Tenders Are Invited For Construction, Foundation And Surface Works For Highways, Roads - Rdw In Biała Podlaska: Extension Of The Provincial Road No. 811 Sarnaki - Konstantynów - Biała Podlaska At Km 31+400 In The Scope Of Construction Of A Roundabout Intersection With The District Road No. 10314L In The Town Of Roskosz

Construction, Foundation And Surface Works For Highways, Roads - Rdw In Biała Podlaska: Extension Of The Provincial Road No. 811 Sarnaki - Konstantynów - Biała Podlaska At Km 31+400 In The Scope Of Construction Of A Roundabout Intersection With The District Road No. 10314L In The Town Of Roskosz. The Subject Of The Order Are Construction Works Consisting In The Following: Extension Of The Provincial Road No. 811 Sarnaki - Konstantynów - Biała Podlaska At Km 31+400 In The Scope Of Construction Of A Roundabout Intersection With The District Road No. 10314L In The Town Of Roskosz. The Scope Of Works Includes: 1) Measurement Works Together With The Preparation Of An As-Built Inventory And Registration In The District Center For Geodetic And Cartographic Documentation; 2) Specialist Environmental Supervision During The Tree Felling Period; 3) Cutting Down Trees With Diameters Of 10-75 Cm Along With Grubbing Up The Trunks, Cleaning And Disposal Of Stumps And Poles At The Contractors Expense, As Well As Obtaining The Wood And Handing It Over To The Investor; 4) Performance Of Demolition Works - Dismantling Of Asphalt Concrete Surfaces, Crushed And Natural Aggregate Bases, Concrete Curbs With Footings, Concrete Pipe Culverts, With Removal Of Demolition Materials Off The Construction Site And Disposal At The Contractors Expense; 5) Dismantling The Existing Vertical And Horizontal Markings And Traffic Safety Devices; 6) Moving The Roadside Cross Along With The Foundation And Fence; 7) Construction Of A Technological Channel; 8) Earthworks - Removal Of A Layer Of Fertile Soil, Excavations And Trenches Performed Mechanically, Forming And Compacting Embankments With Material Delivered From Outside The Construction Site; 9) Construction Of Rainwater Drainage Elements - Covered Ditches; 10) Setting Concrete Curbs With A Footing With Resistance; 11) Placing Stone Curbs With A Bench With Resistance; 12) Setting Concrete Edges With A Footing With Abutment; 13) Construction Of Asphalt Road Surface Structure Elements And Exits; 14) Construction Of Pavement Construction Elements Made Of Stone Cubes On The Roundabout Ring; 15) Construction Of Pavement Structure Elements Made Of Concrete Paving Stones For Bus Bays, Sidewalks And Dividing Islands, 16) Construction Of Improved Roadsides Made Of Mechanically Stabilized Crushed Aggregate; 17) Strengthening Slopes, Bottoms Of Ditches And Sewers; 18) Planting Of Ground Surfaces, Including Humusing And Sowing With A Mixture Of Grasses; 19) Execution Of Vertical And Horizontal Markings And Installation Of Traffic Safety Devices In Accordance With The Permanent Traffic Organization Project; 20) Implementation Of Road Lighting; 21) Planting Trees And Shrubs.