Tenders Are Invited For Partial Renovation Of District Roads In The Pleszew District Using A Mineral And Bituminous Mixture

The Subject Of The Order Is The Performance Of Partial Renovations Of County Roads In The Pleszew County Using A Mineral-Bituminous Mixture In The Amount Of 600.00 Tons, Asphalt Emulsion, Grouting Mass And Grit. Partial Renovations Of The Surface Include: A) Partial Renovation Of The Bituminous Surface Using A Mineral-Bituminous Mixture With Cutting The Edges And Covering The Patches With An Amount Of 300.00 Tons Of Built-In Mass, Technology Performing Works: Cutting The Road Surface Around The Defect Into Regular Shapes Using A Mechanical Saw, Cutting Or Milling The Renovation Site Into Regular Shapes, Thoroughly Cleaning The Bottom And Edges Of The Damaged Area From Loose Grains Of Grit, Gravel, Sand And Dust, Removing Water, Making The Damaged Area Air-Dry, Lubricating The Edges Of The Repaired Area Defect With Asphalt Emulsion, Filling The Repaired Defect With Mineral-Bituminous Mass, Mechanical Compaction Using A Roller Or Plate Compactor, Seal The Edges Of The Patch With Asphalt Grout (Cover The Seam), Waste Disposal. B) Partial Renovation Of The Bituminous Surface Using A Mineral And Bituminous Mixture Without Cutting The Edges And Covering The Patches With 300.00 T Of Built-In Mass. Work Technology: Thorough Cleaning Of The Bottom And Edges Of The Damaged Area From Loose Grains Of Grit, Gravel, Sand And Dust, Removal Of Water, Bringing The Damaged Area To An Air-Dry State, Lubrication Of The Edges Of The Repaired Area Defect With Asphalt Emulsion, Filling The Repaired Defect With Mineral-Bituminous Mass, Mechanical Compaction Using A Roller Or Plate Compactor, Sealing The Edges Of The Patch With Asphalt Grout (Cover The Seam), Waste Disposal. C) Filling Gaps, Seams And Cracks With Flexible Grouting Mass, Work Execution Technology: - Marking And Securing The Work Site Until The Filling Is Completed, - Cleaning The Damaged Area With Compressed Air, - Heating The Damaged Area With A Torch, - Filling With Flexible Grouting Mass And Backfilling With Sand.