Tenders Are Invited For Repair Of Asphalt Municipal Roads. in Poland

Work Detail

The Subject Of The Order Are Repairs Of Asphalt Municipal Roads In The Świeszyno Commune In 2025, Consisting Of:- Partial Repairs Of Asphalt Surfaces With A Hot-Asphalt Mass With A Hot Mass With An Edge Cutout And Repair Of Cracks In Asphalt Surfaces, On Asphalt Municipal Roads,- Repair Of Asphalt Surfaces With A Set Asphalt Municipal Roads, Order Scope: 1. Performing Partial Repairs On Roads With A Bituminous Surface Consisting Of:- Vertical Cutting Of The Edge Of The Damage, Giving Them The Shape Of A Geometric Figure,- Cleaning The Exposed Foundation,- Condensation Of The Foundation With Bituminous Emulsion,- Water Supply, Bringing A Damaged Place To The Air-Gray State,- Leveling And Supplementing Deeper Losses And Bumps. They Should Be Filled With Layers With A Coarse Material Then With A Fine-Grained And Thickened Thicken,- Compacting The Road Surface With Bituminous Mass,- Coverage Of The Combination Of The Combination Of Old And New Bituminous Layer,- Mechanical Compaction Of The Filled Patter At Cracks,- Drying A Damaged Place, Leading To An Air-Gray State,- Sprinkling Asphalt Emulsion,- Evenly Sprinkling With Fine-Grained Material (Grit),- Thickening Of Fine-Grained Material (Grit). 2. Performing Repairs Of The Asphalt Surface With A Spread On Designated Sections Of The Road With A Mineral And Bituminous Mass According To Pn With A Medium Depth Of Potholes About 5 Cm, Including: A) Purification Of Damaged Places, B) Heating Bitumen And Sprinkling The Repaired Place, C) Mechanical Distribution Layers Of The Laid Mixture, Sprinkling The Upper Layer Bitumes And Crushing Backfill, D) Export And Development. The Mix Of The Mineral-Asphalt Mixture Should Be Laid On A Dry Or Dried Surface, It Is Forbidden To Arrange Mixtures During Adverse Weather Conditions (Rainfall, Snow, Negative Temperature). Preparation Of A Damaged Defect And Its Supplement Should Be Made At 4 Cm Thick. If The Thickness Of The Defect Is Less Than 4 Cm, Vacuum The Damaged Place And The Repair Should Be Repaired So That The Wearing Layer Is 4 Cm Thick. Preparation Of A Damaged Bumps And Its Complement Should Be Made For A Two -Layer Of 4 Cm Binding And Abrasive Layer, A Total Of 8 Cm. If The Thickness Of The Bump Is Less Than 8 Cm, You Should Prepare A Damaged Place To Fill To 8 Cm Thick. If The Depth Of The Bump Is Greater Than 8 Cm, The Foundation With A Target Thickness Of 15 Cm Should Be Made To Make Two Bituminous Layers Of 4 Cm. The Foundation Should Be Made Of Broken Aggregate, Dolomite Or Optimal Mixture. The Number Of Roads To Repair With A Spread Of Approx. 700 M2. A Detailed Description Of The Subject Of The Contract Was Specified In Point 3 Chapter And Swz, Planned Provisions Of The Contract And Stwior Constituting Attachments To Swz.

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