Tenders Are Invited For Construction Of Street Lighting At Ul. Żółkowska In Choroszcz

1. The Subject Of The Order Is The Construction Of A Power Network With Rated Voltage Up To 0.4Kv - Cable Street Lighting Line At Ul. Żółkowska In Choroszcz On Plots No. 210/1, 210/2, 87/2 Within Geodetic Area No. 31 - Choroszcz, Commune Choroszcz, In The M4 Lighting Class According To The Attached Project Documentation. 2. Requirements For The Luminaires Used: 1) Color Temperature Of The Diode For 4000K Street Lighting Fittings, 2) Lightning Effectiveness Of The Fitting Min: 127Lm/W, Taking Into Account The Loss Of Power Supply System And Optical System Losses, 3) Color Reflection Index Ra ≥ 70.4) Durability Of The Entire Luminaire Min L90b10 For 100,000 Working Hours, 5) Luminaire Made Of Easily Processing Materials, Corps Luminaires Made Of Pressure -Cast Aluminum, Flat Luminaire Shade Made Of Tempered Glass With Minimal Mechanical Impact Min. Ik08, Made In The Second Class Of Electrical Protection, 230V Supply Voltage, 50Hz Frequency, 6) Degree Of Total Tightness Of The Binding, I.E. The Optical And Supply System - Min. Ip66.7) Power Supply Operating According To Four -Stage Program:  From The Moment Of Inclusion To 22 - Level 100% Lighting,  From 22 To 0 - Level 70% Of The Light Stream,  From 0 To 4 - Level 50 % Of The Light Stream,  From 4. Until It Is Switched Off - 100% Light Stream, 8) Power Supply Equipped With The Necessary Protection: Overvoltage (Power Supply System Of The Led Panel Is To Protect The Light Source Against Surge With Voltage Up To 10 Kv), Short -Circuit And Protection Protecting Leds From Leds Against Overheating, Two -Chamber Luminaire, Equipped With An Optimal Heat Discharge System (Thermal Distribution Power Supply System, And The Optical System), 9) Covers The Electric Chamber Protected After Opening Against Falling To The Ground, E.G. With A Safety Cord, 10) Connecting The Power Supply By The Cable Tap To The Connecting Ankle In The Frame, The Luminaires Equipped With Short Prefabricated Wires Are Not Allowed, Which Force Additional Connections In The Pole Or Boom, 11) Binding (Not Integrated On The Led Board) Subject To Independent Servicing And Programming, 12) Environmental Declaration Authorized By An External Institution Based On Iso Standards, 13) Luminaire With A Universal Handle Allowing Installation On Both The Boom And Directly On The Pole, As Well As To Change The Execution Of The Luminaire (Adjustment Of The Angle Of The Luminaire (Adjustment Of The Angle Of The Luminaire By Means -15 ° For Attachment On The Boom And From 0 ° To 15 ° To Be Attached To The Top Of The Pole, A Slope Of Min. The Nest In The Zhaga Standard, Installation Of The Socket At The Top On The Binding Body, 17) Luminaire Equipped With A Supply System Enabling Control Using The Dali-2,18 Protocol) Luminaire With The Zhaga-D4i Certificate, 19) Finding Power Factor At Normal Work (100%Nominal Power) Cosφ> 0.94.20) Reduced To 50%) Cosφ> 0.90.21) The Operating Temperature Range Of Fittings: From -40 ° C To +50 ° C.3. A Detailed Descr