Tenders Are Invited For Renovation Of The Road P 1619R Zarzecze - Pełnatycze - Bystrowice At Km 0+924 - 1+752

The Subject Of The Order Is: Renovation Of The Road P 1619R Zarzecze - Pełnatycze - Bystrowice At Km 0+924 - 1+752. The Scope Of The Subject Of The Order Includes: 1. Preparatory And Demolition Works• Measurement Works For Linear Earthworks - Road Routes In Hilly Or Mountainous Terrain• Milling Of Surfaces Made Of Mineral And Bituminous Masses. 4Cm• Dismantling Sidewalks Made Of 6 Cm Thick Paving Stones On A Cement-Sand Ballast• Dismantling Lawn Edges Measuring 8X30 Cm On A Sand Ballast• Dismantling Concrete Curbs On A Cement-Sand Ballast2. Earthworks + Substructure• Deep Channels. 40 Cm Performed In Soil Of Categories Ii-Iv On Road Or Sidewalk Widenings (Widening)• Subsoil Profiling And Compaction Performed Mechanically In Soil Of Categories Ii-Iv For Pavement Construction Layers (Widening)• Bases Made Of Soil Stabilized With Cement In The Amount Of 20 Kg/M2, Layer With A Thickness Of 20 Cm After Compaction (Widening)• Top Layer Foundation Made Of Crushed Aggregates With A Thickness Of 20 Cm After Compaction• Excavations And Trenches Up To 3.0 M Deep, Made For Dumping With Backhoe Excavators With A Bucket Capacity Of 0.25 - 0.60 M3 In Soil Of Categories I-Ii• Backfilling Of Longitudinal And Point Foundation Trenches, Ditches, And Object Trenches With Bulldozers With Mechanical Compaction And Rammers (Thickness Loose Layers 25 Cm) - Soil Category Iii-Iv• Deep Channels 30 Cm Performed In Soil Of Categories Ii-Iv On Road Or Sidewalk Widenings• Subgrade Profiling And Compaction Performed Mechanically In Soil Of Categories Ii-Iv For The Construction Layers Of The Pavement• Subbase Made Of Soil Stabilized With Cement In The Amount Of 20 Kg/M2, Layer With A Thickness Of 15 Cm After Compaction• Upper Layer Of The Subgrade Made Of Crushed Aggregates With A Thickness After Compaction 15 Cm• Subbase Made Of Soil Stabilized With Cement In The Amount Of 25 Kg/M2, Layer With A Thickness Of 20 Cm After Compaction (Gaps)• Upper Layer Of The Subbase Made Of Crushed Aggregates With A Thickness Of 15 Cm After Compaction (Gaps)3. Street Elements• Reinforcement Of The Slope With Prefabricated Elements Type L 60 X 40 (1+574 - 1+738)• Rigid Protective Handrails With A Handrail And A Draft Made Of Pipes Dia. 60 And 38 Mm With A Spacing Of Pipe Posts With A Diameter Of 60 Mm Every 1.5 M (U11a ​​Barrier)• Concrete Footing For Curbs With Resistance• Concrete Curbs With Dimensions Of 30X8 Cm On A Sand Bed, Joints Filled With Cement Mortar (Dismantled Edges, 30% New)• Concrete Footing For Curbs With Resistance• Protruding Concrete Curbs With Dimensions Of 15X30 Cm Without Footings On Cement-Sand Ballast• Sidewalks Made Of 6 Cm Thick Concrete Paving Stones On A Cement-Sand Ballast, With Joints Filled With Sand (Dismantled Cubes, 10% Of New Cubes)4. Surface• Mechanical Cleaning Of Bituminous Road Surfaces• Sprinkling Of Asphalt On Road Surfaces• Leveling Of The Existing Sub-Base With A Mineral-Bituminous Asphalt Mixture Mechanical• Leveling The Existing Sub-Base With A Minera