Ppi Engineering & Construction Services, LLC

Tommy L Williamson

Ronald D Thomas

A combination pier includes: a pile disposed in a bore hole from the bottom of the bore hole to a desired depth; and a pier disposed in the bore hole from the desired depth to the surface. A method for constructing a combination pier includes: forming a pile in a bore hole from the bottom of the bore hole to a desired depth; and forming a pier from the desired depth to the surface.

Combination pier

A pier tool, includes: a tubular body having an uphole end and a downhole end and defining a flow path therethrough and a tamping head disposed within the flow path of the tubular body and defines tamping surface on a downhole side of the tamping head A method for forming a pier includes assembling a pier tool mandrel, a pier tool mandrel including the pier tool and forming a rammed aggregate pier using the pier tool mandrel.

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New Braunsfels, TX, United States of America

Tommy L Williamson