Sonar Surveys -Multi Beam - Projects

Subsurface Laser Scan and Multi-beam Sonar Survey of Former Historical Coal Mine Shaft

Geoterra was contracted by The Coal Authority to survey a partially submerged coal mine shaft in the UK. The survey aimed to assess the structural integrity of the shaft, which had partially collapsed and was filling with water after mine... Read more

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Sonar survey of a water-filled coal mine roadway beneath railway station

A new railway station was due to be constructed in Willenhall, Staffordshire on the Wolverhampton to Walsall mainline.

Historic mine plans indicated that a coal mine roadway was situated directly beneath where the proposed new railway station was to be built.... Read more

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Kidsgrove Train Station Void Survey

Survey of Submerged Void Beneath Train Station Platform

Geoterra was appointed by Arcadis, Galliford Try and Network Rail to carry out a subsurface multibeam sonar scan survey of a submerged void discovered beneath Platform 4 at Kidsgrove Station in Staffordshire. A surface laser scan would also be carried... Read more

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Battersea Power Station

Geoterra was appointed by civil engineering contractors, Cementation Skanska to carry out subsurface multibeam sonar survey to identify the location and structure of inlet and outlet tunnels. This survey data was required in preparation for a future development by... Read more

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Chester Road

Geoterra was appointed by a firm of building contractors to carry out a topographical survey, subsurface laser scan survey and multibeam sonar survey to identify the location and structure of a culvert at Chester Road in the City of Manchester,... Read more

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