An ESI Licensed Site Remediation Professional (LSRP) was retained to oversee the remediation of the Site. The investigation, remediation, and demolition of the onsite building was fast-tracked to meet the redevelopment schedule. ESI met this challenge by completing the onsite PA/SI/RI/RA in 16 months to allow construction activities to begin.
The PA/SI identified 15 Area of Concerns that were associated with the previous industrial establishment. Soil remediation included soil excavation and the establishment of a cap and deed notice.
Groundwater remediation included injection of Zero Valent Iron solution in 34 injections points to treat a pre-existing unknown 1,1-dicholoethene groundwater plume located under the building.
The remaining low levels of groundwater contamination will be remediated by natural attenuation and establishing a Classification Exception Area, and a groundwater permit.