Tenders Are Invited For Pipeline Design Services – Drainage Planning Aldenhovener Straße In Düren Mariaweiler - New Award

Pipeline Design Services – Drainage Planning Aldenhovener Straße In Düren Mariaweiler - New Award. 1. Rainwater Drainage (Randbach Watercourse Expansion) - Scope: Renewal Over A Total Length Of Approx. 580 M (From The Southern Junction Of Krokusstrasse To The Outlet At The Lendersdorfer Mühlenteich). - Route Relocation: The New Collector Is Relocated From The Sidewalk Area To The Roadway. In Addition, An Approximately 150 M Long Section Of Private Property (Villa Maria) Is To Be Relocated To Public Space (Path To The Park) In Order To Guarantee Accessibility For Maintenance. - Technical Challenges: Enlargement Of The Profile To Dn 1200 (Variant Testing Of Circular Vs. Rectangular Profile Required). O Optimization Of The Gradients, As The Current Coverage Is Insufficient For Future Traffic Loads. O Integration Of Rainwater Treatment And Consideration Of Existing Water Withdrawals For Pond Systems. 2. Dirty Water Drainage - Scope: Renewal Over A Length Of Approx. 350 M Between The Uew-M2129 And M2118 Shafts While Maintaining The Existing Flow Direction. - Dismantling Existing Buildings: The Existing Main Collector (Dn 250) Consists Of Asbestos Cement Pipes. O Note: Handling Asbestos Cement During Dismantling Requires Special Protective Measures And Professional Disposal In Accordance With The Applicable Occupational Health And Environmental Guidelines (E.G. Trgs 519). The Creation Of A Disposal Concept Is Part Of The Special Services. - New Building: A Circular Profile In Dn 300 Is Planned. Parallel Pipes (Area Hs. No. 31-63) Should Be Shut Down If Possible. 3. Project Specifications & Framework Conditions - Synergy Effects: Simultaneous Renewal Of Rain And Waste Water Systems To Minimize Construction Time And Costs. - Legal: The Planning Is Carried Out As An Engineering Structure In Accordance With § 42 Ff. Hoai 2021. - Coordination: Due To The Complexity, Close Cooperation With Specialist Authorities And Other Institutions (E.G. Uwb And Wver) And Compliance With Specific Quality Standards Of The Düren City Drainage System Are Absolutely Necessary. The Main Aim Of The Measure Is To Create A Future-Proof, Statically Resilient Drainage Infrastructure While At The Same Time Unbundling Private And Public Areas.