Tenders Are Invited For Partial Renovations Of Bituminous Road Surfaces In The Area Cities And Communes Of B ... in Poland

Work Detail

1. The Subject Of The Order Are Works Consisting In The Performance Of Partial Renovations Of Bituminous Road Surfaces In The City And Commune Of Busko-Zdrój. The Scope Of Work Includes: Task No. 1 - Performance Of Partial Renovations Of Bituminous Road Surfaces In The City Of Busko-Zdrój With A Mineral And Asphalt Mixture: - Milling To A Depth Of Up To 4 Cm, Removal Of Transverse And Longitudinal Humps, Removal Of Rubble From Milling To The Storage Yard Contractor, - Laying And Compacting The Mineral-Bituminous Mixture, Thickness 4 Cm - Sprinkling The Bottom Of The Defect And Lubricating The Walls With Asphalt Emulsion, Closing The Contact Between The Newly Made Surface And The Existing Surface By Lubricating The Edges Of The Renovated Gap With A Grout And Filling It With Crushed Sand, - Sealing The Surface Cracks By Widening The Gap With A Milling Machine, Cleaning The Space Between The Edges Of The Cracks And The Edges Themselves With Mechanical Brushes, Drying The Edges, Priming And Filling The Crack With Hot Grout And Backfilling With Fine, Dust-Free, Hot Crushed Sand, - Sealing Mesh Cracks In Asphalt Surfaces By Milling The Layer To A Depth Of Approx. 3 Mm, Cleaning The Surface And Then Filling The Defect With Emulsion Using A Renovator And Backfilling With Fine, Dust-Free, Hot Broken Sand, - Adjusting The Well Sewerage In A Ring With Milling Of The Surface Around The Well, Reconstruction Of The Surface Of The Defect Around The Well Manholes With Mineral-Bituminous Mass Along With Compaction, With A Width Around The Well Of 0.50 M. Task No. 2 - Partial Renovation Of Bituminous Road Surfaces In The City And Commune Of Busko-Zdrój Using The Method Of Surface Consolidation With Asphalt Emulsion And Grit. Types Of Works To Be Performed As Part Of Task No. 1: - Milling Of Bituminous Surface 4 Cm Thick With Removal Of Material Up To 5 Km - 350 M2, - Allowance For Increasing The Milling Depth By 1 Cm Over 4 Cm - 350 M2, - Placing Asphalt Mass (Cavities Up To 4.0 Cm Deep) - 500 M2, - Allowance For Placing The Mass (Cavities Over 4.0 Cm Deep) - Each Subsequent 1.0 Cm Thick - 560 M2, - Repair Of Cracks In Single Asphalt Surfaces Using A Milling Machine - 35 M2, - Repair Of Mesh Cracks In Asphalt Surfaces - 350 M2, - Adjustment Of Sewage Wells - 10 Pcs., - Elimination Of Breakthroughs (Consisting Of Removing The Existing Bituminous Surface And The Old Subgrade To A Depth Of 30 Cm And Making A New Aggregate Base Broken Fraction 0-63 Mm (30 Cm Thick After Compaction) And A New Mineral And Asphalt Surface (2 Layers, 4 Cm Thick Each) - 35 M2. Types Of Works To Be Performed Under Task No. 2: - Defects Up To 2.0 Cm Deep - 1,000 M2, - Defects From 2.0 Cm To 4.0 Cm Deep - 1 750 M2, - Defects With A Depth Of More Than 4.0 Cm - Each Additional 1.0 Cm Thick - 1,000 M2.2. The Subject Of The Order Is Described In Detail In: 1) Technical Specification For The Execution And Acceptance Of Works, Which Is An Annex To The Swz, 2) Detailed Offer Form - Annex To The Swz.

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