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TED - Tenders Electronic Daily (Publications Office of the EU) verified 1 week ago Contract notice

Germany - Power supply system planning - Design services for the planned construction of 110 kV cable routes between the Wöhler and Maarweg substations

Original Deutschland - Planung von Stromversorgungssystemen - Planungsleistungen für den geplanten Bau von 110 kV Kabeltrassen zwischen den Umspannwerken Wöhler und Maarweg

Closed Germany Köln Architecture & engineering services

Buyer RheinEnergie AG -L-

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Summary

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RheinNetz GmbH is procuring planning and design services for new 110 kV cable routes to secure the electricity supply of the left-bank part of the city of Cologne. The Wöhler substation and the Maarweg substation are to be connected by a transmission route containing a redundant cable connection, meaning two cable systems, each laid in an approx. 0.6 m wide lean concrete block. To maintain redundancy, the two cable systems must run in spatially separated streets, at minimum on opposite sides of one street. The route search covers a length of around 2 x 4.5 km. Underground laying is mainly by open trench, with underground construction methods only at critical points such as railway lines, crossings, watercourses and bridges. The required services follow the general planner contract.

Description

Die RheinNetz GmbH plant zur Versorgungssicherung des linksrheinischen Kölner Stadtgebietes neue Kabeltrassen der Spannungsebene 110 kV. Zur Sicherstellung der Stromversorgung im 110kV Bereich sollen das Umspannwerk (nachfolgend UW genannt) Wöhler und das UW Maarweg über eine sog. Transporttrasse miteinander verbunden werden. Im Bereich beider UWs sind Anschlusspunkte definiert (Anlage 5.2 und 5.3). Die Transporttrasse umfasst eine redundante Kabelverbindung also die Verlegung von 2 Kabelsysteme, mit jeweils einem Kabelsystem in einem ca. 0,6 m breiten Magerbetonblock (Anlage 5.4). Zur Einhaltung der redundanten Versorgung müssen die beiden Kabelsysteme in räumlich voneinander getrennten Straßenzügen, im Grenzfall jedoch mindestens auf gegenüberliegenden Abschnitten einer gemeinsamen Straße liegen. Die Trassensuche beläuft sich auf eine Länge von ca. 2 x 4,5 km. Wobei 4,5 km die einfache Entfernung einer bestehenden Trassenverbindung zwischen den beiden Umspannwerken ist. Die Leitungsverlegung wird überwiegend in offener Grabenbauweise hergestellt. Lediglich an neuralgischen Punkten (z.B. Gleisanlagen, Kreuzungen, Gewässer, Brücken etc.) erfolgt die Herstellung in unterirdischer Bauweise. Die geschuldeten Leistungen bzw. der Leistungsumfang (Leistungsbilder, Leistungsphasen, Grund- und besondere Leistungen) ergeben sich aus dem Generalplanervertrag.

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Source: TED - Tenders Electronic Daily (Publications Office of the EU)

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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 week ago

RheinEnergie AG -L-

Germany

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Market context

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Germany · Architecture & engineering services

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As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.

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