Project

UPSS Investigation for EMR Removal, Crows Nest QLD

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Excavator lifting a decommissioned underground fuel storage tank during UPSS removal and validation at a Crows Nest Queensland investment property

Project status at July 2026: UPSS investigation, tank removal and validation fieldwork are in progress. Combined PSI/DSI reporting, Contaminated Land Investigation Document (CLID) preparation and auditor certification for Environmental Management Register (EMR) removal remain ahead. Project overview iEnvi is delivering underground petroleum storage system (UPSS) investigation, tank removal validation and Contaminated Land Investigation Document (CLID) … Read more

Residential EMR Listing and CLID, Manly QLD

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Groundwater monitoring well MW01 installed on a residential EMR-listed property in Manly Queensland

Project status at July 2026: Initial investigation has been completed. Additional delineation, targeted remediation, validation and auditor certification remain in progress. (The neighbouring former service station parcel has already been removed from the EMR.) Project overview iEnvi was engaged on a residential property in Manly, Queensland, listed on the Environmental Management Register (EMR) in circumstances … Read more

Former Service Station EMR Removal, Manly QLD

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Labeled soil sample jars on concrete during validation sampling for EMR removal at a former petroleum site in Queensland

Project outcome: The former commercial service station was investigated, remediated and validated. An approved auditor certified the Contaminated Land Investigation Document (CLID), and the Department of the Environment, Tourism, Science and Innovation (DETSI) formally removed the land from the Environmental Management Register (EMR) in April 2026. Project overview iEnvi completed investigation, remediation, validation and Contaminated … Read more

Asbestos Source Assessment and Clearance for a Development Site, Catherine Field

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iEnvi provided an independent asbestos source assessment and post‑removal clearance at a greenfield development in Catherine Field. The assessment determined the fragment originated from a historic stockpile, verification testing returned no asbestos detected, and the site was cleared to progress with development.

Brisbane Airport QLD — NBN trench and pit works

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iEnvi supported a Tier 1 contractor to deliver NBN trenching and pit works across Brisbane Airport precincts, managing PFAS and asbestos risk, enabling in‑situ waste classification and immediate backfill to meet Commonwealth safety requirements and avoid costly hazardous disposals.

Metropolitan Bus Depots – Environmental Compliance and Investigations

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Practical environmental investigations and compliance audits across four Melbourne bus depots established a defensible baseline, identified localised hydrocarbon impacts near refuelling areas, confirmed no landfill‑gas risk from adjacent closed tips, and delivered reporting and management measures to meet Victorian regulatory expectations.

Proof in the Soil: PSI and Screening for a Former Sawmill

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A concise, defensible Preliminary Site Investigation (PSI) and targeted soil screening at a former regional Queensland sawmill clarified contamination risk (timber-treatment residues, unknown fill, petroleum), updated the conceptual site model and set clear triggers for any further DSI or groundwater work — supporting sale, planning and due diligence.

Fresh Lease, Clean Start: Baseline Check at a Busy Brisbane Logistics Hub

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iEnvi completed a targeted, construction‑friendly Baseline Contamination Investigation at a large southern Brisbane warehouse and logistics facility to provide a defensible contamination snapshot for lease handover. The program combined desktop records review, GPR service clearing, targeted drilling (8 locations to ~8 m), 16 primary soil samples plus QA/QC for TRH, BTEXN, PAHs, metals and asbestos, and a Baseline Contamination Report signed by a CEnvP Site Contamination specialist.

From an EPA Clean-Up Notice to a Clear Path Forward

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How a targeted investigation, waste classification testing and a pragmatic remediation strategy closed data gaps for asbestos‑contaminated imported fill in north‑west Sydney — turning a NSW EPA Clean‑Up Notice into a compliant, cost‑efficient remediation pathway.

iEnvi

National environmental consultancy with direct senior involvement.

Offices in Brisbane, Sydney and Melbourne, South Australia field support, and practical delivery across contaminated land, remediation, groundwater, ecology, environmental management and expert advisory matters.

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