Geo-Solutions supersack silos are designed to receive dry materials from bulk bags (e.g. 4000# jumbo bags) then discharge the materials at a controlled rate. This type of silo can be advantageous when using bentonite clay or other additives that are economically packaged in bulk bags. The silos are equipped with integral scales to weigh bulk materials in either a batch or continuous discharge mode. In the picture, the supersack silo was set up for discharging bentonite clay on a grouting project near Pittsburgh, PA.