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Seismic Piezocone fitted with a set of Geophones to detect the "P" and "S" waves when carrying out S-CPTu tests.


Seismic Piezocone fitted with a dual set of Geophones at 19.6" apart to detect the "P" and "S" waves when carrying out S-CPTu tests. This is typically called a "true time" Seismic Piezocone.

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