Standards for accepting residual soil and compliance analysis to prevent risks during land sales and factory operations.
Standards for accepting residual soil and compliance analysis to prevent risks during land sales and factory operations.
In recent years, there has been a rapid increase in companies conducting voluntary soil contamination and residual soil surveys, even in private land transactions that are not subject to laws or regulations, as well as during modifications or rebuilds of operating factories. This is because if contamination or non-compliance with standards is discovered at the stage of land sale, it can lead to costly soil replacement work being required in a short period before the contract, significantly impacting business plans. This service provides optimized pre-compliance analysis for such voluntary risk management and for the Tokyo Metropolitan Environmental Protection Ordinance (notification of modifications over 3000m2, etc.). Utilizing advanced sampling technologies such as simple mechanical boring (SCSC) that can collect all-layer soil samples precisely without stopping production lines in operating offices or factories, even in small sites. By clearing the acceptance criteria for disposal sites in advance and selecting the optimal acceptance location, we comprehensively avoid legacy risks such as depreciation of asset value and unexpected costs.
basic information
Self-investigation and ordinance notification response package. Chemical analysis of more than 45 items, including dioxins, oil content, and fluorine, in addition to the national soil environmental standards (approximately 29 items). Construction method suitable for narrow sites: reliable all-layer soil core sampling up to a depth of 10.0m (depending on geological layers) using a simple mechanical boring method (SCSC) with electric drive and zero exhaust emissions.
Price information
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Price range
P3
Delivery Time
P4
Model number/Brand name
Soil survey
Applications/Examples of results
Voluntary assessment of residual soil and soil contamination risks associated with the closure or reconstruction of factories and business sites, and confirmation of compliance prior to land sale contracts. Preliminary sampling of generated soil in special environments such as indoors within existing buildings, low-ceiling eaves, and sloped areas, as well as notification responses based on environmental regulations of various municipalities (such as Tokyo).
