Tenders Are Invited For Ancillary Works For Pipelines And Cables – Civil Engineering Work For The Bv Renovation Of Lietzenburger Straße

Ancillary Works For Pipelines And Cables – Civil Engineering Work For The Bv Renovation Of Lietzenburger Straße. Bew Berliner Energie Undwärme Gmbh Intends To Award Civil Engineering And Pipeline Construction Services To Renovate And Expand The Capacity Of A District Heating Route On Lietzenburger Straße In Berlin. The Section Of Route To Be Renovated Covers A Length Of Approx. 950 M Between Sächsischer Strasse And Rankestrasse, Including The Associated House Connections And Distribution Routes. In The Section Between Knesebeckstrasse And Fasanenstrasse, The Work Is Being Carried Out Together With Nbb Netzgesellschaft Berlin-Brandenburg. This Requires The Renovation And Partial Relocation Of An Existing Dn 800 Gas Pipeline In Order To Create The Necessary Construction Space For Strengthening The District Heating Route. The Subject Of This Tender Is The Civil Engineering Services Of Bew Berliner Energie Undwärme Gmbh (Client 1 / Service Section 1) And Nbb Netzgesellschaft Berlin-Brandenburg (Client 2 / Service Section 2). The Scope Of Services Includes In Particular: • Civil Engineering Work Including The Production, Maintenance And Dismantling Of Excavation Pits And Shoring Systems As Well As The Restoration Of Surface Fortifications, • Dismantling Of Existing Heating Ducts, Pipelines And Shaft Structures As Well As • New Construction And Conversion Of Shaft Structures Including Structure Introductions. The Construction Project Is Divided Into Seven Construction Phases And Includes The Dismantling Of Around 800 M Of Existing District Heating Routes And The Re-Laying Of Around 1,000 M Of District Heating Pipes Of Various Dimensions. In Addition, Several Shaft Structures Are Being Renovated, Rebuilt Or Dismantled And Numerous System Transitions And Network Connections Are Being Created. There Are Special Requirements In Maintaining The Heat Supply Throughout The Entire Construction Period Through Operational Temporary Above-Ground Pipes. At The Same Time, Traffic Routing And Accessibility For Residents, Businesses, Pedestrians And Cyclists Must Be Ensured. Due To Numerous Parallel Infrastructure Projects In The Project Environment, Close Coordination With Authorities, Utility Providers And Project Participants Is Necessary. In Order To Minimize Disruption, It Is Planned To Carry Out Several Construction Phases At The Same Time.