PSK has completed numerous Acid Sulfate Soil (ASS) and contaminated land investigations for sites that are subject to filling for future development. Sites have ranged in size from 2 ha to 25 ha.
Preparing ASS impact assessments for sites where filling results in the consolidation of the underlying soft ASS alluvium
Preparing ASS and contaminated land investigation reports
Developing baseline surface and groundwater quality for ASS parameters and contaminants to assist in determining site-specific performance criteria for the construction and post-construction phase
Designing remediation strategies, including Anoxic Limestone Drains to treat groundwater
Developing Site Conceptual Models for ASS and contaminated land
Completing risk assessments in accordance with the relevant National and State guidelines
Developing ASS Environmental Management Plans
Providing advice for capping of carparks for the management of per- and polyfluoroalkyl substances (PFAS)
Undertaking compliance monitoring
