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The Subject Of The Order Is The Implementation Of Construction Works Under The Name: Construction Of Underground Infrastructure At The Recreational Square In Kupno, Plot No. 1125/155. The Following Works Are Expected To Be Performed As Part Of The Order: 1. Replacement Of The Existing Collectors On The Tributary Before The Pond, Including: - Earthworks With The Removal Of Material Up To 3 Km To The Place Indicated By The Ordering Party, - Disassembly Of A Concrete Pipeline With A Diameter Of 300 Mm On A Section Of Approx. 30 M, - Disassembly Of A Concrete Pipeline With A Diameter Of 500 Mm On A Section Of Approx. 23 M, - Removal Of Rubble And Concrete Rings From The Investment Area For A Distance Of Up To 3 Km To The Place Indicated By The Employer, Installation Of An Inspection Well (Well S1) With A Sedimentation Tank Of Min. 1M, Reinforced Concrete, Prefabricated From Concrete Class At Least C 35/45, Tightness W8 And Frost Resistance F150, Connected With A Gasket Made Of Concrete Rings With A Diameter Of 1200 Mm Equipped With A Cast Iron Manhole Fi 600, D400, H150, – 1 Pc, Installation Of A Concrete Street Sewage Well With A Diameter Of 500 Mm With A Sedimentation Tank Without A Siphon, Installation Of Pipelines Made Of Channels Made Of Pvc-U Sn8 Pipes With An Outer Diameter Of 315 Mm On A Section Of Approx. 30 M, Installation Of Channels Made Of Concrete Pipes Wipro Connected With A Concrete Seal On A Section Of Approx. 23 M, - Backfilling And Compacting The Excavations With Material Delivered And Placed On The Investment Site By The Ordering Party, - Hardening Of Passages And Roads With 0-31.5 Mm Aggregate In The Place Of Excavations, - Preparation Of An As-Built Inventory, Note: The Works Will Be Performed On The Existing Sewage Collector Rainy. The Contractor Must Ensure The Flow Of Incoming Rainwater While Carrying Out The Works. 2. Construction Of A Storm Sewage Connection With Street Inlets: - Earthworks With The Removal Of Material Up To 3 Km To The Place Indicated By The Ordering Party, - Installation Of A Prefabricated Reinforced Concrete Inspection Well, Min. Class C 35/45 With Tightness W8 And Frost Resistance F150, Connected With A Gasket Made Of Concrete Rings With A Diameter Of 1200 Mm Equipped With A Cast Iron Manhole Fi 600, D400, H150, - 1 Pc, The Well Will Be Installed On An Existing Active Rainwater Collector With A Diameter Of 400 Mm, - Installation Of System Sewerage Chambers Made Of Pp Or Pe With A Diameter Of 600 Mm Covered With A Manhole Fi 600, D400, H150, - Installation Pipelines From Channels Made Of Pvc-U Sn8 Pipes With An External Diameter Of 200 Mm, Approx. 56.5 M, Installation Of Pipelines From Channels Made Of Pvc-U Sn8 Pipes With An External Diameter Of 250 Mm, Approx. 23 M, Backfilling And Compacting The Excavations With Material Delivered And Deposited On The Investment Site By The Ordering Party, Hardening Of Passages And Passages With 0-31.5 Mm Aggregate Roads In The Place Of Excavations, Preparat
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