Tenders Are Invited For Modernization Of The Water Supply Network In Jeżewo Ul. Walking

The Subject Of The Order Is The Modernization Of The Water Supply Network In Plots No. 186/2, 189/13 And 159/7, Jeżewo Precinct, Jeżewo Commune And Renovation Of The Road On The Above Section. The Work Of The Work Includes The Construction Of A Segment Of The Water Supply Network With Branches To The Border Of The Plots And Renovation Of 662 M Of Road (Including 305 M Road). Municipal Waterworks And Sewage Treatment Plant In Jeżewo, The Water Supply Network Should Be Included In The Existing Pvc90 Network Located On Plot No. 159/6, Jeżewo Precinct, And Dn100 Pipeline On Plot No. 186/2, Jeżewo The Inclusion Should Be Made Through An Equal, Cast Iron, Flange Tee And Collar Cast Iron Reduction With The Use Of Rk Fittings With A Cutting Gap Of The Appropriate Dn80 And Dn100 Mm. After The Construction Of The Designed Water Supply Network, The Existing Water Supply Should Be Liquidated- Turn Off From Operation And Silly. The Construction Of The Water Supply Network Consists Of The Following Elements:- Power Pipelines- Main,- Armor Of The Water Supply Network (Cutting Offs, Hydrants P.)- Water Connection. Disinfection With A Solution Of Sodium Hypochlorite, Tightness Tests, In Accordance With Pn-B-10725 From 1997-External Water Pipes, And Technical Conditions For The Implementation And Acceptance Of Water Supply Networks, Issued By Cobrti Instal In 2001. Before Commissioning, The Pipeline Should Be Rinsed And Its Disinfection Should Be Launched-The Detailed Conditions Of The Above Activities Agree With Municipal Waterworks And Sewage Treatment Plant In Jeżewo. The Scope Of Renovation Works Includes: - Preparation Of The Area For Construction (Terrain Marking), - Demolition Of Road Elements, - Profiling And Compaction Of The Substrate, - Setting Of Curbs, Resistors And Concrete Edges, - Making A Drainage Layer From Sand, - Execution Of The Improved Substrate Layer From The Ground. Cement With Rm = 2.5Mpa,- Construction Of A Foundation Of Broken Mechanically Stabilized 0/31.5 Mm,- Construction Of The Road Surface Made Of Concrete Paving Stones (Gray)- 70% Cubes From Demolition, 30% New,- Construction Of The Surface Of Concrete Cobblestones (Color),- Construction Of The Pavement Surface And Come To The Cobblestones From (Gray), - Execution Of The Release Threshold From Concrete Cobblestones (Red), - Vertical And Horizontal Marking, - Altitude Adjustment Of Existing Inlets And Wells, - Execution Of Green Areas Along With Profiling, Humus And Sowing Grass, - Execution Of Finishing Works, - As -Built Inventory.