Featured Project

Design and Implementation of PRB

Kingston, ON
Type of Work
  • Soil and Groundwater Remediation
Key Services
  • Excavation and Disposal
  • In-situ Technologies
Key Highlights
  • The PRB wall was installed as a funnel and gate system featuring two concrete wing walls as the funnel and a central wall segment acting as the gate.
  • The gate portion of the wall was constructed of sand and ZVI mix which was designed and tested by Milestone.
  • Cost savings to the Client of over 50% of the original estimated contract value.
Project Scope
  • The design and execution of bench scale testing to prove remediation technology viability.
  • Systematic excavation, loading, transportation, and disposal of hazardous (arsenic). contaminated soil excavated within the Permeable Reactive Barrier (PRB).
  • Design and execution of a Zero Valent Iron (ZVI) injection program to remediate groundwater between the PRB wall and shoreline.

Want to know more about this project?

Join us for our next webinar on Indigenous Engagement, Inclusion, and Capacity Building. Attend the live broadcast and Milestone will donate a tree through One Tree Planted. Registration is free.