Dipl.-Ing. Karl Jansen
Auf der Leh 17
D-66271 Kleinblittersdorf
Fon: +49-6805-69921080
Fax: +49-6805-69921089
Mobil: +49-170-1884074
Cäcilienstraße 58
D-47839 Krefeld
Gustav-Heinkel-Straße 9
D-76187 Karlsruhe

efficient with foresighted sewer system rehabilitation concepts

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  • Sewer success
    to the NO-DIG down under Brisbane October 3th - 6th 2011.
  • An Examination of Methods for Condition Rating of Sewer Pipelines
    from 21.12.2001 (University of Minnesota/Minneapolis)
  • "Selective inspection planning with aging forecast for sewer types"
    Baur, R. und R. Herz (2001): Selective inspection planning with ageing forecast for sewer types. Proc. 2nd IWA world water congress, Berlin
  • "Global severage rehabilitation strategie with shorttime selective sewerage inspection"
    (shorted version of the explanation report)
  • Profitable Forecast (Procedure Description selective TV)
    reliable data on the rehabilitation requirement per selective sewer inspection
  • Modelling sewer deterioration for selective inspection planning
    case study Dresden
  • Verification of the TV inspection of sewers at VW-Wolfsburg
    Selective inspection strategy and static/forecast rehabilitation model at the VW plant in Wolfsburg
  • Les stratégies d'inspections sélectives
  • Preventative maintenance (Description of Method AQUA-WertMin)
    ......published in Korrespondenz Abwasser Issue 2/ February '96