Piezometer Method Below Water Table

12 DETERMINATION OF SATURATED HYDRAULIC CONDUCTIVITY IN FIELD 2.12.1 Piezometer Method (Below Water Table) 

For measuring saturated hydraulic conductivity, installation of piezometer tubes into an auger hole as big as the tube s diameter is performed without disturbing the soil. A cavity is then provided at the bottom of the pipe and water is removed from the cavity after elimination 

Difference between depth of the piezometer tube and the water tube = dm 

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