Tenders Are Invited For Performing Partial Renovations Of Bituminous Surfaces Of District Roads In The Jarosław District

1. The Subject Of The Order Is: Performance Of Partial Renovations Of Bitumen Surfaces Of District Roads In The Jarosław District 2. The Detailed Scope Of Works Includes The Following: 1) Renovation Works - Milling Of Bituminous Surfaces Up To 5 Cm Thick Along With Cutting Edges And Removal Of Demolition Material Up To 5 Km To The Place Indicated By The Supervision Inspector, 2) Partial Renovation Of Bituminous Surfaces Asphalt Emulsion And Grit Using A Renovator With An Average Thickness Of Defects Up To 5 Cm, 3) Partial Renovation Of Bituminous Surfaces With Asphalt Emulsion And Grit Using A Renovator With An Average Thickness Of Defects Above 5 Cm, 4) Partial Renovation Of Bituminous Surfaces Using Asphalt Concrete With Edge Cutting And Sprinkling The Renovated Surface With Asphalt Emulsion, Average Depth Of Damage Up To 5 Cm, 5) Partial Renovation Of Bituminous Surfaces Using A Mineral-Bitumen And Asphalt Mixture With Cutting The Edges And Sprinkling The Renovated Surface With An Asphalt Emulsion, Average Depth Of Damage From 5 - 10 Cm, 6) Leveling The Existing Subgrade With Crushed Stone. 5-10 Cm After Compaction, 7) Mechanical Leveling Of The Existing Surface With A Mineral-Bituminous Mixture, Asphalt (Wearing Layer) - Kr3, 8) Elimination Of The Road Breakthrough, By: - Making A 60 Cm Deep Trough Along With Profiling And Compacting The Subgrade, - Making A 15 Cm Thick Drainage Layer After Compaction (Mix), - Making The Lower Layer Of The Subgrade From Lean Concrete 20 Cm Thick, - Making The Upper Layer Of The Foundation Made Of Crushed Stone 20 - 40 Mm, 15 Cm Thick After Compaction, - Cleaning And Sprinkling (Between Layers) With Asphalt Emulsion Of The Foundation Or Crushed/Bituminous Surface, - Making A Binding Layer Of A Mineral-Bitumen Mixture, Asphalt With A Layer Thickness Of 4 Cm After Compacting, - Making A Wearing Course Of A Mineral-Bituminous Mixture Bitumen, Asphalt With A Layer Thickness After Compaction Of 4 Cm. 9) Surface Consolidation Of Road Surfaces With Asphalt Emulsion And Stone Grit, Dimensions: 2-5 Mm,10) Surface Consolidation Of Road Surfaces With Asphalt Emulsion And Stone Grit, Dimensions. 5-8 Mm, 11) Sealing The Technological Joint By Sprinkling The Bituminous Surface With Asphalt And Crushed Aggregate, 12) Vertical Adjustment Of Manholes For Street Sewage Grates, 13) Vertical Adjustment Of Manholes For Sewer Manholes, 14) Vertical Adjustment Of Manholes For Water And Gas Valves, 15) Vertical Adjustment Of Telephone Manholes ,16) Mechanical Cutting Of Roadsides With A Thickness Of ≥10 Cm,17) Planting Of Roadsides By Filling The Depressions With A 0/63 Mm Aggregate Mixture, The Thickness Of The Layer To Be Filled Is 10 Cm.