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.
Key Challenges
Key Solutions
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.