Tenders Are Invited For Construction Of A Bridge Along The District Road No. 3302W Janów - Borkowice At Km 3+526 In The Town Of Rudno

The Subject Of The Order Is The Demolition Of The Existing Single-Span Bridge With A Reinforced Concrete Structure Over Potok Od Rudno (Tributary From Bolęcin), Przysucha County, Masovian Voivodeship And The Construction Of A Newly Designed Bridge Structure As Part Of The Investment Project: Construction Of A Bridge Along The District Road No. 3302 In Janów Borkowice At Km 3+526 In The Town Of Rudno The Facility Is Located In Rudno, County Przysucha Along The District Road, Province Masovian Voivodeship. Technical Characteristics Of The Existing Bridge: Width Of The Road: Bj = 5.56 M, Width Of The Sidewalk From The Upper Water Bchgw = 1.10 M, Width Of The Sidewalk From The Lower Water Bchdw = 0.43 M, Width Between The Balustrades Bp = 7.63 M, Total Width Bc = 8.06 M, Length Of The Platform Slab Lp = 7.45 M Length Of The Lc Object = 11.05 M, Supporting Structure: Reinforced Concrete Slab. 45 Cm, Structure Height Hk = 0.67 M (In The Axis Of The Gradeline), Span Clearance Lśw = 6.45 M, Vertical Clearance Lśwp = 2.44 M, Graveline Elevation On The Hn Structure = 216.92 M Above Sea Level, Traffic Category Kr2, Road Technical Class Z, It Is Planned To Demolish The Existing Bridge And Construction Of A New Facility Due To Its Poor Technical Condition. The Planned Construction Is Aimed At Restoring The Functional Properties Of The Facility And Ensuring Its Further Safe Operation. This Goal Is Planned To Be Achieved By Demolishing The Existing Bridge And Building A Newly Designed One In Its Place, Adapted To The Requirements Specified In The Regulation Of The Minister Of Transport And Maritime Economy Of May 30, 2000 On The Technical Conditions To Be Met By Road Engineering Structures. The Designed Solutions Will Ensure Improved Road Traffic Safety For All Users Moving Around The Bridge Structure. The Works Should Be Marked In Accordance With The Temporary Traffic Organization Design. A Single-Span Reinforced Concrete Bridge Is Being Designed. The Supporting Structure Is A Composite Cross-Section Of Pre-Stressed Concrete Beams Of The Ds Type And A Reinforced Concrete Interfacing Slab. The Supporting Structure Is Based On Monolithic Reinforced Concrete Abutments. The Abutments Are Placed Flat. Designed Parameters Of The New Bridge: Road Width: Bj = 2X3.00 = 6.00 M, Band Width: Bo = 2X0.50 M = 1.00 M, Width Of The Road In The Light Of The Curbs Bj = 7.00 M, Width Of Sidewalks: Bch = 2 X 2.20 = 4.40 Mm, Width Between Barrier Rails: Bbch = 11.40 M, Total Width Of The Facility: Bc = 12.70 M, Length Of The Platform Slab: Lp = 9.22 M, Total Length Of The Facility: Lc = 17.48 M, Supporting Structure: Single-Span, Composite Cross-Section Made Of Prefabricated Ds Type Beams And A Reinforced Concrete Mating Slab, Clearance Of The Structure: Lśw = 7.90 M, Elevation Of The Bottom: Hd = 213.93 M Above Sea Level, Elevation Of The Grade Line On The Structure: Hn = 216.93 M Above Sea Level, Traffic Category On The Kr4 Structure, Technical Class Of The Road Z - Collective,