Tenders Are Invited For Complete Renewal Of Public Lighting In The City Of Chrudim - Ii. Phase in Czech Republic

Work Detail

Complete Renewal Of Public Lighting In The City Of Chrudim - Ii. Phase. The Subject Of The Performance Of The Public Order Is Work Consisting In The Replacement, Addition And Installation Of Existing Lighting With New Led Lighting. The Lighting System Is Powered By Cable And Overhead Lines. Before The Implementation Itself, Traffic Safety Will Be Ensured At The Place Where The Construction And Assembly Work Is Carried Out. The Construction Must Be Coordinated With The Owners Of The Technical Infrastructure And The Owners Of Adjacent Roads Or Of Land. During The Reconstruction Of The Lighting System, The Systems Power Supply Will First Be Disconnected From The Distribution Network. After That, The Reconstructed Part Will Be Dismantled According To The Dimensions Sheet. As Part Of The Comprehensive Reconstruction Of Public Lighting, The Complete Arming Of Individual Main Switchboards Is Being Considered To Ensure The Proper Functioning Of The Work. Electricity Meter Switchboards And Invoicing Measurements At Take-Off Points Fed From The Lv Distribution Network Must Be Carried Out In Accordance With The Requirements Of The Electricity Distributor. The Switchboard Must Be Equipped With Fault Protection And Automatic Disconnection From The Source With Protective Grounding And Protective Bonding Under Specified Conditions Must Be Ensured. Where It Is Not Possible To Achieve Automatic Disconnection In The Required Time Due To The High Impedance Of The Fault Loop, Additional Connection Must Be Made. The Switchboard Must Be Adapted To The Installation Of Hybrid Contactors To Limit High Inrush Currents Caused By The Switching Of Led Technology, Which Must Meet Electromagnetic Compatibility. After The Completion Of The Replacement Of All Lighting Fixtures According To The Project, A Revision Report And Certification Of Public Lighting Will Be Prepared. The Subject Of The Performance Of The Public Order Complete Renewal Of Public Lighting In The City Of Chrudim Ii. Stage Is Described In More Detail And Will Be Implemented In Accordance With The Project Documentation And In Accordance With The Tender Conditions Specified In The Zd.

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