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Construction Work For Pipelines, Communication And Power Lines - Construction Of Water Supply And Drainage Systems For The Settlements Of Bešinci, Doljanovci And Podgorje. The Subject Of The Procurement Is The Construction Of A Water Supply And Drainage System For The Settlements Of Bešinci, Doljanovci And Podgorje. The Length Of The Route Of The Water Supply Network With Branches Is 7,462 M And Is Carried Out With Pipes Pehd Dn 160 - 1,481 M, Pehd Dn 110 - 5,365 M And Pehd Dn 63 - 616 M And Connects To The Main Pipeline Velika - Kutjevo Nl Dn 200. The Works Include Preparatory Works, Excavation Of Trenches, Planning The Bottom, Making A Substrate For Laying Pipes Made Of Concrete, Supply, Transport And Installation Of Phde Pipes, Making Pipe Linings Made Of Concrete, Filling The Rest Of The Trench With Excavated Material, Removal Of Excess Earthen Material, Making Intersections With Roads, Waterways And Existing Installations, Making Gate Valves, Installation Of Hydrants And Air-To-Air Sets, Pressure Testing, Flushing And Disinfection Of Pipelines, And Construction Of The Podgorje Pumping Station And Connection To The Monitoring And Control System Of The Water Supply. The Length Of The Route Of The Gravity Sewer Network Is 6,065 M And Is Carried Out With Pvc Pipes Dn 250, The Pressure Sewer Network Is 2,065 M, Which Is Carried Out With Pehd Pipes Dn 63, Dn 75, Dn 90 And Dn 110. The Sewer Network Is Connected To The Existing Drainage And Purification System Of The Kaptol Settlement. The Works Include Preparatory Work, Excavation Of Trenches, Planning Of The Bottom, Creation Of A Base For Laying Pipes Made Of Concrete, Supply, Transport And Installation Of Pvc And Pehd Pipes, Production Of Lining Of Pipes Made Of Concrete, Backfilling Of The Rest Of The Trench With Excavated Material, Removal Of Excess Soil Material, Construction Of Intersections With Road, Water Course And Existing Installations, Construction Of Audit Manholes, Cctv Inspection, Water Tightness Test, Pressure Test, And Construction Of 6 Pumping Stations And Connection To The Monitoring And Management System Of Sewage. Water And Sewage Pipes Are Laid In A Common Trench.
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