ENTACT was engaged to perform remediation services at a former sanitary landfill National Priorities List site spanning approximately two acres. The project required the removal of 23,800 cubic yards of impacted soil and the disposal of over 35,000 buried drums that had been discarded at the site in the early 1970s. On this project, ENTACT:

• Constructed a 200-foot by 350-foot container management area pad
• Designed and installed a steel sheet pile wall to protect an existing soil-cement-bentonite slurry wall
• Constructed and operated a water treatment system
• Built and relocated a 180-foot by 126-foot tension fabric temporary structure with a 100,000-ACFM air handling system
• Excavated and removed 60,000 cubic yards of clean and impacted soils
• Transported and disposed of waste materials off-site

Sustainable Remediation Practices

• Installed more than 18,000 square feet of sheet pile with 20% recycled material
• Recycled 229 tons of concrete, 10 tons of steel, 1,000 tons of asphalt, and repurposed 329 tons of concrete ballast
• Treated and reused 125,000 gallons of contact water for dust suppression
• Sourced 43% of materials and services from vendors within 50 minutes of the project site