Tenders Are Invited For Lamps And Light Fittings – Replacement Of Street Lighting Lamps With Energy-Saving Ones In The Hrubieszów Commune

Lamps And Light Fittings – Replacement Of Street Lighting Lamps With Energy-Saving Ones In The Hrubieszów Commune. 4.1. The Subject Of The Order Is The Implementation Of The Task Titled: Replacement Of Street Lighting Lamps With Energy-Saving Ones In The Hrubieszów Commune, I.E. Replacement Of Non-Energy-Saving Street Lighting Fixtures With New Led Fixtures In The Number Of 624 Pieces, Located In The Hrubieszów Commune. The Installed Luminaires Must Guarantee The Possibility Of Remote Control Without Additional Modification Of The Luminaire And At The Same Time Have The Following Certificates: Enec, Ene+, Zd4i. 4.2. The Scope Of Work Covered By The Order Includes In Particular: - Delivery And Replacement Of Street Lighting Fixtures With New Energy-Saving Led Fixtures Manufactured In The European Union - Street Lighting In Accordance With The Technical Documentation, Annex No. 1, - The Ordering Party Does Not Require Photometric Calculations. The Selection Of Lighting Fixtures And Their Technical Parameters Is The Responsibility Of The Contractor, Who Should Select The Fixtures In A Way That Ensures The Best Possible Lighting Effects In The Existing Location Conditions, Taking Into Account The Purpose Of The Illuminated Space And The Principles Of Technical Knowledge. - The Selection Of Luminaires And Their Optics Should Take Into Account In Particular The Existing Spacing Of Poles, Installation Height, Location Of Light Points In Relation To The Road Or The Illuminated Space And Other Terrain Conditions. In The Case Of Large Column Spacing, It Is Recommended To Use Luminaires With Wide Light Distribution, Provided That They Improve The Lighting Conditions In A Given Location. - The Unit Power Of The Lighting Fixtures Should Be Similar To The Power Of The Led Fixtures Indicated In The Inventory And The Design Summary Constituting An Annex To The Swz, However, It Is Allowed To Use Fixtures With A Power Lower Than The Power Indicated In The Documentation Only If The Contractor Demonstrates That They Provide No Worse Lighting Parameters And Energy Efficiency. - Replacement Of Existing Power Supply And Security Elements, I.E. Power Cables, Fuse Boxes, Replacement Of Fuse Inserts In Accordance With The Recommendations Of The Lighting Fixture Manufacturer, - Checking The Technical Condition Of The Street Lighting Installation - Selection Of Lighting Fixtures With Led Light Sources In A Way That Guarantees The Highest Technical And Operational Parameters Based On The Minimum Technical Parameters Defined In The Technical Documentation, Annex No. 1, - In The Event Of High Starting Currents Of Led Fixtures, The Contractor Should Use Technical Solutions That Limit The Starting Current (E.G. Soft Start Systems Or Other Solutions Equivalent), Preventing Undesirable Operation Of Overcurrent Protections, - Preparation Of As-Built Documentation For Lamp Replacement, Including: A) Single-Line Diagram Of Lighting Circuits In The Transformer Station With Marked Lighting Fixtures. The Type And Power Of The Fixtures Should Be Specified In The Diagram; B) Calculations Of The Power Of Lighting Circuit Luminaires; C) Calculations For The Selection Of Lighting Circuit Protection; G) Protocol

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