Aga Khan School


Dar es Salaam, Tanzania


2 months

Project Description

The project scope entailed provision GPR underground utility scanning and survey services. The underground utilities surveyed include water pipes, sewerlines, electric cables, telecom cables, buried tanks, manholes, sewerlines, water hydrants. The EziCAT Scanner and GPR fitted with a Windows tablet controller installed with data collection software was calibrated then deployed for field data collection. As well, the Stonex GNSS was utilized to pick the (x,y,z) location coordinates of the utilities whilst GPR recorded the location and depth of the utilities. GPR data processing was also done using Radar Studio including removing noise from GPR data, plotting underground utility and topographical maps, CAD drafting, preparing project report as well as training the client’s staff.

  • GNSS
  • GPR
  • EziCAT
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