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Below Ground and Topographic Survey

Job type

Below Ground and Topographic survey


Fairford, Gloucs.


Sky Revolutions was asked to carry out a survey to indicate the presence and position of below-ground services at Fairford Sewage Treatment Works. Equivalent to Level 4 TSA, the survey included:

  • * Standard 2D topographical specification with a 10m level grid.
  • * Lifting all covers and gullies and detailing services within where possible. Flexitrace sonding drainage routes and tracing electricity cables and metallic services.
  • * Passive sweep with Rigid Sr20 RFL for cables and metallic services.
  • * GPR sweep for non-metallic services and underground anomalies, data interpreted on site.