Tenders Are Invited For Engineering Services – Structural Planning Of The New Endinger Graben Building, Sections 1 – 4

Engineering Services – Structural Planning Of The New Endinger Graben Building, Sections 1 – 4. The Erlebachverdolung And The Endinger Graben In The Town Center Of Endingen Do Not Have Sufficient Drainage Capacity In The Event Of Flooding. The Endinger Graben Runs As A Developed, Partially Dilapidated Body Of Water Through The Core City Area Of ​​Endingen And Flows Into The Rb Bergheimer Weg On The Northwestern Outskirts Of The City. In Addition To The Tributaries From The Two Rivers Schambach And Erlebach, The Endinger Graben Also Serves As A Receiving Water For Urban Drainage. In The Urban Area There Are A Large Number Of Discharges From Built-Up Areas Drained In A Mixed System And In Some Areas In A Separation System. The Endinger Graben Has Serious Water Management And Water Ecological Deficits, Which Were Documented As Part Of A Holistic Preliminary Investigation. In Order To Achieve The Defined Planning Goals, The Implementation Of An Extensive, Multi-Stage Expansion Concept Is Planned. An Important Component Is The New Construction And Expansion Of The Endinger Graben, Sections 1-4. The Design And Approval Planning For The Construction Project Sections 1-4 Was Drawn Up By Zink Engineers On Behalf Of The City Of Endingen. The Following Is A Brief Description Of The Planned Measures For Sections 1 To 4. Section 1 New Construction Erlebachverdolung A Restructuring Of The Verdolung And Drainage System Is Planned In Section 1, Which Extends From The Riegeler Straße Rempartstraße/Hauptstraße Intersection To The Eastern Outskirts Of Endingen. Among Other Things, The New Construction Of The Verdolung Erlenbach Over A Length Of 413 M Is Planned. Section 2 - New Endinger Graben In Section 2, A New Construction Of The Endinger Graben Will Take Place Over A Length Of Approx. 1.65 Km Along The Eastern And Northern Outskirts Of The Town, Starting From Riegeler Straße (K 5145) In The South To The Connection To The Existing Endinger Graben In The Northwest, At The Level Of The Winkel Commercial Area. The Endinger Graben In Section 2 Takes On The Function Of A Flowing Polder In The Event Of Flooding. The Planned Culvert Structures, Including Gates, Act As Throttling Elements In The Event Of Flooding And Enable Flood Management Of The Natural Stretch Of Water. Section 3 - Expansion Of The Endinger Graben Section 3 Includes The Expansion Of The Endinger Graben (L = 900 M), Starting From The L 113 Bridge Structure To The New Line In Section 2 In The East. The Endinger Graben Runs Here In A Relatively Narrow Strip Of Terrain Between The Existing Buildings. As Part Of The Measure, The Existing Landfills Will Be Removed And The Drainage Profile Will Be Slightly Increased. Section 4 - Expansion Of Endinger Graben West Of L 113 The Expansion Concept Envisages The Construction Of A Flood Basin (L = 530 M) For Flood Relief, Which Runs Parallel To Endinger Graben On The South Side. As A Rule, The Low And Medium Water Runoff Is Discharged Via The Endinger Graben. As Part Of The Planned Measures, Securing And Re-Laying In Areas Is Required