Tenders Are Invited For Reconstruction Of District Road No. 4518W Kazanów - Ostrownica - Kowalków

1. The Subject Of The Order Is The Performance Of Construction Works Consisting In: Reconstruction Of The District Road No. 4518W Kazanów - Ostrownica - Kowalków. 2. The Scope Of Works Includes, Among Others: I. Preparatory Works: 1.1 Measurement Works For Linear Earthworks - Route Of Roads In Plain Terrain Together With The Preparation Of An As-Built Inventory - Length 0.630 Km; 1.2 Dismantling Of Crushed Stone/Stabilization Surfaces. Concrete Thickness 20-25 Cm Mechanically, Including The Disposal Of Demolition Material. – 40.50 M2; Ii. Drainage Of The Road Body: 2.1 Dismantling A Pipe Concrete Culvert Under The Road, 120 Cm Long, 9.00 M Long, With Concrete Retaining Walls And Surface And Substructure Elements - 1.0 Pcs.; 2.2 Construction Of A Culvert Under The Road From Pehd Pipes, Diameter 120 Cm, On A C20/25 Concrete Bench, Layer Thickness After Compaction: 20 Cm, Length: 10.00 M (Pipes Terminated With Cast Headers Made On Site) - 1.0 Pcs.; 2.3 Cleaning The Ditches Together With Profiling The Slopes And The Bottom Of The Ditch To The Required Grade (50% Siltation Of The Ditch) – 212.00 M; 2.4 Dismantling A Concrete Pipe Culvert Under The Road, 40 Cm Long, 9.00 M Long, With Concrete Retaining Walls And Surface And Substructure Elements - 1.0 Pcs.; 2.5 Construction Of A Culvert Under The Road From Pehd Pipes Diameter 40 Cm On A C20/25 Concrete Bench, Layer Thickness After Compaction 20 Cm, Length 10.00 M (Pipes Ended With Prefabricated End Caps) - 1.0 Pcs.; 2.6 Pipe Culverts Under Exits - Pehd Pipes With A Diameter Of 40 Cm - 13.0 M; 2.7 Pipe Culverts - Reinforced Concrete End Walls For Pipes With A Diameter Of 40 Cm - 4.0 Pcs.; 2.8 Reinforcement Of Ditches With Prefabricated Elements (Reinforced Concrete Trays) - Embedding Elements. On Cement Ballast. - Sandy Gr. 10 Cm – 50.00 M; 2.9 Strengthening The Slope With Openwork Concrete Slabs 40X60x10 Cm Cm On A Cement And Sand Ballast - 10.0 M2; Iii. Road Widening: 3.1 Mechanically Constructed Channels, Depth. 30 Cm In The Ground Of Category Ii-Iv On Widenings – 348.00 M2; 3.2 Subsoil Profiling And Compaction Performed Manually In Category Ii-Iv Soil For The Construction Layers Of The Pavement - 348.00 M2; 3.3 Retainer, Foundation Made Of Cement-Stabilized Sand With Rm=2.5 Mpa Thickness. 15 Cm Cured With Marker And Water – 348.00 M2; 3.4 Resistance Made Of Crushed Aggregates 0-31.5 Mm, Mechanically Stabilized, Thick. 18 Cm – 348.00 M2; Iv. Roadway: 4.1 Mechanical Cleaning Of The Asphalt Surface - 7,330.00 M2; 4.2 Sprinkling The Asphalt Surface With Asphalt Emulsion In The Amount Of 0.5 Kg/M2 - 7,330.00 M2; 4.3 Mechanical Leveling Of The Existing Surface With A Mineral And Asphalt Mixture (Ac 16W Kr-3 Leveling Layer) Including Transport - Average Thickness 4 Cm - 374.300 Mg; 4.4 Surface Made Of Mineral And Asphalt Mixtures, 4 Cm Thick After Compaction (Binding Layer Ac16w Kr-3) Including Transport - 3,670.00 M2; 4.5 Surface Made Of Mineral And Asphalt Mixtures, 4 Cm Thick, After Compaction (Ac11s Kr