Tenders Are Invited For Purchase And Installation Of Energy-Saving Lighting On Roads District Offices In Białobrzeski County

1. The Subject Of The Investment Is The Reconstruction Of District Roads Involving The Installation Of Energy-Saving Lighting In The Towns Of Radzanów, Stara Błotnica, Młodynie Dolne, Młodynie Górne, Smardzew, Zacharzów, Błeszno, Podlesie, Branica, Stary Kadłubek And Kadłubska Wola. The Task Will Include: • Installation Of Street Lighting Poles H = 6 M / Height. Luminaire Suspension/ - 26 Pcs. • Installation Of 30W Led Luminaires Lm 4000 - Set. 26• Installation Of F160v43 Foundations - Set. 26• The Luminaires Will Be Equipped With Autonomous Power Supply Modules Using A 24V Photovoltaic System. Solar Lighting Poles Will Be Steel, Conical, Convergent, Hexagonal Or Octagonal With A Wall Thickness Of At Least 4 Mm And A Total Height With A Supporting Structure For The Pv Panel Of 6.2 - 6.8 M. The Mounted Steel Poles Will Be Hot-Dip Galvanized. Led Luminaire Suspended At A Minimum Height Of: 5.5 M. Frames For Photovoltaic Panels Will Be Mounted On The Pole In Such A Way That The Photovoltaic Panels Are Not Shaded By The Pole Structures, Regardless Of The Time Of Day And The Height Of The Sun Above The Horizon. The Poles Together With The Frame For Photovoltaic Panels And The Boom For The Led Luminaire Will Constitute One Coherent Whole. The Poles Used Have A Minimum Weight Of 160 Kg Without Equipment. A Prefabricated Foundation Will Be Used, Min. F160 V43 Weighing Min. 420 Kg, The Vertical Position Of The Foundation Should Be Adjusted To The Shape Of The Ground (Ditch, Slope). Led Luminaires Of Min. 30W Will Be Installed On The Poles. 4000Lm. The Luminaires Will Be Asymmetrical With A Built-In Power Supply Enabling Programmed Reduction Of Lighting Intensity And A Built-In Surge Protector Of Min. 10Kv. At Each Pole There Is A Gel Battery With A Minimum Capacity Of: 120 Ah (C20 - 20-Hour Discharge Mode) Located In A Battery Box Made Of Pvc Material, Located Underground. Waterproof Box - Airtight, Heat Dissipating, Anti-Burglary. The Box Is Lined With Thermal Inserts And Includes A Pvc Pipe For Cables. A 20A 24V Mppt Solar Regulator With A Built-In Dc Power Supply Will Also Be Used. This Device Combines A Photovoltaic Module Charging Regulator And A Constant Current Led Driver. In Addition, The Regulator Will Have An Implemented Charging System By Tracking The Maximum Mppt Power Point, Allowing For The Most Optimal Management Of The Charging And Discharging System. Light And Lighting Time Through Intelligent Mppt Control, Built-In Twilight Sensor, Fully Automatic Electronics Protection Function, Battery Protection, Automatic Brake And Disconnection Of The Powered Load. An Additional Protection System Will Be Used - Automatic Power Shutdown By Circuit Breakers And Power Fuses. Tests Will Be Carried Out To Confirm The Effectiveness Of Protection