Tenders are invited for Sewage Treatment Plant Dümpelfeld in Germany

Work Detail

Contract Notice: Sewage Treatment Plant Dümpelfeld Architectural, Construction, Engineering And Inspection Services Short Description: The Wastewater Plant Of The Association Of Adenau Operates The Mechanical-Biological Central Sewage Treatment Plant In Dümpelfeld With A Current Expansion Variable Of 20,000 Ew To Clean The Wastewater From Almost All Local Communities Of The Municipality (Vg). The System, Which Was Put Into Operation In 1993, Was Designed For The Procedural Goal Of Wastewater Treatment With Simultaneous Aerobic Mud Stabilization. As Part Of The Flood Disaster In The Ahr Valley From 14/15. This System Was Flooded And Affected In July 2021. The Damage Mainly Relates To The Plant And Emsr Technology, While No Significant Damage Was Found On The Respective Buildings Of Wastewater Treatment. The Company Building, Which Was Flooded On The Ground Floor At A Height Of Approx. 1.5 To 2 M, Is Except. The Sewage Treatment Plant In Dümpelfeld Was Able To Start A Provisional Operation A Few Weeks After The Disaster With The Corresponding Temporary Bridging Technology (Electrical Engineering, Blower, Laboratory Container Etc.). The Biological Cleaning Level Is Driven In "Manual Operation". It Can Be Assumed That The Sewage Treatment Plant Can Be Completely Restored By Replacing The Defective Machine And Plant Technology As Well As Renewal Of The Switchover Technology And Cable Connections. The Two Sewage Treatment Plants "Mittelahr" And "Mayschoß" Of The Neighboring Vg Altenahr, On The Other Hand, Were Completely Destroyed By The Flood Disaster. A Reconstruction Is Not Considered Sensible Due To The Extensive Measures To Implement The Flood Security Due To The Necessary Extensive Measures. Therefore, In The Sense Of A Future -Proof Wastewater Treatment In The Ahr Valley, It Was Decided To Connect The Ka Mayschoß To The Sewage System For The Ka Lower Ahr And The Ka Mittelahr To The Ka Dümpelfeld. Wastewater Cleaning On Ka Dümpelfeld Has So Far Been Carried Out I. W. According To The Following Procedure: The Wastewater Is Raised Via A Snail Lift To Sewage Treatment Plant Level. The Mechanical Pre -Cleaning Takes Place Via An Automatic Calculation System And A Ventilated Long -Sand Catch. The Mechanically Pre-Cleaned Wastewater Is Distributed Via A Distribution Structure To A 2-Stringed Inventory Basin. The Cleaned Sewage Is Derived From A Reinforcement Basin Designed As A Round Basin With A Shell. The Excess Sludge Is Static And Then Mechanically Drained. The Pressed Sludge Is Stacked On A Mud Bearing Area. The Sewage Treatment Plant Must Be Expanded To A Future Expansion Variable Of 300,000 Ew To Connect The Ka Mittelahr And Taking Additional Forecast Loads Into Account. Due To The Energetic Advantages Or The Sustainably Lower External Current Requirement And The Reduction Of The Sewage Sleams To Be Disposed Of, A Change In The Procedure To Mud Lunch Is To Be Changed. In Addition To The Restoring Measures To Be Carried Out In The Current System And In The Current Plant Operation, The Following Extensions Are Essentially Required: - Integration Of A Preliminary Clarification Basin Into The Process Process Of Wastewater Treatment - New Construction Of A 2-Stage Compact Folding System With The Associated Peripheral System Levels (Raw Sludge And Lazy Sludge Buffer Container, Mechanical Excess Sludge Thickening, Gas Storage, Chp, Emergency Gas Torch) - Renewal Of The Sludge Wing In The Compact Folding System, The External Sludges Of The Other Sewage Treatment Plants Of The Vg Altenahr Are To Be Treated. In The Sense Of Future Viability, The Later Implementation Of A 4Th Cleaning Level (Space Requirement, Possible Synergy Effects Etc. Up To Lp 2) Should Be Included In The Planning Of The Measures Advertised Here. The Various Alternative Of Solutions Should Be Shown. It Should Also Be Taken Into Account That The Ag Attaches Great Importance To The Flood Security Of The System To Be Implemented. Deadline For Submission: 20220819 12:00 Type Of Buyer: Regional Or Local Authority Type Of Contract: Services Type Of Procedure: Competitive Procedure With Negotiation Regulation: European Union, With Participation By Gpa Countries Type Of Bid: Submission For All Lots Award Criteria: The Most Economic Tender [Disclaimer: The Above Text Is Machine Translated. For Accurate Information Kindly Refer The Original Document.] Tender Link : Https://Ted.Europa.Eu/Udl?Uri=Ted:Notice:394981-2022:Data:En:Html

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