INLAND SURVEYS
The Underwater Surveys Inland division specialises in inland hydrographic surveys and the related spectrum of engineering surveys. Our survey fleet includes hand-carried unmanned survey boats and trailer-borne manned boats.
- Inland Hydrographic Surveys using Singlebeam and or high resolution Multibeam echosounding
- Sedimentation Surveys in Dams, Barrages and Rivers
- Capacity Surveys of Reservoirs/Dams to update Area/Capacity Tables and Curves
- Tailing Storage Facility (TSF) Bathymetric Pool Surveys using Unmanned Survey Vessel (USV)
- Large Dam Plunge Pool Surveys
- Determining Lowest Outlet, Heel, Full Supply Level (FSL), Operating Level, Non-Overspill Crest (NOC) and Freeboard of Reservoirs/Dams
- Detailed Dam Wall Survey as required in terms of the Dam Safety Legislation
- River Profiling for Hydrological Studies
- Drainage Survey
- Bathymetric Surveys for Aids to Navigation & Demarcation on Inland waters
- Shallow Water Geophysical Survey
- Locality Maps for Prospecting Rights applications
- Locality Maps for Mining Permit Applications