Catskill MGP Secant Wall and Dredging - Catskill, NY

Catskill MGP Secant Wall and Dredging - Catskill, NY

Objective: Installation of two secant walls to support near-shore dredging and upland MGP impacted soil and subsurface removal adjacent to multi-story historical structures.

  • MGP Remediation
  • Geotechnical (Slurry Walls and Secant Walls) 
  • Marine Construction 
  • Water Treatment 

Newburgh MGP Sediment Remediation - Newburgh, NY

Newburgh MGP Sediment Remediation - Newburgh, NY

Objective: Environmental dredging of MGP impacted sediments from the Hudson River. Installation of a permanent sheet pile barrier wall and DNAPL collection trench.

  • MGP Remediation
  • Sediment Remediation
  • In-Situ/Ex-Situ Stabilization
  • Sediment Dredging and Subaqueous Capping
  • Marine Construction and Wetland Restoration
  • Water Treatment, Geotechnical (Slurry Walls and Secant Walls)

 

Tarrytown MGP Remediation Design-Build Redevelopment - Tarrytown, NY

Tarrytown MGP Remediation Design-Build Redevelopment - Tarrytown, NY

Objective: Multi-phased design build contract with marine and land based MGP remediation on the Hudson River.

  • MGP Remediation
  • Soil Remediation
  • Sediment Dredging and Subaqueous Capping
  • In-Situ/Ex-Situ Stabilization
  • Sediment Dredging and Subaqueous Capping
  • Marine Construction and Wetland Restoration
  • Water Treatment
  • Geotechnical (Slurry Walls and Secant Walls)
  • Decommissioning and Demolition
  • Environmental Design Build

 

 

GE Building 33/35 Cutoff Wall - Lynn, MA

GE Building 33/35 Cutoff Wall - Lynn, MA

Objective: Installation of a 4,400 SQ FT LNAPL Cutoff Wall.

  • PCB Remediation
  • Marine Construction and Wetland Restoration
  • Geotechnical (Slurry Walls and Secant Walls)
  • Design Build