Tenders Are Invited For Installation Of A Photovoltaic Installation In Cku No. 5 At Ul. Mińska 1/5, In Ckz No. 1 At Ul. Berka Joselewicza 4 And In Db Fo At Ul. Grochowska 262

1. The Subject Of The Order Is The Task Titled: Installation Of A Photovoltaic Installation In The Buildings Of The Continuing Education Center And The Vocational Education Center And Installation Of A Photovoltaic Installation In The Building Of The District Educational Finance Office At Ul. Grochowska 262: A) Installation Of A Photovoltaic Installation In The Continuing Education Center No. 5 At Ul. Mińska 1/5 In The Praga-Południe District In Warsaw; B) Installation Of A Photovoltaic Installation At The Vocational Training Center No. 1 At Ul. Berka Joselewicza 4 In The Praga-Południe District In Warsaw; C) Installation Of A Photovoltaic Installation At The District Educational Finance Office At Ul. Grochowska 262 In The Praga-Południe District In Warsaw.2. Requirements Regarding Design Documentation And Implementation: • Architectural Inventory To The Extent Necessary For The Proper Implementation Of The Project, • Conducting An Inventory Of The Existing Equipment Of The Buildings Power Network, • Technical Opinion On The Need To Replace The Main Power Switch, • Photovoltaic Installation With A Dc Power In The Range Of 44 - 45 Kwp On The Roof Of The Building Of The Continuing Education Center No. 5 At Ul. Mińska 1/5, • Photovoltaic Installation With A Dc Power Of 27 - 28 Kwp On The Roof Of The Vocational Education Center No. 1 At Ul. Berka Joselewicza 4, • Photovoltaic Installation With A Dc Power Of 40 - 41 Kwp On The Roof Of The Building Of The District Educational Finance Office At Ul. Grochowska 262, • Plan For The Arrangement Of Photovoltaic Panels On The Roof Surface Of The Building, • Description Of The Recommended Method Of Mounting The Panels, • Mounting Structure And Strength Calculations For The Designed Installation, • The Photovoltaic Installation Will Be Connected To The Buildings Electrical Installation, • Complete Simulation Of The Installation Operation Based On Popular Simulation Programs, • Generators Will Be Connected To A Three-Phase Inverter/Inverters, Which Will Convert Direct Current Into Alternating Current At Voltage 400 V, • Implementation Or Adaptation Of The Buildings Lightning Protection System, Taking Into Account The Installed Elements Of The Photovoltaic Installation, • Expansion Or Reconstruction Of The Main Low-Voltage Switchboards In Terms Of Connecting The Pv Installation And The Power Outflow Blocking System, • A Wired Connection Of The Inverter To The Internet Access Point Should Be Ensured, Using The Guidelines Contained In The Nis 2 Directive, • Connecting The Lan Network From The Inverters To The Place Agreed With The User Representative. If The Facility Is Unable To Transmit Data From The Inverters To The Facilitys Internet Network, The Contractor Will Install A Router With A Sim Card. Establishing Access To The Internet Should Be Done At The Design Stage, Which Must Be Confirmed In An Appropriate Note With The Representative Of The User And The Ordering Party, • If Necessary, Obtaining Connection Con