What environmental investigations does a Queensland wastewater treatment plant upgrade need? How a contaminated land investigation, HBM survey and PFAS assessment gave one council cost certainty before construction.
iEnvi prepared a Dewatering Management Plan for an under-road bore pit on acid sulfate soil mapped land in south-east Queensland, treating iron-rich groundwater with lime dosing before discharge to the council stormwater network.
iEnvi’s soil investigation and risk assessment at a former timber yard in the Wide Bay region of Queensland confirmed suitability for commercial use, with no remediation required for the current land use.
iEnvi completed a landfill gas preliminary site investigation and risk assessment in south-west Brisbane to support a warehouse development application next to a closed landfill. No detectable methane was recorded, supporting an indicative CS1 classification under the NSW EPA 2020 ground-gas framework.