Tenders Are Invited For Sewage Treatment Consultancy Services – Engineering Support For A Groundwater Treatment Plant In The City Of Bernau Near Berlin

Sewage Treatment Consultancy Services – Engineering Support For A Groundwater Treatment Plant In The City Of Bernau Near Berlin. At The Location Of The Former Wgt Property Kaserne Schönfelder Weg (Fo L 08-01) And The B-Plan Area Am Teufelpfuhl In Bernau Near Berlin, Previous Use Of The Property Led To Groundwater Contamination Beyond The Applicable Orientation/Limit Values ​​With Highly Volatile Chlorinated Hydrocarbons (Lchc). Both The Upper Aquifer L (Gwl L) And Partly The Aquifer 2 (Gwl 2) Are Affected. Since 2018, The Lckw Groundwater Pollution Has Been Treated Hydraulically With A Gwra And A System Of 25 Rehabilitation Wells. Three Wells Have Now Been Taken Out Of Operation. For Procurement Reasons, The Service Will Be Put Out To Tender Again. Further Hydraulic Security Should Be Achieved By Installing A New Gwra On The Existing Areas And Connecting It To The Existing Wells, Pipelines And Discharge Structures. Essential Service Contents This Tender Includes The Following Essential Services: - Local Construction Supervision Of The New Or Converted Plant, Equipping The Wells And Upgrading The Delivery System, - Monitoring The Plant Operation (Eo), - Monitoring And Evaluation Of The Annual Monitoring Results Of The Pollutant Plume (Fü) And - Documentation Of The Results.