Definitions for "Watertable"
The watertable is the upper surface of groundwater. The soil profile is fully saturated below the watertable and unsaturated above it.
the upper level of groundwater.
The upper surface of a groundwaterbody.
Keywords:  phreatic, voids, partially, fills, rock
The surface between phreatic water which completely fills voids in the rock, and ground air, which partially fills higher voids.
Keywords:  transcends, offset, cast, sits, stone
The course of cast stone that sits on the base course. This course normally transcends an offset in the building.