family of foam liquid concentrates can be used to deliver cemented or compacted fill into subsidence voids and other openings related to active and abandoned mines. Auger holes, subsidence cracks, intersection caves, stopes, shafts, portals and adits can be filled with cellular lightweight concrete incorporating tails, crusher fines, fly ash, and coarse materials up to 3/4". Pipes, decant lines and culverts, tanks, and conveyor and pipe galleries can also be filled quickly and economically. Our perviousAQUAERiX
product can be used in pipes to still allow flow while reducing the subsidence risk of old pipes. The pervious cellular lightweight concrete can also be used in adits and portals producing water to provide a physical barrier and roof support without building head.
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