Tenders Are Invited For Road-Repair Works – Rdw In Chełm. Renovation Of Provincial Road No. 843 Chełm - Kraśniczyn - Zamość From Km 14+100 To Km 15+400 - Stage I From Km 14+100 To Km 15+210

Road-Repair Works – Rdw In Chełm. Renovation Of Provincial Road No. 843 Chełm - Kraśniczyn - Zamość From Km 14+100 To Km 15+400 - Stage I From Km 14+100 To Km 15+210. 1. The Subject Of The Order Are Construction Works Consisting In The Renovation Of Provincial Road No. 843 On The Section From Km 14+100 To Km 15+210. 2.. The Scope Of Works Includes, Among Others: - Measurement Works. - Corrective Milling Of Bituminous Surface With A Thickness Of Up To 4.0 Cm, - Reconstruction Of The Structure On The Existing Road Edge: • Frost-Protective Layer Made Of A Mixture Bound With Cement C1.5/2 Gr. 22 Cm, • Base With Mix. Unbound C90/3 With Grain Size. 0/31.5 Mm Thick 20 Cm, • Ac 16P Basic Foundation, Thickness. 10 Cm, - Mechanical Cleaning Of The Surface And Interlayer Sprinkling With Asphalt Emulsion. - Construction Of The Wearing Course From The Ac 11S Mineral And Asphalt Mixture, Thickness. 5 Cm. - Adjustment Of The Height To The New Surface Of The Existing Bitumen-Surfaced Exits With Mineral And Asphalt Mass Within The Road Right-Of-Way. - Adjustment Of The Height To The New Surface Of Existing Exits With A Ground Surface Of 0-31.5 Mm Aggregate Or Bituminous Reclaimed Material Within The Road Right-Of-Way. - Adjustment Of The Height To The New Surface Of The Existing Exits With A Paving Stone Surface Within The Road Right-Of-Way. - Roadsides Made Of Reclaimed Asphalt/Aggregate 0-31.5 Mm, 1.0 M Wide And Thick. 10 Cm. - Renovation Of The Existing Culvert Diameter 1000. - Reconstruction Of Horizontal Markings. 3. Designed Robots. 1) Surface. The Road Renovation Was Designed In Accordance With The Existing Parameters - The Width Of The Road On The Straight Is 6.0 M, On Horizontal Curves Adapted To The Parameters Of The Curve. The Transverse Slope Of The Road On A Straight Road Is 2%, On Horizontal Curves It Is One-Sided, Adjusted To The Parameters Of The Curve. 2) Pavement Construction. - Construction Of The Wearing Course Of Ac11s 50/70 Kr 3-4 Asphalt Concrete, Thickness. Min. 5 Cm, - Corrective Milling - To A Maximum Depth Of 4.0 Cm Is Intended To Eliminate Deformations In The Longitudinal And Transverse Profiles, Including: Local Overestimations At Culverts Under The Road Crown And Between Wheel Tracks And At The Edge Of The Road. It Is Not Allowed To Increase The Milling Depth To An Extent That Could Significantly Reduce The Thickness Of The Existing Structural Layers. Reconstruction Of The Structure On The Existing Road Edge: - Preparation Of A Frost-Protective Layer From A Mixture Bound With A C1.5/2 Thick Hydraulic Binder. 22 Cm, - Construction Of The Substructure From An Unbound C90/3 Mixture With A Grain Size Of 0-31.5 Mm Thick. 20 Cm, - Construction Of The Foundation From The Mineral And Asphalt Mixture Ac16p 35/50 Kr 3-4, Thick. Min. 10 Cm, 3) Roadside. Make Dirt Roadsides 1.0 M Wide And Thick. 0.10 M Of Reclaimed Asphalt From Corrective Milling Of The Surface Or Of Crushed Stone Aggregate 0-31.5 Mm Provided By The Contractor. The Ground Under The Roadsides Should Be Properly Profiled. If The Level In The Subgrade Is Lower, It Should Be Supplemented With Soil That Meets The Requirements For The Upper Zone Of The Road Body. The Spoil From Excavations For The Roadbed Will Be Placed On The Earthen Roadsides, And The Excess Will Be Managed By The Contractor On His Own. Where Existing Vertical Markings