iEnvi was engaged by the client to complete a Targeted Soil Assessment relating the footprint of a shed previously located onsite. This was required by the council to assess the suitability of the site for the proposed residential development. The shed site covered an area of land during previous soil investigation and the underlying soil beneath the shed was not sampled. This 'data gap' necessitated additional soil sampling. Anecdotal information indicated that the site had prior remediation works, to manage apparent coal tar/creosote contamination associated with historical oyster rack processing. After soil sampling, the laboratory showed high polycyclic aromatic hydrocarbons (PAHs) indicating potential residual coal tar from the historical oyster farm treated timber. By analysing the range of PAHs and requesting further analysis of phenol compounds, iEnvi was able to determine the PAHs were not associated with coal tar and were likely asphalt fragments in the surface soil. Based on the sample results, the overall site conditions were considered suitable for human health, that environmental risks are low and the site is suitable for low-density residential use.
iEnvi completed a detailed study of the potential for coal tar in what at first glance appeared to be PAH indicators. Further analyses were able to confirm no residual coal tar had been detected and the PAHs were likely low level associated with asphalt fragments. This detailed analysis allowed the development consent to be approved by Council and the client to complete their residential development.
Sadly we didn't find any pearls...
Environmental Delineation Investigation at Industrial Site in Northwest Sydney
Project Overview: iEnvironmental Australia (iEnvi) conducted a Delineation Investigation (DI) at anindustrial site located in the northwest of Sydney, following...
Compliance Investigation &Cost-Effective Remediation and Beneficial Reuse of Asbestos-Impacted Soil at Industrial Site in Victoria
The Victorian EPA requested an investigation at an industrial site in Coolaroo to meet General Environmental Duty requirements. iEnvironmental Australia...
iEnvi's 100 Contaminated Land Experts in 2022!
iEnvironmental Australia's growth in the market means that we're looking at expanding our network of sub-consultants (independent contractors), with a...
Major NSW Infrastructure Project, Environmental Sampling and Waste Classification
iEnvironmental Australia (iEnvi) was engaged by Transport for NSW (TfNSW) to provide waste classification and beneficial reuse assessment near the...
Former Oyster Farm Investigation for Residential Development
iEnvi was engaged by the client to complete a Targeted Soil Assessment relating the footprint of a shed previously located...
UPSS Abandonment Insitu Via Foam Filling, Sunshine Coast QLD
iEnvi was engaged by a local restaurant owner to manage the decommissioning and abandonment of three underground storage tanks (USTs)...
Construction Environmental Management Plan for a Sports Complex, South East QLD
iEnvi were engaged by an engineering firm on behalf of a regional council to undertake a Construction Environmental Management Plan...
Microbiologically Influenced Corrosion Preliminary Study, Mornington Peninsula VIC
Microbiologically Influenced Corrosion (MIC) is a term that refers to the change (either acceleration or inhibition) in corrosion caused by...
Waste Classification and ENM Assessment, Southern Highlands NSW
iEnvi was engaged by a local council in the Southern Highlands to conduct an insitu Waste Classification (WC) and...
Erosion Sediment Control Plan (ESCP), Mornington Peninsula, VIC
Envi was engaged by a construction company to review and update the erosion sediment control plan (ESCP) as part of...
Urgent Preliminary Site Investigations for M&A, Multiple Sites QLD, NSW, SA
iEnvi was engaged by a law firm on behalf of a confidential client as part of merger and acquisition...
Groundwater and Hydrogeological Investigation of 5 Landfills, QLD
iEnvi was engaged by a Council north of Brisbane, QLD, to review environmental authority (EA) compliance, groundwater trends and risks...
Targeted Soil Investigation and Insitu Waste Classification, Brisbane, QLD
iEnvi was engaged by a large construction company to conduct Targeted Soil Investigations and Insitu Waste Classifications (TSI/WC) in advance...
Targeted Soil Investigation, North of Brisbane, QLD
iEnvi was engaged to conduct a Targeted Soil Investigation (TSI) to delineate historical lead from a former rifle range, for...
Soil Stockpile Reuse Investigation, Sydney NSW
iEnvi was engaged by an inner western Sydney Council to undertake a soil stockpile reuse investigation at a vacant property....
Preliminary Site Investigations for Potential Acquisition, VIC and WA
iEnvi was engaged by an international manufacturing company to undertake preliminary site investigations at two coatings manufacturing facilities in Victoria...
Environmental Management Plan for a Brewery and Wastewater Treatment Plant, Goulburn NSW
iEnvi was engaged by a brewing company to complete an Operational Environmental Management Plan (OEMP) for a new brewery...
UPSS and Detailed Site Investigation for a Rural Service Station in Far North Queensland
iEnvi was engaged by a company to complete an Underground Petroleum Storage System (UPSS) and Detailed Site Investigation (DSI) for...
Law firm engagement for Preliminary and Detailed Site Investigation of Former Service Station, Inner Sydney NSW
iEnvi was engaged by a law firm to complete a preliminary site investigation (PSI) and underground petroleum storage system (UPSS)...
Preliminary Site Investigation of a mechanic workshop for finance approval, Wynnum QLD
iEnvi was engaged by a private company wishing to purchase a mechanic workshop in Wynnum, Queensland and a preliminary site...
Innovative and cost-effective soil investigation, Sydney NSW
In early 2019, iEnvi completed multiple preliminary site and soil investigations at recreational use parks in inner Sydney suburbs prior...
Cost Efficient Remediation for Hydrocarbon Contamination, Newcastle and Wollongong, NSW
iEnvi was engaged by a client’s legal department as part of a merger and acquisition due diligence to undertake preliminary...
Soil Investigation and Potential Soil Reuse, Brisbane QLD
iEnvi was engaged by a childcare centre development company to undertake soil sampling at a residential site prior to the...
Housing Development Application, Sydney NSW
iEnvi was engaged by a client to undertake a preliminary site investigation and soil sampling (PSI) at a property in...