Tenders Are Invited For Construction Of An Internal Road (Polna Street) With Surface Drainage In The Town Of ... in Poland

Work Detail

3.1. The Subject Of The Contract Is Construction Of An Internal Road (Polna Street) With Surface Drainage In The Town Of Radomierz And Requires The Following Works: • Reconstruction Of The Route In The Field, • Dismantling The Existing Culvert Made Of Concrete Pipes With A Diameter Of 40 Cm With Removal Of Rubble Off The Construction Site, • Execution Of Earthworks Related To Excavations For The Road Structure Of The Pedestrian And Driveway Route With Removal Of Excess Soil Off The Construction Site, • Execution Culvert Made Of Pehd Pipes Ø 400 Mm On A Gravel Foundation, Thick Layer. 10 Cm O Max. Grain Diameter Of 20 Mm With Backfilling Of The Trench With Sand Of 0/32 Mm Fraction, • Height Adjustment Of Inspection Chambers Using Spacer Adjustment Rings Made Of Concrete Or Plastic, • Height Adjustment Of Wells For Water Supply Valves On Concrete Relief Slabs, • Arrangement Of Two-Part Casing Pipes On Power And Telecommunications Cables Along With Digging A Groove On The Cable And Backfilling The Trench, • Mechanical Profiling And Compacting The Subsoil For The Construction Layers Of The Pedestrian And Carriageway Road, • Making A Geotextile Reinforcing Layer Of The Ground For The Above-Mentioned Technological Exits, • Making The Lower And Upper Foundation Of Crushed Aggregate With Continuous Grain, Mechanically Stabilized Under The Pedestrian And Carriageway Road, • Setting Vibro-Pressed Concrete Inrun Curbs 15X22 Cm On A Concrete Footing With Resistance, • Setting Resistors Vibro-Pressed Concrete 12X25 Cm On A Concrete Footing With Resistance On The Pedestrian And Road Route, • Laying A Permeable Surface Made Of Vibro-Pressed Paving Stones, Thickness. 8 Cm In Gray On The Pedestrian And Driving Route, • Laying The Surface With Vibro-Pressed Paving Stones, Thickness. 8 Cm In Gray Color On The Pedestrian And Driving Route, • Laying The Surface Of Vibro-Pressed Paving Stones, Thickness. 8 Cm Red Chicanes On The Road Of The Pedestrian And Driving Route, • Planting Of Dirt Roadsides And Topsoiling With Grass Seeds, • Strengthening The Front Walls Of The Culvert With Paving (Erratic Field Stone) Placed On A Layer Of Thick Concrete. 15 Cm, Concrete Class C8/10, • Desilting With Ongoing Maintenance Of The Silt Ditch With Transport Of Excavated Material Up To 10 Km With A Thickness Of 80 Cm (20 M Long Sections On Each Side Of The Culvert), • Installation Of Vertical Markings. 3.2. The Contractor Will Make The Subject Of The Order From Its Own Materials.3.3. The Scope Of The Subject Of The Order Also Includes An As-Built Surveying Inventory. 3.4. A Detailed Description Of The Subject Of The Order Is The Design Documentation Prepared By: Road And Street Design Andrzej Włodarczak - Annex No. 9 To Swz.3.5. The Contractors Obligations Include Carrying Out All Necessary Tests And Bearing All Related Costs, As Well As Preparing A Traffic Organization Project, Installing And Maintaining Signage For The Duration Of The Works.

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