GTB - Berlin    Gesellschaft für Technik am Bau mbH


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Deutsche Bahn

  • Biesdorfer Kreuz substation (2003-2006)
    Generation of execution documents
    30 kV medium-voltage system, 60/0.66 kV transformer system, rectification to 750V DC,
    battery system, DC distribution for the contact line system
    General planning, technical equipment (traction power), civil engineering, surveying
    Building sum: Approx. EUR 3.0 million
    Client: Elpro BahnstromAnlagen GmbH

  • New construction of Marzahn rectifier substation (2003-2006)
    Generation of execution documents
    30 kV medium-voltage system, 60/0.66 kV transformer system, rectification to 750V DC,
    battery system, DC distribution for the contact line system
    General planning, technical equipment (traction power), civil engineering, surveying
    Building sum: Approx. EUR 2.0 million
    Client: AREVA Energietechnik GmbH

  • Refurbishment of S-Bahn Rahnsdorf station (2003-2005)
    Generation of execution documents
    30 kV medium-voltage system, 60/0.66 kV transformer system, rectification to 750V DC,
    battery system, DC distribution for the contact line system
    General planning (activity phases 4, 5, 8), structural engineering, structure planning,
    technical equipment, civil engineering, surveying
    Building sum: Approx. EUR 4 million
    Client: Elpro BahnstromAnlagen GmbH

  • Full refurbishment of rail power supply for S-Bahn Berlin (1999-2002)
    Lines S4/S46 and S8 (4 S-Bahn substations, 5 switching stations, and 4 power rail projects),
    30 kV medium-voltage system, 60/0.66 kV transformer system, rectification to 750V DC,
    battery system, DC distribution for the contact line system
    Technical equipment (activity phase 2 through 4, 6), structure planning
    Building sum: Approx. EUR 35.0 million
    Client: DE-Consult

  • Full refurbishment of Kaulsdorf substation (1998-2002)
    30 kV medium-voltage system, 60/0.66 kV transformer system, rectification to 750V DC,
    battery system, DC distribution for the contact line system
    Technical equipment (activity phase 2 through 4, 6), structure planning
    Building sum: Approx. EUR 4.0 million
    Client: DB Projekt Verkehrsbau GmbH

  • S-Bahn rectifier substation, Berlin Rahnsdorf (1998-2000)
    30 kV medium-voltage system, 60/0.66 kV transformer system, rectification to 750V DC,
    battery system, DC distribution for the contact line system
    Technical equipment (activity phase 2 through 4, 6), structure planning
    Building sum: Approx. EUR 4 million
    Client: DB AG Berlin

  • S-Bahn rectifier substation, Grünauer Kreuz (1998-1999)
    30 kV medium-voltage system, 60/0.66 kV transformer system, rectification to 750V DC,
    battery system, DC distribution for the contact line system
    Technical equipment (activity phase 2)
    Building sum: Approx. EUR 5.0 million
    Client: DB AG Berlin

  • S-Bahn Friedrichstraße substation (1997-1999)
    30 kV medium-voltage system, 60/0.66 kV transformer system, rectification to 750V DC,
    battery system, DC distribution for the contact line system
    Technical equipment (activity phase 2 through 6), structure planning
    Building sum: Approx. EUR 4.6 million
    Client: DB AG Berlin

  • S-Bahn Schöneberg substation (1997-1999)
    30 kV medium-voltage system, 60/0.66 kV transformer system, rectification to 750V DC,
    battery system, DC distribution for the contact line system
    Technical equipment (activity phase 2 through 4, 6), structure planning
    Building sum: Approx. EUR 6.6 million
    Client: DB AG Berlin

  • S-Bahn Mühlenbeck substation (1997-1999)
    30 kV medium-voltage system, 60/0.66 kV transformer system, rectification to 750V DC,
    battery system, DC distribution for the contact line system
    Technical equipment (activity phase 3 through 4, 6), structure planning
    Building sum: Approx. EUR 3.3 million
    Client: DB AG Berlin

  • Anhalter Bahnhof switching station (1997-1999)
    750V DC switching system, cabling in S-Bahn tunnel,
    technical equipment (activity phases 3 through 6), structure planning
    Building sum: Approx. EUR 1.0 million
    Client: DB AG Berlin