Tenders Are Invited For Reconstruction Of The Water Treatment Plant In Łoje Awissa

3.1. The Subject Of The Order Is The Reconstruction Of The Water Treatment Plant In Łoje Awissa Through The Development Of Technical Documentation And The Delivery And Installation Of Equipment Along With The Performance Of Accompanying Works. * The Task Should Be Carried Out In The Design And Build Formula.3.2. Replacement Of Devices At The Water Treatment Plant In Łoje Awissa Includes The Following Works: • Disassembly Of Existing Technological Devices With Fittings And Piping, • Installation Of A New Treatment System With Monitoring: - Installation Of A Central Stainless Steel Aerator (On The Existing Foundation) With A Diameter Of Min. Dn1000 With Stainless Steel Piping And Fittings, The Amount Of Air Dosed To The Aerators Is To Be 10% Of The Water Amount. Installation Of Stainless Steel Pressure Filters (On Existing Foundations) With A Minimum Diameter Of Dn1200 With Stainless Steel Piping And Fittings, The Use Of Flat-Bottom Filters Is Allowed Made Of Stainless Steel. Installation Of An Air Filter Rinsing System - An Oil-Free Blower Side Channel With Piping And Fittings, Installation Of A Water Filter Rinsing System - A Flushing Pump With Piping And Fittings, Installation Of Pump Set Ii⁰ With A Capacity Of 120 M3/H And Lifting Height Of 50-60 M H2o (Minimum 4 Network Pumps, With Inverters For Each Pumps), Installation Of A Compressor, Compressed Air Installation And Switchgear Pneumatic For Water Aeration And Control Of Fittings With Pneumatic Drives (2 Pcs), Installation Of Permanent Disinfection Of Water Supplied To The Water Supply Network Using A Uv Lamp, Installation Of Flow Meters On The Pipeline Of Raw Water, Rinsing Water, Water To The Water Supply Network, Stainless Steel Piping , Installation Of A New Sodium Hypochlorite Dosing Set, • Construction Of Internal Technological Installations, Water Sewage System, • Installation Of Two Air Dryers, • Replacement Of Existing Deep Well Pumps, • Replacement Of Existing Deep Well Casings With Above-Ground Casings Made Of Polyester And Glass Laminate Along With Piping And Fittings, And Adaptation Of Cabling Of Deep Wells Resulting From The Replacement Of Casings, • Construction Of Internal Electrical Installations Power Supply, Control And Lighting, • Reconstruction Of Existing Lighting Installations And Plug Sockets Adapted To The Designed Technological Devices - Reconstruction Of Electrical Installations Should Also Include The Main Switchboard Of The Facility Powered By The Existing Measurement System And Supplying Lighting Installations, Sockets And Facility Switchboards, I.E. The Technological Switchboard And The Switchgear Of The Hydrophore Set, • The Existing Pv Power Supply Installation Should Be Rebuilt To Match The Changes Introduced To The Buildings Distribution System, • Construction Of New Floors With Finishing From Stoneware Tiles In The Technological Hall, • Cladding Of Internal Walls With Ceramic Tiles To A Height Of Min. 2.0 M, Filling And Painting The Walls And Ceil