【For General Contractors】Service for Clearing Soil Acceptance Standards and Reducing Analysis Costs

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Soil survey

last updated：Oct 19, 2026

ジオテック

We will reduce compliance risks related to soil disposal with a survey design that complies with municipal regulations.

In the field management of general contractors, the disposal of excavated soil is extremely important from the perspective of preventing environmental pollution and avoiding construction stoppages. Accurately understanding and appropriately responding to the complex regulations and acceptance standards that vary by region and municipality is essential to avoid significant risks such as legal penalties and loss of social credibility associated with improper disposal. This service ensures compliance with standards by providing the latest analytical methods and investigation processes, supporting the smooth progress of projects. [Usage Scenarios] - Responding to different soil acceptance standards for each municipality - Environmental surveys during transportation to land and marine reclamation sites - Developing proper soil disposal plans that eliminate the risk of improper disposal [Benefits of Implementation] - Thorough compliance through investigation design in accordance with regulations - Cost optimization through the optimization of analytical methods - Avoidance of construction interruptions by preemptively eliminating environmental risks

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【Features】 - In addition to the national soil environmental standards (approximately 29 items), we support analysis of more than 45 items, including dioxins, oil content, and fluorine. - Sampling methods are varied based on conditions, utilizing double shovels, heavy machinery excavation, and self-propelled boring machines. - Investigation designs compliant with the regulations of various municipalities, such as Chiba Prefecture and Tokyo Port, are possible. - Compliance with strict volume-based standards. - Reduction of analysis costs through optimal construction method selection based on the situation. 【Our Strengths】 We offer a "Total Ground Service" that provides a one-stop solution from ground surveys to soil contamination investigations and ground reinforcement work. With extensive experience and reliable technical skills, we cover all aspects related to ground work, ensuring the safety and trust of projects.

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Preparation of disposal plans for excavated soil before the start of construction and civil engineering works, pre-compliance analysis based on regulations from various municipalities (Chiba, Tokyo, Saitama, etc.), approval procedures for transporting to disposal sites, and voluntary residual soil risk management associated with land transactions and construction. It is utilized for pinpoint soil sampling and screening surveys at sites where large machinery cannot easily access, such as narrow plots, operating factories, and directly beneath underground pits.