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Project: Sediment Remediation
Location: NJ Meadowlands
 Industry: Textile Manufacturing
Contaminants: TCE and PCE

CEI was retained to implement sediment remediation and site containment activities at a site contaminated with high levels of solvents. The scope of work included removal of RCRA hazardous, land disposal restricted TCE and PCE contaminated soil and sediment from a public waterway and surrounding areas and installation of vertical containment and horizontal cap.

PROJECT HIGHLIGHTS

  • Cleared 3.5 acres of woodland adjacent to residential properties
  • Constructed and removed an 80’ long bridge with 150,000 lb weight limit
  • Installed and removed over 1/4 mile of access roads
  • Installed and removed 15,000 sf of temporary steel sheet pile
  • Installed 48,000 sf of permanent Waterloo Sheet Piling with grouted interlocks
  • Dredged and solidified and shipped 1,750 cy of hazardous waste sediment to Canada
  • Capped the streambed with 400 tons of Aquablok
  • Installed 60 mil HPDE liner