Tenders Are Invited For Construction Of Stadium Lighting In Werynia

The Task Includes Dismantling The Existing Overhead Lighting Line Made Of Asxsn Cable Suspended On Żn Poles, And Dismantling 12 Led Floodlights That Will Be Used In The New Installation. The New Stadium Lighting Includes The Installation Of 3 Galvanized Steel Lighting Poles, 8 M High, With One-Meter Booms And 80 W, 4000 °K Led Fixtures, Illuminating The Parking Area, And The Installation Of 6 Galvanized Steel Masts, 14 M High, On Which The Dismantled Led Floodlights And New Missing Ones Will Be Installed. The Poles And Masts Will Be Placed On Prefabricated Foundations, Adapted To The Given Type Of Pole And Mast. Each Mast Equipped With Mounting Beams With Rotating Bases Will Have Three 500 W Led Floodlights Installed. A Yakxs 4X35 Mm2 Underground Cable Line Will Power The Stadium Lighting, Controlled In The So Box, Three Cable Cabinets Zg-1, Zg-2, Zg-3, Adapted To Power Portable Electrical Devices, And An Internal Electrical Switchboard In The Stadiums Utility Building. Until The Power Connection Is Made By Pge Dystrybucja S.A., The Lighting Will Be Powered From The Existing Switchboard Inside The Farm Building, And After The Connection Is Built, The Contractor Will Be Obliged, At The Request Of The Ordering Party, To Switch The Power Supply To The Newly Built One. The Zk1+1P Connector Built By Pge Dystrybucja Will Be Located Next To The Zg1 Cabinet. Minimum Requirements For Led Luminaires 1) Housing Made Of Die-Cast Aluminum, The Upper Part Of The Body Made Of One Element Without Joints, Hinges And Ribs2) Powder-Coated Body With An Electrostatic Coating Enabling Spontaneous Removal Of Dirt From The Housing3) Two-Chamber Housing, A Separate Chamber Enabling The Connection Of Power Supply And System Components Control4) Fixture Made At Least In Class I Anti-Shock Protection5) The Fixture Is Equipped With A System That Regulates The Pressure In The Fixture, Preventing Moisture Condensation Inside The Fixture6) Housing And Accessories Chamber With Ip 66 Tightness 7) Impact Resistance - Min. Ik 098) Color Temperature Of The Diodes Used In The Range Of 3800K – 4200K 9) Luminous Efficiency Of The Luminaire (Taking Into Account All Losses) Min. 170 Lm/W10) Power Factor (Cos Φ) ≥0.98 For Rated Power, 11) Resistance Of The Luminaire To Overvoltages: Min. 10 Kv.12) The Fixtures Hook Should Constitute An Integral Part Of The Fixture And Be Able To Be Mounted Directly On Lighting Poles. The Hitch Should Be Able To Adjust The Angle Of Inclination 0-90⁰ 13) Warranty Min. 5 Years (60 Months) From The Date Of Acceptance Of The Works14) Luminaires With Certificates: Ce, Rohs, Zetom, Tüv, Enec, Enec + Removable Led Floodlights. Missing Ones Of The Same Type Or Similar In Shape And Min. Parameters Of Dismantled Floodlights. The Removable Floodlights Are Bemko C69 Std2-S-500Bl-6060 5000 Ok.