Tenders Are Invited For Construction Of Road No. L 3P In The Wieleń Forest District - Polanów Forest District_Stage Iii

According To The Swz: The Subject Of The Order Is The Execution Of Road Construction Works Consisting In The Construction Of Fire Access Road No. L 3P On The Section From The Provincial Road No. 208 (Plot No. 130/1) In Wielin, 1.3 Km Long - In Km. From 4+950 To Km. 6+226. The Above Results From The Need To Improve Access To Forest Complexes In The Wieleń And Warblewo Forest Districts. The Access Road Under Construction Is A Fire Road And Is Intended To Connect The Forest Complex With Public Roads With A Hard Surface. The End Of The Fire Access Road (The Beginning Of The Third Stage Of The Investment Implementation) Is Located At The Exit From Provincial Road No. 208. The Surface Of The Existing Forest Road Is Dirt. The Width Of The Driving Lane Is From 3.0 M To 4.0 M, There Are No Road Ditches. Terrain - Plain And Hilly. Based On The Examination Of The Soil And Water Conditions, It Is Concluded That The Soil In The Subsoil Is Mainly Silty Sands And Clayey Sands; Groundwater During The Excavation Works Was Below 1.0 M. Based On The Excavations Made, The Facility Was Classified Into The First Geotechnical Category With Simple Soil And Water Conditions. Based On The Catalog And Technical Guidelines For Forest Roads, The Following Technical Parameters Were Determined For The Road Under Construction: - Designed Speed - 30 Km/H - Crown Width - 5.00 M - Road Width - 3.50 M - Shoulder Width - 2 X 0.75 M - Two-Sided Transverse Slope Of The Road - 2% To 3% - Slope Roadsides - 6% To 8% - Road Structure For An Axle Load Of 10 Mg, - Improved Hard Surface - Reinforced Openwork Concrete Slabs (100X75x12.5 Cm). Due To The Presence Of Questionable Soil In The Subsoil, A 15 Cm Thick Cut-Off Layer Of Sand Was Planned. For The Expected Traffic Load Of Forest District Vehicles And Emergency Services, The Road Surface Was Designed With Multi-Hole Concrete Slabs With Dimensions Of 100Cmx75cm Laid In Tracks On A Substructure Of Mechanically Stabilized Crushed Aggregate. 15 Cm. The Passing Areas And Exits Were Designed With Mechanically Stabilized Crushed Aggregate, 15 Cm Thick. The Planned Construction Of The Forest Road Includes The Following Range Of Works: - Removal Of The Top Layer Of Turf And Topsoil With Displacement Outside The Road Body, Removal Of Tree Trunks From The Strip Under The Road, - Embankments And Excavations In The Native Soil With The Movement Of Excavated Material With Bulldozers, With Transverse Transfer - Forming The Road Body, - Profiling And Compacting The Subgrade For The Road Construction Layers, - Laying The Road Structure Layers, Exits And Passing Areas With An Unimproved Hard Surface: • Made Of Natural Aggregate - Sand, • Crushed Aggregate With A Fraction Of 0-31.5 Mm, - Laying The Surface Of Reinforced Openwork Concrete Slabs 100 Cm X 75 Cm, - Shaping The Roadsides And Ditches, Planting The Area. Road To Construction: Access Section Fire Station No. L 3P In The Wieleń Forestry - Plots No. 132, 247/1, 248, Wielin Registration District, Pol