Tenders Are Invited For Expansion Of The Sanitary Sewage Network And Modernization Of Water And Sewage Infrastructure In The Józefów Commune

Acting As A Supervisory Inspector (Sanitary, Construction And Electrical Industries) For Individual Investments, Including: 1. Construction Of A Sanitary Sewage System In Majdan Nerywi, Stage Ii. (Proceeding In.271.9.2024.Rc, Link To The Website Https://Umjozefow.Bip.Lubelskie.Pl/Index.Php Id=88&P1=Szczegoly&P2=92125) Development Of Design Documentation, Gravity Sanitary Sewage Network Made Of Pvc Ø-1357M, Gravity Sanitary Sewage Connections Made Of Pvc Ø160-2853M, Pressure Sanitary Sewage Network Made Of Pe Ø90-597M, Construction Of A Sewage Pumping Station P8 - 1 Pc. Reconstruction Of The Road Surface: Majdan Nerywi 1 (Binding Layer 4 Cm + Wearing Course 3 Cm) - 2790 M², Majdan Nerywi 2 (Binding Layer 4 Cm + Wearing Course 3 Cm) - 703 M², In The Case Of Excavation By Road - The Ordering Party Requires The Reconstruction Of One Full Lane Of The Road With A Subgrade Thickness. 20 Cm.2. Modernization Of The Józefów Sewage Treatment Plant In Terms Of Changing The Aeration Method (Proceeding In.271.9.2024.Rc Link To The Website Https://Umjozefow.Bip.Lubelskie.Pl/Index.Php?Id=88&P1=Szczegoly&P2=92125) Design Works, Disassembly Works Existing Aeration System. Works Related To Replacing The Drum Sieve In The Existing Sand Screen With A Spiral Sieve With 4 - 6 Mm Perforation With Adaptation Of Automation And Control In The Scada System. Spiral Sieve, Minimum Aisi 316. Installation Works Of The Fine-Bubble Aeration System And A) Modification Of 2 Secondary Settling Tanks By Replacing The Central Columns With 4 Columns With A Larger Diameter, Min. 600 Mm And 4 Inlet Pipes For Reactor Settling Tanks With A Diameter Of Min. 250 Mm, B) Making Slants In The Secondary Settling Tank, 2 Sets Each. For Each Settling Tank - A Total Of 4 Pcs. C) Concreting Of The Gaps Connecting The Secondary Settling Tanks With The Reactors, D) Delivery And Installation Of New Sludge Recirculation Pumps In The Amount Of 4 Pcs. At The Bottom Of Each Settling Hopper, Pumps Equipped With Foot Bends And Guides For Operation, E) Construction Of Service And Maintenance Platforms For Sludge Recirculation Pumps In The Amount Of 4 Pieces, Together With The Installation Of Pedestals On The Platforms For The Portable Crane, F) Delivery Of A Mobile Portable Crane - 1 Set, G) Dismantling Of Sludge Pockets, Existing Sludge Recirculation Pumps And Redundant Ones Recirculation Pipelines, H) Construction Of A System For Collecting Floating Sludge Via Mammoth Pumps From Secondary Settling Tanks, One Collection System In Each Of The Created Sludge Hoppers - A Total Of 4 Sets. Delivery And Installation Of Three Radial Blowers - (The Ordering Party Allows The Replacement Of Turbo Radial Blowers With Roots Ones In Housings With An Independent Cooling Fan, Provided That The Rotational Speed Of The Blower At A Frequency Of 50 Hz Will Not Be Higher Than 3000 Rpm. Number Of Blowers: One Per Unit Reactor And One Reserve, Which Can Be Manually Turned On To Each Of The Reactors (2 + 1R) Installation Of Techno