Problem: Brady Rettkowski of Done-Rite Septic in Hermiston, Oregon, was tasked with the replacement of a failed chamber system utilizing pressure distribution. The drainfield failed because ground-burrowing rodents had managed to pack the chambers full of sand. “This is a common problem in our area with any drainfield system that doesn’t use rock,” Rettkowski says. With his original drainfield destroyed, the homeowner was adamant that he was not going to accept anything but genuine rock and pipe for his new drainfield.Solution: Rettkowski deployed the BH 2412 leach line-extrusion machine from Rockslide Technologies. The unit can place gravel, pipe and fabric
