Tenders Are Invited For Carrying Out Partial Renovations Of Roads In The City Of Pionki Commune

Partial Renovation Of Bituminous Surfaces With A Hot Mineral-Asphalt Mixture Up To 1000 M2. The Subject Of This Technical Specification Are The Requirements For The Execution And Acceptance Of Works Related To The Execution Of Partial Renovations Of Bituminous Surfaces Using A Mineral-Asphalt Mixture. The Scope Of Works Includes: • Designation And Marking Of The Work Site, • Mechanical Milling Of Damaged Surface Fragments To A Depth Of Up To 4 Cm (Layer Thickness After Compaction), Maintaining Straight And Vertical Edges, • Removal Of Milled Material And Its Disposal, • Thorough Cleaning And Drying Of The Substrate, • Sprinkling The Substrate And Edges With Asphalt Emulsion, • Incorporation Of A Mineral-Asphalt Mixture (Asphalt Concrete) Of The Appropriate Traffic Category, • Compacting The Mixture To Obtain The Required Technical Parameters, • Sealing Connections With The Existing Surface. Performing Partial Renovations Of Bituminous Surfaces Using Emulsion Asphalt And Stone Chips Up To 1000 M2. The Subject Of The Order Is Partial Renovation Of Bituminous Road Surfaces Using Asphalt Emulsion And Stone Chips. The Scope Of Works Includes: • Assessment And Marking Of Places Intended For Renovation. • Cleaning Of Damaged Parts Of The Surface (Mechanical And/Or Manual), Including The Removal Of Loose Fragments Of The Mineral-Asphalt Mixture, Dirt And Dust. • Sprinkling The Repaired Surface With An Appropriate Type Of Asphalt Emulsion.• Spreading And Pressing Grit Of The Appropriate Fraction.• Compacting The Layer Using Appropriate Equipment (Tired Or Steel Rollers).• Removing Excess Grit After The Emulsion Has Set.• Tidying Up The Work Area.