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Sewer Traversing

Sewer Traversing

Sewer Traversing is a specialist service offered by Aquajet. Where necessary and safe to do so, Man-entry into large diameter sewers/pipes is carried out by teams with specialist training. These teams, comprising a minimum of 5 technicians/operatives conduct a walk-through of the pipeline capturing key features of their visual inspection with CCTV video footage. This is sometimes the only way that survey data can be captured and requires specialised training, equipment and methods. We have a number of Framework Agreements for this type of survey and pride ourselves on the delivery of first class data and photographic images to project engineers.

Having traversed many hundreds of kilometres of pipeline throughout the UK for clients such as Owen Williams Railways, JBA, British Waterways, and The Environment Agency, we have developed a significant expertise in this area. Key activities linked with Sewer Traversing is as follows:

  • Sewer Traversing involving man-entry into deep and long duration surveys (several kilometres) with full BA (airline)
  • Full surveys of confined spaces
  • Site Specific Method statements and risk assessments
  • Surveys by fully remotely controlled axial viewing or pan and rotate cameras