Designated Investigation Agency | Voluntary soil investigation through precise sampling and official analysis
Soil contamination survey
Thoroughly visualize the invisible environmental risks lurking in the ground through rigorous voluntary historical investigations by designated research institutions, high-precision sampling, and official analytical techniques.
In land sale transactions and the evaluation of business assets, it is essential to have scientific and robust data to prove the presence or absence of invisible soil contamination. This service is a voluntary investigation package that combines the highest level of analytical precision and reliable sampling techniques based on strict quality standards as a designated investigation agency. The initial phase of the investigation, the voluntary historical survey report, meticulously traces historical documents and administrative records of the land to clarify the location of potential contamination risks. The subsequent field survey employs precise sampling techniques based on proprietary know-how to accurately collect samples of soil and soil gas without causing contamination. The recovered samples are analyzed with high precision at a measurement certification facility that fully complies with the public methods specified by the Ministry of the Environment, ensuring that even trace amounts of harmful substances are quantified without being overlooked. By securing a scientific evidence report that eliminates ambiguity in advance, we completely prevent post-transfer defect issues and unexpected environmental liabilities, thereby ensuring the preservation of the asset value of important land and guaranteeing absolute safety in transactions.
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basic information
This is a reliable self-investigation specification provided under the strict quality control system of the designated investigation agency. In the historical survey, integrated analysis of the old public maps, registration records, administrative notification materials, and geological maps of the target area is conducted, and a report is compiled. Sampling and official analysis are carried out using methods that fully comply with the measurement standards based on the Ministry of the Environment's notifications (such as soil leachate standards and soil content standards). It covers a total of 26 substances, including volatile organic compounds classified as Type 1 specific hazardous substances, heavy metals classified as Type 2 specific hazardous substances, and pesticides and PCBs classified as Type 3 specific hazardous substances, with precise sample collection and soil gas extraction performed by qualified technicians within the company. Analysis is conducted at accredited measurement certification facilities, and reliable evidence data that can be used as third-party certification is delivered.
Price information
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Price range
P3
Delivery Time
P4
Applications/Examples of results
It is utilized in large-scale real estate transactions involving institutional investors, environmental audits during asset deployment, and rigorous legal and financial due diligence in M&A. It is used to completely eliminate future environmental liabilities and hidden defect risks with objective scientific data in high-value land transactions or former factory sites with complex usage histories. Reliable voluntary historical investigation reports and sampling analysis reports issued by designated investigation agencies based on public law are introduced in practice as tools for refining defect liability clauses in contracts, avoiding depreciation adjustments for ground risks in real estate appraisal evaluations, and providing absolute safety proof in internal compliance audits.
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