Tenders Are Invited For Modernization And Renovation Of The Sewage Treatment Plant In Rząśnia

1. The Subject Of The Order Is The Modernization And Renovation Of The Sewage Treatment Plant In Rząśnia Through The Delivery And Installation Of Sewage Treatment Technology Equipment. The Scope Of The Order Includes In Particular: A) Delivery And Installation Of A Sand Scrubber Separator, Renovation Of A Vertical Sand Trap B) Replacement Of The Ps-2.01 Sewage Excess Pump Located In The Raw Sewage Pumping Station C) Renovation Of Biological Reactors And Modernization Of The Dissolved Oxygen Concentration Measurement System, Including: - Comprehensive Cleaning Of The Biological Reactor Chamber (Including Emptying The Reactor, Cleaning The Reactor And Waste Disposal), - Comprehensive Cleaning Of Selectors (Emptying Selectors, Cleaning Of Selectors And Waste Disposal), - Replacement Of Used Aeration Diffusers With New Elements With High Oxygen Transfer Efficiency, - Replacement Of Air Supply Hoses Whose Technical Condition Indicates Progressive Material Wear, - Replacement Of Cut-Off Valves To Ensure Full Tightness And Reliability Of The System. D) Modernization Of Rt-01 And Rt-02 Switchboards; E) Replacement Of Aeration Blower Motors F) Modernization Of The Ventilation Systemg) Modernization Excess Sludge Tank2.Detailed Description Of The Subject Of The Contract For Construction Works In Accordance With Art. 103 Of The Public Procurement Law Was Described Using Design Documentation And Technical Specifications For The Execution And Acceptance Of Construction Works. These Documents Constitute The Following Attachments To The Swz: Appendix No. 7 To The Swz - Technical Specification For The Execution And Acceptance Of Works. Appendix No. 8 To The Swz - Design Documentation. Appendix No. 9 To The Swz - Bill Of Quantities