We provide highly accurate survey results! Experienced technicians will conduct soil sampling and soil gas sampling.
At Kyoa Development, we conduct contamination confirmation surveys as the next step following historical investigations. The "Overview Survey" involves collecting and analyzing soil and soil gas samples to determine the presence of soil contamination by specific hazardous substances at 10-meter intervals. The density of the investigation and the sampling methods vary depending on the location of potential contamination (such as surface, below buried pipes, under pits, or former ground surfaces) and the types of specific hazardous substances. These tasks require a wide range of specialized knowledge and expertise. Our company continuously provides education and training for the technicians engaged in these tasks, ensuring that we deliver speedy and highly accurate survey results. **Features** - Experienced technicians conduct soil and soil gas sampling. - In cases of mandatory surveys under prefectural regulations, we perform investigations and report results in accordance with legal requirements. - We provide speedy and highly accurate survey results. *For more details, please refer to the PDF materials or feel free to contact us.*
Inquire About This Product
basic information
【Overview of Survey and VOC Boring Investigation Methods】 ■ Setting of Sections ■ Classification of Sections and Setting of Investigation Points ■ Surveying ■ Soil Sampling, Soil Gas Sampling, Analysis ■ Individual Investigations ■ VOC Boring Investigation *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Purpose】 ■Soil contamination survey *For more details, please refer to the PDF document or feel free to contact us.*
catalog（1）
Download All Catalogs
Company information
Koa Development was established in 1953 (Showa 28), and thanks to your support, we have surpassed our 60th anniversary, for which we are sincerely grateful. Our company started as a geological survey firm and now primarily focuses on consulting services related to ground and groundwater, as well as soil environment consulting and purification and restoration projects to maintain a rich global environment. In our country, natural disasters caused by earthquakes, heavy rains, and typhoons, such as the Great East Japan Earthquake and the Hiroshima heavy rain disaster, are frequent. This is exacerbated by Japan's unique vulnerable ground and steep terrain, which amplify the scale of disasters. In such a natural environment, the role our company plays as a group of ground experts (Geo-Doctors) is becoming increasingly important. We aim to further refine the ground and soil environment-related technologies that form the foundation for the development of social infrastructure and the construction of a sustainable society, providing optimal solutions and contributing to society so that everyone can live safely and securely. We will continue to prioritize our customers and strive for further development of our business, so we kindly ask for your guidance and encouragement.
