Due to water damage over the years, the underground steam tunnel structure in Salem, Oregon caused the potential for sink holes and derailment of nearby BNSF raillines. Because of the extent of the damage, the best course of action was to completely fill all the tunnels with high-flow grout. We pumped over 360 yards underground during working hours in the middle of downtown without blocking traffic or sidewalks. We inspected the progress of each grout stage with a wireless high-definition camera attached to a remote controlled vehicle.
Steam Tunnel Modifications 2013
Rock Supremacy, LLC is licensed in 5 states:
Oregon (CCB # 195655) - Montana (Lic # 163541) - Idaho (Lic # 012958-C-1)
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