Tenders Are Invited For Reconstruction Of Forest Roads In The Kędzierzyn Forest District

Reconstruction Of The Fire Access Road No. 17 In The Blachownia Forestry. Investment Location: On Plots No. 505, 506, 510 And 511 - Stara Kuźnia District. The Reconstructed Road Starts From The Plot Border Of The Sławięcice - Kotlarnia District Road - Km 0+000 And Ends At The Intersection With The Forest Road, Located In Plots No. 510 And 511 With A Surface Land - Km 0+446, In Accordance With The Site Plan, Drawing No. 1. Length Of The Road Subject To Reconstruction - 446.00 M. The Road In Question Serves As A Forest Road, Farm Road And Fire Road. The Road Is Located In The Forest Owned By The Kędzierzyn Forest District (Blachownia Forest District). The Reconstructed Forest Road Has A Gravel-Soil Surface Along Its Entire Length. The Technical Condition Of The Road Is Very Poor. The Road Is Bumpy And Rutted, And Rainwater Creates Local Ponds. Drainage Is Provided By Surface Roads To Earth Shoulders And Slopes As Well As Adjacent Forest Areas. A 3.50 M Wide Road Made Of Crushed Stone Aggregate Is Planned Along The Entire Length Of The Road, With 0.50 M Wide Earth Shoulders On Both Sides. Cross-Section Roadway With A Two-Sided Slope Of 3%, Shoulders With A Slope Of 6%, In Accordance With The Drawings Of The Site Plan And Construction Cross-Sections. The Structure Of The Road Surface Of The Road And Passing Areas Consists Of The Following Layers: − A Layer Of Crushed Aggregate (Granite, Basalt, Greywacke) Fraction 0-4 Mm, Thickness 1.0 Cm, − Upper Layer Of The Surface Of Crushed Stone Aggregate Fraction 10-31.5 Mm, 10.0 Cm Thick, − Bottom Layer Of The Surface Made Of Crushed Stone Aggregate Fraction 31.5-63 Mm, 25.0 Cm Thick. The Intersections Of The Designed Forest Road With The Bituminous Road Are Rounded With Arcs With A Radius Of R-8.0 M. At The Junction Of The Forest Road With The Bituminous Road, The Road Was Widened To 5.50 M. At Km 0+260, On The Right Side Of The Road, A Passing Lane Was Designed, 23.0 M Long And 3.0 M Wide, And The Entry And Exit Slopes Were 21.0 M Long (1:7 Slopes), In Accordance With The Site Plan, Drawing No. 1. At The End Of The Designed Road Section, An Intersection With A Forest Road Rounded With Arcs With Radii R = 12.0 M. The Width Of The Forest Road Crossing The Planned Road - 3.0 M. At A Length Of 23.0 M From The Edge Of The Existing Road, The Roadway Of The Planned Road Is 6.50 M. Narrowing From 6.50 M To 3.50 M Over A Length Of 21.0 M (Slants 1:7) - In Accordance With The Site Plan, Drawing No. 1. On Horizontal Curves With Radii R = 110.0 M And R = 160 M, There Is A One-Sided Cross Slope Of The Road With A Slope Of 3%. The Road Road On The Above-Mentioned Curves Was Widened By 30 Cm Or 25 Cm, Respectively, In Accordance With The Site Plan And Construction Sections. Widening Of The Road And Changing The Transverse Slopes Of The Road Carried Out On Transition Straights With A Length Of 25.0 M And On Curves When The Distance Between Them Is Less Than 25 M Along The Length Of These Straights. The Gradeline Was Design