Tenders Are Invited For Construction Of Zamojska Street And A Roundabout Intersection With Tadeusza Kościuszki Street In Garwolin

1. The Subject Of The Order Is The Implementation Of The Task Entitled: Construction Of Zamojska Street And A Roundabout Intersection With Tadeusza Kościuszki Street In Garwolin. The Implementation Of This Investment Will Constitute The Third And Final Stage Of The Construction Of Ul. Zamojska In Garwolin. The Investment Is Being Implemented Based On Decision No. 665/2024 Of August 28, 2024. Granting Permission For The Implementation Of A Road Investment. The Scope Of Works Includes The Construction Of Driving Lanes Together With The Substructure, Exits To Facilities Located Outside The Road Right-Of-Way, Roads For Pedestrians And Cyclists, Construction Of A Roundabout-Type Intersection, A Set Of Devices Enabling Drainage Of The Hardened Surfaces Of The Road And The Road Body, Street Lighting Lines And A Service Channel And Land Development. From Km 0+474, The Surface Of The Driving Lanes Should Be Made Using Mixtures Mineral-Bituminous. The Surface Of The Pedestrian Route Around The Roundabout Should Be Made Using Vibro-Pressed Concrete Cubes, And The Bicycle Route Should Be Made Of Beveled Concrete Cubes. Due To The Organization Of Road Traffic Around The Roundabout, The Surface Of The Pedestrian Route Should Be Distinguished With A Surface Color, E.G. Red. A Single-Lane Roundabout Type Intersection Should Be Constructed With An External Diameter Dz = 32.0 M, The Diameter Of The Central Island Dw = 16.0 M And The Width Of The Road S = 5.0 M. The Road Limits On Both Sides Will Be Road Curbs Protruding 0.15X0.3 M Placed On The Benches With Resistance. The Exits Will Be Made Using Diagonal Curbs, Run-On Curbs And Concrete Cubes.1.1 Parameters For The Section Km=0+474 To Km=0+600 (Roundabout) - Road Category: Municipal, Collective Z - Design Speed - 30 Km/H - Traffic Load Category - Kr4 - Single-Lane Roundabout - External Diameter - Dz=32.0M - Diameter Of The Central Island - Dw = 16.0 - Road Width - S = 5.0 M - Width Of The Passable Ring - P = 3.0 M - Road Surface - Mineral-Bituminous Mixture - External And Internal Roundabout Rings Made Of Stone - Granite - Sidewalk - Width Not Less Than 2.0 M, Surface - Concrete Cubes - Bicycle Path - Width Not Less Than 2.0 M, Surface - Phaseless Concrete Cubes - Surface Drainage Hardened - For Designed Rainwater Inlets - Peripheral Street Lighting.1.2 Lightinglighting Should Be Performed On 6.0 M High Aluminum Poles (Graphite Color With Elastomeric Coating In The Lower Part) With A Boom Of Min. Length. 1.0M. – 8 Sets Street Lighting Fixtures With A 1X24 Leds 500Ma Nw 38W Led Source Should Be Attached To The Booms. Lighting Poles Should Be Mounted On Prefabricated Foundations. For The Mains Supply, A Yakxs 4X25 Cable Was Designed, Laid Along The Entire Length In The Dvr 75 Protective Pipe, And In Srs 75 Pipes At Crossings Under The Roads.Lighting Poles Should Be Mounted On Prefabricated Foundations. Luminaires - Construction Parameters: - Two-Chamber Structure Of The Luminaire - Body Material: Cast Aluminum - L

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