 15 Kw, • Installation Of An Energy Storage Facility With A Capacity Of 30 Kwh, Power Up To 15 Kw, • Installation Of An External Cabinet Equipped With Ventilation And A Heating System (Heating Mats) For The Energy Storage Facility, • Installation Of An Earth Cable Connection Between The Building And The External Cabinet, • Reconstruction Of The Power Supply System At The Meter Connector: Installation Of A Box With A Network-Generator Switch, A Smart Meter And The Main Fire Protection Switch (Pwp), • Connection Of The Dc/Ac Switchgear, Commissioning And Configuration Of The System, • Construction Of A Fence At The Installation Site Of The Inverter And The Warehouse. The Installation Will Be Used To Power The Own Facility, And The Surplus Energy Will Be Stored. At Night, Energy Will Be Taken From The Storage. The Installation Will Provide Emergency Power Supply To The Facility In The Event Of Interruptions In The Supply Of Electricity By The Dso. After Completing The Works, The Contractor Undertakes To Report The Photovoltaic Installation, Energy Storage And Cogeneration To The Appropriate Distribution System Operator, Al