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MGP Site Soil Remediation



Hill Environmental was contracted to perform sheet pile shoring system, vapor and odor mitigation, excavation, transportation and disposal (Thermal Desorption), and restoration services at the client’s site in Swedesboro, NJ. The Excavation was within 15 feet of an active rail line.


Scope of Work

  • Excavate 1,200 tons of MGP contaminated soil
  • Transportation and Thermal Desorption of 1,200 tons of MGP contaminated soil
  • Installation of a permanent hydrophilic sealed sheet pile wall
  • Install and operate a 100 GPM dewatering and treatment system
  • Vibration, settlement and crack monitoring of Rail Line and surrounding houses
  • Site restoration