This is a propane tank protection barrier. The client was required to move and protect his new tank prior to them filling it. We all know how much of a mess this would be if a sono tube was used. Postech came to the rescue. We used a 3 1/2″ x 7′ Postech Screw Pile and installed a plastic cover. (bollard) Prior to installing the screw pile, we had to drill through the paved driveway and ensure we didn’t make a mess. Well needless to say everything worked out. Postech Northern does it again!