Subdivision and residential development of a former paint production facility in O'Connor, WA.
Extensive Asbestos contamination throughout surface soils. Multiple locations with hydrocarbon and heavy metal contaminated soils.
Residential development approval. Responsible management of environmental issues.
Preliminary through to detailed contaminated site investigation.
Development and implementation of a Remedial Action Plan (RAP). The RAP involved an emu-bob to quantify and remove asbestos fragments from surface soils, design of an underground containment cell, and excavation of contaminated material, which was retained on-site in the underground cell.
Post remediation validation sampling and reporting.
Development and implementation of a Construction Environmental Management Plan and an ongoing site management plan to protect the integrity of the containment cell.
The project was delivered on-time and within budget. The environmental condition was cleared and residential development approved. All sub-lots were memorial free with the exception of the single lot beneath which the containment cell located (this lot remained suitable for residential purposes).