Tenders Are Invited For Ongoing Maintenance Of Municipal Roads In The Małkinia Górna Commune In 2026

2.1. Ongoing Maintenance Of Municipal Roads With Bituminous Surfaces. Surface Damage Removal Technologies And Materials Used For This Purpose Should Be Adapted To The Type And Size Of The Damage. Deep Surface Damage To The Surface (Cavities And Potholes) And Damage To The Road Edge (Cracks) Should Be Repaired With: • Mineral-Asphalt Mixtures Produced And Installed Hot, • Mineral-Asphalt Mixtures Produced And Installed On Cold”2.1.1 Mineral-Asphalt Mixtures Produced And Installed “Hot” Asphalt Concrete Should Have A Grain Size Adapted To The Depth Of Damage (After Cleaning It From Loose Surface Particles And Foreign Contaminants), And The Largest Grains In The Asphalt Concrete Mixture Should Be In The Range From 1/3 To 1/4 Of The Depth Of Damage Up To 80 Mm. In Case Of Deeper Damage, Two Or Three Layers Of Asphalt Concrete Should Be Used, Installed Separately, With Selected Grain Size And Physical And Mechanical Properties, Adapted To The Features Of The Renovated Surface. 2.1.2 Cold-Installed Mineral-Asphalt Mixtures Mineral-Asphalt Mixtures With A Long Storage Period (Bagged). For Short-Term Filling Of Damages (Cavities) In Bituminous Surfaces, They Can Be Used Used Mineral-Asphalt Mixtures, Produced And Installed Cold, Which Have Obtained Technical Approval Issued By An Authorized Body. The Use Of These Mixtures Is Justified When Hot Mineral-Bituminous Mixtures Cannot Be Used. 2.2. Ongoing Maintenance Of Municipal Dirt Roads, Including Those Partially Paved With Road Aggregate, Located In The Małkinia Górna Commune, Consisting Of Longitudinal And Transverse Leveling Of The Road Body With A Road Grader, Giving It The Correct Slopes, While Eliminating Soil Defects, Depressions And Ruts, And Appropriate Compaction. The Works Should Be Carried Out In Appropriate Weather Conditions And With Appropriate Substrate Moisture To Ensure That The Surface Of The Leveled Road Remains Stable. The Road Surface Should Be So Compacted That Vehicles Traveling On It Do Not Leave Any Major Traces.2.2.3 The Road Repair Will Consist In: 2.2.3.1 Local (Point) Spreading Of The Layer Of Embedded Aggregate, Filling Holes, Holes And Irregularities Occurring In The Roads With Simultaneous Leveling, Profiling And Compacting The Aggregate On The Repaired Road Sections, 2.2.3.2. Continuous Spreading Of A Layer Of Aggregate Over The Entire Width And Length Of The Repaired Road Section, Leveling Of The Spread Aggregate, Profiling And Compaction. 2.2.4 The Ordering Party Reserves The Exclusive Right To Determine The Amount Of Aggregate And The Method Of Repairing The Road, Taking Into Account Each Time The Conditions And Damage To The Road. The Ordering Partys Instructions Do Not Release The Contractor From Liability For Failure To Use The Appropriate Amount Of Aggregate. In Order To Exclude Its Liability For Improper Performance Of The Order Due To The Use Of Inappropriate Amounts Of Aggregate, The Contractor Is Obliged To Notify The Ordering Party In Advance In Writing About T