Groundwater Treatment System: Chlorinated Solvents

Project Profile

  • Project Location : Boston, MA
  • Client Industry : Healthcare
  • Owner Industry : Contractor/Consultant
  • Gwtt Scope : Construction / Rental / O&M
  • Contract Value : $109K
  • Project Duration : 2 Months
  • Contaminants : VOCs, Chlorinated Solvents

Key Project Details

  • Worked with design team to design and build a temporary dewatering and treatment system as well as a permanent groundwater treatment system
  • Permanent groundwater treatment system designed and installed to address volatile organic chemicals (VOCs) present in foundation drainage system water
  • Provided ongoing operation and maintenance for owner

PROJECT CHALLENGES

  • Winter conditions

Project Narrative

GWTT was contracted to provide a 100 GPM temporary dewatering treatment system during excavation and construction of a 4-story underground parking garage.  The system included filtration, carbon adsorption, and pH adjustment, and was installed in a lighted, heated, and ventilated enclosure for winter operations.

The system was designed, fabricated, and supervised installation of a permanent, 75 GPM capacity groundwater treatment system for groundwater that infiltrates the structure’s foundation.  GWTT was able to provide ongoing operation and maintenance (O&M) of the permanent treatment system for the owner.