Tenders Are Invited For Reconstruction Of Brzozowa Street In Górzno in Poland

Work Detail

Reconstruction Of Brzozowa Street In Górznobasic Activities When Performing Works Include:1. Geodetic Worksa) Reconstruction Of The Route And Height Points During Linear Earthworks (Roads) - In Flat Terrain, B) Reconstruction Of The Route And Height Pointsc) Preparation Of As-Built Geodetic Documentation (Including All Facilities And Devices). The Scope Of Works Includes: - Determination Of The Situational And Height Points Of The Main Axes Of The Route And Height Points (Working Benchmarks Connected To National Benchmarks), With Their Stabilization - Roads, - Permanent Stabilization Of Points And Reconstruction Of Damaged Points, - Designation Of The Working Chainage Of The Route Outside The Border Of The Works, - Transfer Of Points Of The Existing Geodetic Control Network Beyond The Border Of The Works, - Determination Of Cross-Sections, - Geodetic Measurement And Cartographic Documentation For As-Built Inventory Of The Rebuilt Road Along With All Utility Lines. 2. Mechanical Removal Of The Fertile Soil Layer Together With Sod Up To 10 Cm Thick, With A Transfer And Removal Of Excess Topsoil To The Dump.3. Demolition Of Road Elements: A) Asphalt Surface Layers, B) Concrete Curbs, C) Concrete Curb Footings, D) Exit Surfaces With Framing And Sub-Base, E) Removal Of Demolition Material Unsuitable For Re-Installation, F) Handing Over The Demolition Materials To The Owner Of The Materials, Together With Transport And Storage In The Indicated Place, 4. Execution And Acceptance Of Linear Earthworks5. Excavations In Non-Rocky Soilsa) Mechanical Cutting Of Roadsides With A Thickness Of 10 Cm B) Troughs Made Mechanically, Depth. 40 Cm In The Soil Of Category Ii-Vi Along The Entire Width Of The Road, Including Profiling And Compactionmc) Earthworks Performed With Backhoe Excavators With A Capacity Of Buckets 0.60 M3 In Gr. Category Iii-Iv With Transport Of Excavated Material Over A Distance Of Up To 1 Km. Self-Unloading (D) Planting Of Excavation Slopes6. Vertical Adjustment Of Manholes For Underground Facilities7. Constructing A Trough, Profiling And Compacting The Subsoil. A) Profiling And Compacting The Subsoil Manually In Soil Of Categories Iii-Iv, B) Troughs, 40 Cm Deep, In Soil Of Categories Iii-Iv; Together With The Removal Of Soil From Troughing To Storage,8. Cleaning And Sprinkling Of Construction Layers Surface) Cleaning Of Bituminous And Unimproved Road Surfaces, B) Sprinkling Asphalt (Asphalt Emulsion) On Unimproved Surfaces, C) Sprinkling Asphalt (Asphalt Emulsion) On Bituminous Surfaces9. Making The Base From Unbound Aggregates) Making The Base From An Unbound Mix With A Grain Size Of 0/31.5 Mm, Layer Thickness After Compaction 8 Cm, B) Making A Base From An Unbound Mix With A Grain Size Of 0/31.5 Mm, Layer Thickness After Compacting 15 Cm, C) Making The Base From An Unbound Mix With A Grain Size 0/31.5 Mm, Thickness Of The Layer After Compaction 15 Cm On The Roadside, 10. Construction Of A 20 Cm Thick Sub-Base From A Mixture Bound With Cemen

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