Tenders Are Invited For Expansion Of Water, Sewage And Road Infrastructure In Sosnowica

The Subject Of The Order Includes The Design, Build And Build Investment Of The Expansion Of Water, Sewage And Road Infrastructure In Sosnowica, Which Includes The Following Tasks: 1. Expansion Of The Sewage Treatment Plant Located On Plot No. 392/1 In Sosnowica, Consisting In The Design And Execution Of Construction Work. The Investment Concerns The Expansion Of The Existing Sewage Treatment Plant In Sosnowica, Located On Plot No. 392/1, In The Scope Of Which Construction Works Will Be Carried Out, Consisting In Completing The Construction Of The Sbr Biological Treatment Line With Accompanying Chambers, Installing A Sludge Dewatering Line In The Mechanical Treatment Building, Construction Of A Shelter For A Trailer With Dewatered Sludge And Waste Containers, Renovation Of Existing Facilities, I.E. The Mechanical Treatment Building And The Technical Building, Construction Of A New Road System And Sidewalks With A Bituminous Surface Or Concrete Paving Stones On A Crushed Aggregate Base - Surface For Heavy Traffic With A Frame Made Of Concrete Curbs - On Plot No. 392/1, With An Area Of Approx. 650 M2, Construction Of Sidewalks Made Of Concrete Paving Stones On A Foundation Of Cement-Stabilized Soil With A Frame Made Of Concrete Edges - On Plot No. 392/1 With An Area Of Approx. 150 M2, Technological Commissioning And Scad Software. The Treatment Technology Will Ensure That The Treated Sewage Does Not Exceed The Following Parameters: Bod 5 - 25Mg O2 /L, Coztcr - 125Mg O2 /L, Total Suspended Solids - 35Mg/L.2. Reconstruction/Construction Of An Internal Road Located On Plot No. 66 And 387 In Sosnowica, Consisting Of Construction Works - In Accordance With The Attached Design Documentation And Stwiorb.