Tenders Are Invited For Construction Of An Emergency Well At The Water Intake In Imielno

The Subject Of The Order Is The Construction Of Emergency Well No. 2 At The Water Intake In The Town Of Imielno, On The Plot No. 92/5, Together With The Construction Of A Well With A Planned Depth Of 60 M, Its Reinforcement And Equipment With A Deep-Well Pump, The Implementation Of Water Supply And Electrical Installations, Automation, Control And Monitoring, As Well As The Integration Of The Well Into The Existing Water Intake Infrastructure. The Scope Of The Order Also Includes The Required Tests, Measurements, Hydrogeological And Laboratory Tests, As-Built Documentation And Tidying Up The Area After The Works Are Completed. The Well Hole Should Be Made Mechanically, Using A Mechanical-Percussion System With Diameters Adapted To The Drill Pipes. Drilling Should Start In Pipes With A Diameter Of Ф 16 (406 Mm) And Place Them At A Depth Of Approximately 18.0 M In A Clay Plug (5 M). Further Drilling, To The Final Depth Of The Hole - 60.0 M, Should Be Run In Pipes With A Diameter Of Ф 14 (356 Mm), Which Should Be Removed From The Hole After Installing The Filtration Column. It Is Assumed That A Filtration Column Made Of High-Pressure Pvc (Water) Pipes With A Diameter Of 225 Mm Will Be Installed In The Hole, Taking Into Account The Pn-02323.2011 Standard.