Tenders Are Invited For Road Renovation In The Troszyn Commune in Poland

Work Detail

The Subject Of The Order Is The Implementation Of The Task Entitled: Renovation Of Roads In The Troszyn Commune On The Following Two Road Sections: Section No. 1 - Renovation Of Municipal Road No. 251124W On The Section Km 0+000.00-0+998.00 Rostki - Chrostowo Including Renovation Of The Bituminous Surface On The Section Of The Municipal Road Connecting The Towns Of Rostki And Chrostowo. The Renovation Consists Of Cleaning And Sprinkling The Damaged Wearing Course With Asphalt Emulsion, Creating A Profiling And Leveling Layer With A Variable Thickness Of 0-3 Cm (Average 2 Cm) And Installing A New Bituminous Wearing Layer Made Of Ac11s Asphalt Concrete With A Thickness Of 5Cm Asphalt Pmb 45180-55. The Existing Section Does Not Have A Road Frame, Therefore 0.75 M Wide Ground Shoulders Made Of Natural Aggregate Were Used On Both Sides. Changing The Road Grade By An Average Of 6 Cm Requires Adapting The Existing Exits To Agricultural Land. The Existing Pipe Culvert With A Diameter Of 50 Cm Under The Bituminous Road At Km 0+065.00 Is Planned For Renovation Due To The Visible Collapse Of The Road And Damaged Concrete End Walls Of The Culvert. The General Scope Of The Subject Of The Order Includes: - Preparatory And Measuring Works; - Renovation Of The Pipe Culvert; - Renovation Of The Road Structure; - Partial Renovation Of The Road Surface Made Of Paving Stones (Height Adjustment); - Renovation Of Roadsides Made Of Natural Aggregate. 0/31.50 Mm, Thickness 15 Cm Layer; - Finishing Works; - Equipping The Road With Traffic Safety Devices - Markings. Section No. 2 - Renovation Of The Municipal Road At Gajowa Street In Troszyn. Renovation Works Include Works Restoring The Original Condition Of The Road, Which Has Been Damaged As A Result Of A Long Period Of Operation And As A Result Of An Increase In Load Traffic And The Impact Of Unfavorable Weather Conditions And Mechanical Damage, In Particular: - Preparatory Works: Height Adjustment Of Sanitary Sewage Well Manholes; - Demolition Works: Dismantling The Damaged Bituminous Surface Along With The Substructure, Dismantling The Surface Of Sidewalks Made Of Concrete Cubes, Dismantling The Existing Surface Of Bituminous Concrete Ramps Cement And Dismantling Concrete Curbs; - Installing New Concrete Curbs And Edges; - Repairing The Damaged Road Surface Structure By Making A New Base And Restoring The Bituminous Layer; - Making A New Binding And Profiling Layer With A Thickness Of Medium - 3 Cm And A Wearing Course Of Asphalt Concrete With A Thickness Of 4 Cm On The Main Road And Bituminous Exits; - Construction Of A New Sidewalk Surface With Concrete Paving Stones; - Marking. The Detailed Scope Of Works And The Conditions For Their Implementation Are Determined By: 1) Design Documentation - Annex No. 10 To Swz2) Technical Specifications For The Execution And Acceptance Of Works - Annex No. 11 To Swz3) Permanent Traffic Organization Project - Annex No. 12 To Swz4) Bills Of Quantities, Which Are Illustrative In Nature And May Constitute Supporting Material For The Preparation Of Price Calculations By The Contractor - Annex No. 13 To Swz5) Designed Provisions Of The Contract - Annex No. 9 To Swz

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