Tenders Are Invited For Renovation Of District Road No. 1508D In Ul. Graniczna M. Międzybórz On A Section Of ... in Poland

Work Detail

1. The Subject Of The Order Is The Performance Of The Task Titled: Renovation Of District Road No. 1508D In Ul. Graniczna M. Międzybórz On A Section Of 180 Meters And A Road Width Of 5 M2. Description Of The Subject Of The Order: 1) The Subject Of The Order Is The Renovation Of District Road No. 1508D In Ul. Graniczna M. Międzybórz On A Section Of 180 Meters And A Width Of 5.0 Meters. The Purpose Of The Planned Works Is To Restore The Original Condition And Restore The Proper Operational Parameters Of The Road In Its Current Footprint And Boundaries, Without Changing Its Geometry And Width, By Replacing The Damaged Structural Layers Of The District Road That Do Not Meet The Load-Bearing Requirements By Dismantling Them To A Depth Of 45 Cm And Re-Creating The Subgrade Profile And Bituminous Layers In Order To Restore The Original Technical Condition Of The Road.2) Expected Scope Of Surface Works: A) Roadway: - Demolition And Trenching Works: Dismantling The Existing, Damaged Road Surface To A Depth Of Approx. 45 Cm In Order To Prepare The Subgrade For New Construction Layers. - Auxiliary Subbase (Stabilization): Construction Of A 15 Cm Thick Subbase Made Of Cement-Stabilized Soil. - Main Subbase: Construction Of A Primary Subbase Of Crushed Aggregate, 20 Cm Thick After Compaction. - Cleaning Of The Subbase: Mechanical Cleaning And Dust Removal Of The Subgrade Made Of Crushed Aggregate. Aggregates Before Starting Bituminous Works.- Sprinkling The Base: Sprinkling The Cleaned Base With An Asphalt Emulsion To Ensure Proper Connection Of The Layers.- Binding Layer: Making A Binding Layer From A Mineral-Asphalt Mixture With A Thickness Of 5 Cm After Compaction.- Interlayer Sprinkling: Sprinkling The Laid Binder Layer With An Asphalt Emulsion.- Wearing Course: Making A Wearing Course (Surface) From The Mixture. Mineral-Asphalt With A Thickness After Compaction Of 4 Cm.B. The Contractor Will Mark The Work Site In Accordance With Applicable Regulations And Develop, Agree, Approve And Implement Temporary Traffic Organization.

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