Stage 2 – (DSI) Detailed Site Investigations

A stage 2 detailed site investigation (DSI), is typically required when the stage 1 preliminary investigation (PSI) identifies potentially unacceptable land contamination risks on your site. Our expert land contamination team will prepare a DSI scope of work that is customised to find the right balance between the identified contamination risks, and your project budget / timeframe constraints. The detailed site investigation can include assessments of soil, sediment, surface water, groundwater, indoor and ambient air.

Professional advice to keep your project moving forward

If the DSI determines that an unacceptable contamination risk is present, then site specific management or remediation strategies may be required to enable your project to proceed.