Soil survey: Official analysis that clears acceptance standards and proves the safety of construction-generated soil.
Soil survey
Flexibly adapt to different sampling methods based on the standards and regulations of the relocation site! We will prove the safety of construction-generated soil 100% with high-precision official analysis data.
We fundamentally solve the significant risks faced by purchasing managers and site managers in construction and civil engineering, such as "unable to find a disposal site for surplus soil" and "refusal of acceptance after commencement," through high-precision public analysis technology conducted in advance. To meet the different surplus soil regulations set by each municipality and the strict acceptance criteria established by private disposal sites, we have streamlined a reliable specification confirmation procedure into a workflow. From conducting comprehensive sampling of all layers at the excavation depth required by regulations such as those in Chiba Prefecture, to covering unique additional analyses for disposal sites, including oil content and dioxins, and even to the new registration procedures for site-specific materials deemed non-reusable, we back up all processes in a one-stop manner. We issue robust evidence with measurement certificates in the shortest possible time, completely eliminating vehicle waiting losses and construction delay risks, and support the development of the cleanest and most cost-effective disposal plans. Please feel free to consult with us.
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basic information
■Applicable regulations and standards: Soil Contamination Countermeasures Act, various prefectural residual soil ordinances, voluntary acceptance standards for designated disposal sites. ■Sampling method: Rotary double-tube sampler, impact-driven simple boring (contamination prevention, anhydrous excavation specifications). ■Sampling depth and layers: Vertical layer sampling in equal quantities linked to the maximum designed excavation depth. ■Measurement and analysis items: 26 specific hazardous substances, oil concentration, dioxins, pH, and other additional items specified by the acceptance site. ■Issued documents: Measurement certificates compliant with the Measurement Act, a complete set of site-specific registration documents adhering to rules against the reuse of other site data, sampling location maps, and depth and lot-specific management data.
Price information
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Price range
P3
Delivery Time
P4
Applications/Examples of results
The construction-generated soil arising from excavation and pile work in construction and demolition projects is used in situations where it is completely compliant with the residual soil regulations of each prefecture (such as Chiba Prefecture's residual soil regulations) and the acceptance approval standards set by private disposal sites, allowing for trouble-free transportation. It is optimal for preventing delays in construction schedules and optimizing residual soil disposal costs through the establishment of a pre-specification confirmation flow conducted under tight schedules before construction starts, implementation of vertical layer sampling linked to the maximum excavation depth, comprehensive additional analysis items unique to the disposal site such as oil content and dioxins, and the rapid issuance of measurement certificates and application documents specific to the relevant site in accordance with the strict rules against the reuse of other site data applied in public works.
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