Coal, metal, and mineral mining has been a major industry in the U.S. since the 19th century. Over time, some of these facilities may have been abandoned, become unstable, develop leaks or subsidence issues.

Solutions for Mining Applications

  • Preservation of natural geohydrologic flow regimes 
  • Pre-grouting / sealing of water intrusion for deep shafts
  • Groundwater seepage control for active mines
  • Water inflow mitigation for tunnel construction
  • Isolation of contaminated plume and mine waste
  • Foundation soil improvement - tailing embankment support
  • Stabilization of tailing embankments
  • Sinkhole and ground subsidence remediation
  • Groundwater barriers
  • Ground retention for shafts, tunnels, deep excavations