Tenders Are Invited For Construction Of A Sanitary Sewage System With Connections Together With A Local Container Sewage Treatment Plant For The Town Of Ruda

1) The Subject Of The Contract Is The Execution Of Construction Works Involving The Construction Of Gravitational Sanitary Sewage System With Connections And A Local Container Sewage Treatment Plant For The Town Of Ruda, The Dobrzyca Commune, Together With The Necessary Accompanying Infrastructure And Technological Start Of The Treatment Plant. The Scope Is Implemented In Accordance With The Documentation Submitted By The Employer In The Public Procurement Procedure. Location: Ruda, Employment Area 0011 - Lutynia, Plots No. 171/10, 171/12, 171/13, 171/14, 171/15, 171/16 And 172/1, Dobrzyca Commune. 2) Material Scope. Sanitary Sewage System With Connections1. The Scope Of The Work Includes The Construction Of A Gravitational Sanitary Sewage Network With Connections To Buildings, I.E. • Execution Of Gravity Sewage Network By The Open Excavation Method From The Sn8 Class Pvc Pipes (According To Pn-En 12201), Including: Dn 200 (Ø 200 × 5.9 Mm)-180 Mb And Dn 160 Connections (Ø 160 × 4.7 Mm)- 73.76 Mb, And Reduction Teens Ø 200/160 - 8 Pcs. • Well Assembly: Concrete Ø 1000 Mm To Main 2.00 M With Manhole D400 - 5 Pcs, System Pp/Pvc Ø 425 Mm - 2 Pcs, Pp/Pvc Ø 315 Mm - 12 Pcs For Gravitational Channels; Min. Decrease In 200 - 0.5%, Dn 160 - 1.5%. Foundation And Covering In Accordance With The Technical Description. Local Container Sewage Treatment Plant1. The Subject Of The Order Is The Delivery, Assembly And Launch Of A Complete, Factory-New, Container Mechanical-Biological Sewage Treatment Plant With A Design Capacity Qd = 15.0 M³/D (For Rlm 75), Intended For The Service Of Ruda. The Sewage Treatment Plant Is To Be Fully Automated (Not Requiring Constant Service). The Mechanical And Biological Treatment Plant Is To Work Based On The Method Of Sunk Biological Deposits (Technology Changes Are Not Allowed). The Sewage Treatment Plant Should Be Made Of High Quality Grp Materials (Polyester Resin Reinforced With Glass Fiber) Or Stainless Steel. The Technology Of Rotating Deposits Should Provide Work With A Minimum Load Of 10%. 2. The Sewage Treatment Plant Should Ensure The Effectiveness Of Purification In Accordance With The Requirements Of The Regulation Of The Minister Of Maritime Economy And Inland Navigation Of July 12, 2019 On Substances That Are Particularly Harmful To The Aquatic Environment And The Conditions That Should Be Burned When Introducing Sewage Into The Water Or Into The Ground, As Well As When Draining Rainfall Or Snowmelt Into Water Or For Water Appliances And In Accordance With The Decision Pk.Zuz.4210.468.2024. Mż Of May 29, 2025. Director Of The Management Board Of The Polish Waters In Kalisz State Water Gospodarstwa Polskie Woda Wodne Wodnych In The Scope Of The Performance Of A Water Arrangement And A Water Service, I.E. :• Q Max.S = 0.0048 M3/S • Q Sr. D = 12.34 M3/Day • Q Dop.R = 6307.00 M3/Year • Bzt₅ ≤ 25 Mg O₂/L, • Chztcr ≤ 125 Mg O₂/L, • General Suspension ≤ 35 Mg/L, A Detailed Description Of The Subject Of The Contract Is In