Tenders Are Invited For Execution Of A Photovoltaic Installation In The Building Of The Municipal Office

The Task Includes: 5.2.1. Installation Of The Structure On The Roof For The Installation Of Photovoltaic Panels With The Following Parameters. Corrosion Protection Should Be Applied To The Finished Elements. It Is Not Allowed To Cut Or Drill The Profiles On Site. It Is Not Allowed To Use Galvanized Steel To Make Supports Directly Under The Modules. Supporting Elements Are Made Of Aluminum. Mounting Elements Are Made Of Stainless Steel. 20.5%Power Factor (%) °C Not More Than -0.36Reverse Current Not Less Than 15Araluminium Frame 40Mm Thick In Black Colorhardened Anti-Reflective Front Glass Min. 3.2Mm. Pid Resistance Confirmed By A Certificate. Cells With Ff Min. 0.76 Mechanical Strength Min. 5400Pa /2400Papositive Power Tolerancejunction Box Min. Ip67 Connection Of 4Mm2 Pv Cables With Connectors Of Min. Mc4ce Declaration Of Conformity Regarding Directives 2014/35/Eu And 2014/30/Ue 15-Year Warranty On The Product (Latent Defects). 25-Year Warranty On Linear Power Decay. Loss Of Efficiency Up To 80% Of The Initial Power. Operating Temperature From -40 To +85 Degrees Cfire Rated Panels: Class C (Iec) Or Type 1 (Ul) Number Of Dc Circuits Min. 3 Pcs. Dc Voltage From 300-1500V Dc Current Min. 50A Automatic Switching Off Of The Dc Circuit After Ac Voltage Failure In The Building Installation. Automatic Switching On Of The Dc Circuit After The Return Of Ac Power In The Building Installation. .Mcassembly Of Mc4 Class Wires And Connectors With Uv-Resistant Bands.Alsi-304 Black Protective Tubes For Outdoor Use, Uv-Resistant.5.2.5 Installation Of A 25-30 Kw Inverter With Parameters 3F Ip65 Transformerlessforced Or Natural Ventilationgalvanic Separation - No, Inverter Transformerlesseuro Efficiency Minimum 97.0%Current Harmonic Distortion Below 3%Declaration Of Conformity In Accordance With 2014/35/Eu And 2014/30/Eufulfilling Commission Regulation (Eu) 2016/631 Of 14 April 2016 Establishing A Network Code On Requirements For Connection Of Generating Units To The Grid, Published In The Official Journal Of The European Union L112/1, Euro Commission Pejska, 27/04/2016. (Nc Rfg) Possibility To Modify The Cos Phi Factor -0.8 +0.8 With Protections: Against Reverse Polarity Dc, Against Island Operation. Disconnection Of Poles On The Ac Side Grid Monitoring Earth Fault Detection - Yes, On Dc Complies With The Requirements Of Pge Dystrybucja S.A. Regarding Connection To The Network And Iriesd. With Communication Modules For Remote Control Rs485 And Wifimppt Min. 3 Pcs. Menu And Application In Polish. Minimum 10-Year Warranty. Type I+Ii. Connections Cable Lgyż 16Mm2.5.2.7 Increasing The Connection Power Of The Building, Obtaining Consents And Permits On The Part Of The Contractor.5.2.8 A Detailed Description Of The Subject Of The Contract Is Included In The Attachments To The Tor: Appendix No. 8 Technical Design, Appendix No. 9 Bill Of Quantities 5.2.9 Preparation Of Documentation As-Built In The Scope Of The Technical Documentation 5.2.10 Construction Of The Power Supply Line. In The Existing Rg Switchgear, Install A Fuse Switch Disconnector With D02 Gg 50A Fuse Inserts And Perform The Wlz To R Ac/Dc. Wlz With Cu 5X16 Cable In Double Insulation Cpr B2ca-S1b,D1,A1 In 45X30 Halogen-Free System Cable Trunkings. Dedicated Elements Should Be Used To Change The Direction Of The Slats. In Case Of Fire, The Following Solutions Were Applied: At The Main Power Supply, Fire Protection Properly Marked, - Automatic Disconnection Of The Pv Installation Power Supply By A Fire Safety Switch, - For The Safety Of People, It Is Recommended That The Building In Which The Photovoltaic Installation Is Located Has A Marking In Accordance With The Pn-Hd 60364-7-712 Standard In The Following Places: In The Switchgear Of The Main Building, At The Fire Protection Next To The Main Energy Meter (If Remote From The Main Switchboard), In The Switchgear Where The Photovoltaic Installation Is Connected To The Buildings Electrical System - Construction, Applicable Polish Standards, Guidelines And Principles Of Technical Knowledge5.4 If The Origin (Brand, Trademark, Manufacturer, Supplier) Of Materials Or Standards, Approvals, Specifications And Systems Referred To In Art. . 99 Sec. 5 Of The Public Procurement Law, The Employer Allows The Offer Of Materials Or Equivalent Solutions, Provided That They Guarantee The Correct Implementation Of The Works And Ensure The Achievement Of Technical Parameters Not Worse Than Those Assumed In The Above-Mentioned Documents. With An Application To Pge To Increase The Connection Capacity Of The Municipal Office Building) And Then Apply For Connecting The Installation To The Pge Network. (Leading To The Conclusion Of The Contract)