CASE STUDY Prodar recently completed a utility mapping survey to determine the route of two sets of underground ducts servicing a 132kV substation . In total the survey area was approximately 3,000m2 in size, with operations carried out in a day, Techniques used included a combi- nation of radio-frequency, ground probing radar and traditional land surveying. +44 (0)1482 778 588 Location: Coventry Site: Substation Survey: Utility Mapping Survey Date: November 2008

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