Tenders Are Invited For Engineering Services – Vgv Resizing Main Collector Alte Rheinstrasse/Eisenbahnstrasse

Engineering Services – Vgv Resizing Main Collector Alte Rheinstrasse/Eisenbahnstrasse. The Subject Of The Procedure Is The Europe-Wide Award Of Engineering Services For The Sewer Sizing Of The Main Collector In A Negotiated Procedure With A Participation Competition In Accordance With Section 17 Vgv. As Part Of The Further Development Of The Drainage Infrastructure In The City Of Lahr, The Main Collector In The Area Of ​​Freiburger Straße / Canadaring / Eisenbahnstraße / Alte Rheinstraße Is Planned To Be Enlarged. The Relevant Section Is Identified In The Planning Documents As Measure 1.2. According To The Current Planning Status, The Main Collector Is Planned To Be Enlarged To Dn 1400 For The Area Of ​​Measures Shown. The Subject Of The Planning Is The Development And Implementation Of The Structural Measures Required For This, Including Integration Into The Existing Sewer Network. The Exact Delimitation And Design Of The Section To Be Expanded Must Be Further Developed Based On The Existing Inventory And Planning Documents. The Hydraulic Boundary Conditions Of The Drainage System And The Results Of The Update Of The General Drainage Plan (Gep) Form An Essential Basis For Further Processing. The Planned Dimensioning To Dn 1400 Must Be Verified In The Further Course Of Planning, Taking These Principles Into Account. When Planning, The Existing Local Conditions In The Area Of ​​Action Must Be Taken Into Account. This Includes, In Particular, Integration Into The Existing Sewer Network, The Existing Traffic And Property Conditions As Well As Existing Supply And Disposal Lines And Other Infrastructural Facilities. The Necessary Connections And Transitions To The Existing Structure Must Be Designed According To The Selected Technical Solution. The Measure Must Be Developed Taking Into Account The Existing Drainage Function. A Suitable Procedure Must Therefore Be Planned For The Structural Implementation, With Which The Necessary Wastewater Drainage Can Also Be Ensured During The Construction Period. If Construction Conditions, Sectional Enclosures Or Temporary Solutions Are Required, These Must Be Taken Into Account In The Course Of Further Planning. Overall, The Planning Should Ensure A Technically Suitable, Economical And Permanently Operationally Reliable Solution For Upsizing The Main Collector To Dn 1400 And Accompany The Measure From Further Planning Specification To Structural Implementation.