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The Subject Of The Order Is The Performance Of Road Construction Works, Which Will Include The Reconstruction Of The District Road No. 4134 From Kampinos - Górki - Dąbrowa - To The Provincial Road No. 579 On A Section Of 1000 Meters, Calculated Along The Road Axis. The Reconstruction Will Be Carried Out In The Leoncin Commune. The Scope Of Construction Works Includes In Particular (Without The Possibility Of Limitation By The Contractor): 1. Preparatory Works: 1) Geodetic Marking Of The Road Route On A Section Of 1000 M In The Field, 2) Development And Introduction Of Temporary Traffic Organization, 3) Securing And Marking The Work Area In Accordance With The Approved Temporary Traffic Organization, 4) Conducting An Inventory Of The Existing Vertical And Horizontal Markings, 5) Carrying Out Measurement And Inventory Works, 6) Carrying Out Manual Control Trenches In Collision Locations (If Applicable), 7) Securing Existing Technical Infrastructure (If Applicable),8) Preparation Of The Area For Basic Works.2. Road Shoulders: 1) Construction Of Roadsides Made Of Mechanically Stabilized Crushed Aggregate With A Grain Size Of 0/31.5 Mm With An Upper Wedging Layer Made Of Material With A Fraction Of 0/16 Or 0/8 Mm Ensuring Stability, Compaction And Dust Control, 0.50 M Wide On Each Side Of The Road With A Layer Thickness Of 20 Cm After Compaction, 2) Compaction And Profiling Of The Roadsides, 3) Adaptation To The Existing Area.3. Road Widening: 1) Construction Of A 1.7 M Wide And 20 Cm Deep Roadbed On The Entire Section Covered By The Order, 2) Removal Of Non-Load-Bearing Layers, 3) Profiling And Compacting The Subgrade To The Required Load-Bearing And Compaction Parameters, 4) Supplementing And Stabilizing The Subgrade In Weakened Places, 5) Working Drainage During The Works (If Applicable), 6) Constructing A Lower Foundation Layer Made Of Crushed Aggregate Mechanically Stabilized, Grain Size 0/31.5 Mm, With Properties Enabling Obtaining The Required Load-Bearing Capacity And Durability, 20 Cm Thick After Compaction To The Required Parameters. Homogeneous Material, Without Impurities Such As Clay, Humus, Etc. And Well Wedged,7) Transport And Disposal Of Excess Soil And Associated Works.4. Surface Construction: 1) Mechanical Cleaning Of The Existing Surface And Removal Of Loose Fragments, Repair Of Local Damage, 2) Construction Of The Upper Subbase Layer Of Mechanically Stabilized Crushed Aggregate With A Fraction Of 0/31.5 Mm, 15 Cm Thick, After Compacting To The Required Parameters. Homogeneous Material, Without Impurities Such As Clay, Topsoil, Etc., Ensuring Proper Load-Bearing Parameters And Durability Of The Surface.3) Profiling The Road In Accordance With The Adopted Working Grade,4) Interlayer Sprinkling With Asphalt Emulsion And Ensuring Uniform Coverage,5) Applying A Binder Layer Of Mineral-Bituminous Mixtures (Ac 16 W) 4 Cm Thick, Including Compaction And Leveling,6) Interlayer Sprinkling Asphalt Emulsion Between The Binding And Wearing Laye
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