Tenders Are Invited For Architectural, Engineering And Planning Services - Owa Existing Tunnel Area - Lot 10 ... in Germany

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Architectural, Engineering And Planning Services - Owa Existing Tunnel Area - Lot 10: Technical Equipment: High-Voltage Systems. The Use Of Long Trains (Approx. 90 M Instead Of The Previous 60 M; I.E. Increase In Space Available By 50%) On The East-West Axis Requires Adaptation Of Numerous Existing Stops. These Four Underground Stops In The City Area On The Right Bank Of The Rhine Are Relevant For The Project At Hand: • Deutz Technical University [Dzb] • Kalk Post [Kpo] • Kalk Kapelle [Kkp] • Fuldaer Straße [Fds] The Overarching Project Goals For All Stops Are: • Fire Protection Upgrading, Including Creation Of Additional Access (Based On The Fire Protection Concepts As A Result Of An Increased Number Of Passengers) • Creation Of Accessibility • Creation Of Attractiveness The Relevant Service Profile/Trade Is: • Technical Equipment: Power Systems In Accordance With § 53-56 And Appendix 15, Group 4 Of The Hoai 2021. - The Following Requirements Must Be Implemented For All 4 Stops: The Requirements Of The Kvb Electrical Engineering Requirements Profile Must Be Applied To Stops. Due To Their Age, Over 40 Years, The Transformers Must Be Replaced And Designed To Meet The Performance Of The Required Consumers. This Also Applies To The Inverter, Which Must Also Be Designed For The New Consumers. Two Big New Consumers Will Be The Elevators. To Do This, The Main Distribution Must Be Adjusted And New Cables Must Be Laid. It Must Be Checked Whether The Suitability For Further Use And Expansion Of The Entire Installed Electrical Systems Complies With The Kvb Requirements Profile. The Safety Lighting Device Must Be Designed According To The Kvb Requirements Profile. The Flood Barrier Gate, Which Is Currently Temporarily Connected To The Converter Network, Must Be Placed On The Safety Power Supply Network. All Lighting At The Stop Must Be Converted To Led Lights. There Are Tunnel Boxes, Tunnel Lighting And Tunnel Buttons In The Kvb Tunnels. For This Purpose, Cables Must Be Planned And Laid From The Distribution To The First Tunnel Box, Tunnel Lighting And Tunnel Buttons As A Transfer Point. The Consumers In The Stop Must Be Differentiated Into Those That Are Relevant To The Traction Current And Those That Are Not Relevant To The Traction Current And Must Be Planned As Distributions According To The Requirement Profile. A Fourth Feed Source Must Be Provided, In Accordance With The Kvb Requirement Profile Nea (Network Replacement Unit). No Separate Heat Supply System Is Planned For The Stop. Electric Heating Is Therefore Provided For The Operating Rooms. - Fuldaer Straße [Fds]: The Stop Has A 400 Kva Transformer And A 130 Kva Inverter. The Safety Lighting Still Corresponds To The Old State Of The Art And Still Uses Incandescent Lamps. Some Cables With Halogen Contamination Are Still Installed. The Circuits Are Currently Not Divided Into Traction Current-Relevant And Non-Traction Current-Relevant Circuits. The Main Distributions Etc

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