Tenders Are Invited For Improving Road Lighting In The Commune By Installing Solar Lamps

The Subject Of The Contract Is The Delivery And Installation Of Solar Lamps At The Roads In The Village Councils Administered By The Commune, - Lighting Of The Żagań Commune With Solar Sets, Installed On The Basis Of Art. 29, Para. 4, Item 3C Of The Act Of 7 July 1994 Construction Law (Journal Of Laws Of 2024, Item 725, 834, 1222, 1847, 1881). Investment Robots Include:  Delivery,  Installation,  Launch/Commissioning/Commissioning, 38 (Thirty -Eight) Lighting Solar Sets (Prefabricated Foundation, Columns, Columns Steel, Photovoltaic Panel, Lighting Luminaire With An Energy Storage And A Controller) According To The Following Specification. Technical Prophecy Of The Lighting Solar Set. 1. Lighting Level Requirements1) Me6 Road Lighting Class; 2) Road With A Maximum Width Of 5M; 3) A Pole Located At A Distance Of 1M, From The Edge Of The Road; 4) Pillars Spacing Min. Every 30M, One -Sided Distribution; 5) A Light Point At A Height Of About 6M; 2. Lighting Luminaire1) Led Luminaire 12/24 Vdc With Optics Dedicated To Road Lighting-An Allermetric; 2) Lighting Power Of The Binding Not Less Than 35W; 3) White Color Temperature; 4) Color Reflection Index Cri/Ra) 0.5M With Adjustment From 00 To 100 Firewood According To Pn-En Iso 1461; 7) Lamp Mounting Height About 6M; 8) Luminaire Housing Equipped With A Filter Enabling The Pressure Of The Pressure Between The Interior Of The Binding And The Surroundings; 9) Distribution Of The Lighting Stream Into The Upper Semi-Proximity Of 0%; 10) Fixture Material, High-Pressure Aluminum Cast And Tempered Glass; 11) Degree Of Protection Than Ip66; 12) Luminaires Adapted To Work From -35 To +50 Degrees Celsius; 13) Protection Against Overvoltages Caused By Atmospheric Discharges To 10Kv Stroke Voltage For A Voltage Impulse Of A Normal 1.2/50Μs Impulse At The Maximum Discharge Current 20Ka; 3. Solar Set Power System1) Solar Panels With An Unit Capacity Above 120W; 2) Efficiency Above 18% Solar Modules In A Number Adapted To The Power Demand; 3) A Decrease In The Efficiency Of Solar Panels Not More Than 10% After 10 Years Of Use; 4) Modules Made Of Silicon Cells Should Have Ice 61215-1: 2016 Certificate, Which Is Confirmed By Pn-En Iec 61215-1-1: 2021-11 (Pv Photovoltaic Modules From Crystalline Silicon For Ground Applications. Construction Qualification And Type Approval.),-Should Also Meet The Standards From The Pn-En Iec 61730-2: 2018-06 Series (Safety Module Safety Assessment Of The Pv Photovoltaic Module 2: Research Requirements); 4. Battery/Batteries1) Lithium-Ion, Gel Or Agm, Maintenance-Free Batteries With A Minimum Capacity Of 500Wh; 2) Independent Battery Storage Ensuring Reliable System Operation Throughout The Year, The Value Of Stored Energy Should Ensure A Minimum Work Of A Minimum 60H; 3) Batteries (With Capacity As In Item 4.1) Stored In The Housing Allows The Battery Placement In The Ground. 5. Lighting Pole With Prefabricated Foundation1) Steel Gr. Min. 4Mm, Height From 6M To 7M, Round Conical, Hot-D