DWA rules and guidelines on the condition assessment in sewers

Coding, measurement and assessment of findings in pipes

The condition assessment and quantification (measurement) of inspection findings in drainage and sewer systems is of critical importance. If and when required, follow-up processes are initiated on the basis of related outcomes in accordance with applicable legislation or contractual provisions. Inspection results also create the basis for related evaluation processes. Their quality depends on appropriate preparation of relevant pipeline sections, but also on the suitability and reliability of utilized equipment as well as on the skillset and expertise of staff operating such equipment.

The...

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Issue 02/2019 DWA rules and guidelines governing the condition assessment of sewers

Preventing losses to the national economy – precision measurements in sewers

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Issue 02/2018 Sustainable infrastructure management of the city of Neu-Ulm

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For many years now, the public has been focusing on the condition of traffic infrastructure as well as the condition of sewer systems. In this regard, the preservation of value and substance of the...

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Issue 05/2013 MC-Bauchemie Müller GmbH & Co. KG

Manhole rehabilitation in the focus

About 75 participants of engineering offices and network providers accepted the invitation of Prof. Dr.-Ing. Karsten Körkemeyer, chair in construction management at TU Kaiserslautern, and came to the...

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Issue 02/2018 Durability of concrete

Reliable prediction by cement testing alone?

The European concrete standard EN 206 is not harmonized and only comprises key points with the character of recommendations with respect to durability of concrete. Therefore, the member states apply...

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Issue 07/2015

Systems and methods for inspecting reinforced concrete structures

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