Case Studies

Taking in Charge Reports

To conform to County Council Guidelines with regard to the taking in charge of housing developments a CCTV survey/manhole survey is required. USA Ltd carries out all aspects of this survey and prepares reports, maps and DVD’s to suit individual specifications.
The survey will include:

  • Cleaning the Sewers prior to surveying.
  • CCTV / Manhole survey carried out .
  • CCTV Report – conforming to WRC Manual on Sewer Condition Classification – along with footage on DVD. ( Link)
  • A drainage layout plan of as-constructed sewers prepared in mapdrain (Link) format showing a detailed survey of each manhole and sewer structure.
  • A digitised layout of the as-constructed housing estate in Autocad (dwg/dxf) format indicated the invert and cover level of each manhole. All reports and drawings are prepared to national grid co-ordinates.
We also provide Pre and Post Construction CCTV surveys.