The Subject Of The Order Is The Modernization Of The Sewage Pumping Station In Brzostów, Plot No. 309/6, Brzostów. Scope Of Work: 1. Renovation Of The Sewage Collection Well.2. Replacement Of The Well Cover Of The Dn2500 Sewage Pumping Station Tank - With Openings For A 900X1200 Mm Manhole And Pvc 110 Ventilation Holes With Tight Passages.3. Delivery And Installation Of 2 Submersible Sewage Pumps, With A Cast Iron Impeller And Connection To The Power Supply And Control Cabinet And To The Master Control System Of The Sewage Pumping Station. The Requirements For Pumps Are Described In Point 6 Technical Design.4. Delivery And Installation Of Pressure Pipelines Made Of 316L Dn 100 Acid-Resistant Steel And All Fittings On The Pressure Pipelines. The Pressure Pipeline Must Be Replaced All The Way To The Outside Of The Pumping Station Tank. 5. Dn 100 Gate Valves Should Be Tight In Both Directions Of Flow, Nominal Pressure Min. Pn 10, With A Wheel, Body Made Of Ductile Cast Iron Min. Ggg-40, Protected Against Corrosion By Covering With Epoxy Resin.6. Delivery And Assembly Of Two Coupling Feet For The Use Of Pumps With Guides.7. Repair Of The Interior Of The Collecting Well Of The Sewage Pumping Station.8. Protect The Collecting Chamber Of The Sewage Pumping Station From The Inside (Applies To The Well Plate) With A Chemically Resistant Resin Against Sulphate Corrosion.9. Delivery And Assembly Of The Technological Platform, Ladder, Chains, Elements Must Be Made Of 316L Acid-Resistant Steel. 10. Delivery And Replacement Of A Hydrostatic Probe And 2 Float Switches Along With Chains And Acid-Resistant Weights. The Subject Of The Order Was Specified In Detail In The Design Documentation, Detailed Technical Specification And, Additionally, In The Bill Of Quantities, Constituting Annex No. 11 To The Swz.
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