If extreme site conditions exist, what procedure is allowed?

Modeling or estimating is a procedure that allows for the assessment of potential impacts and planning for remediation in extreme site conditions. This approach is particularly valuable when direct testing may not be feasible due to site constraints or risks involved. By leveraging data and existing models, supervisors and professionals can make informed decisions on how to proceed with remediation while minimizing risks to the environment and public health.

Using modeling and estimation also allows for flexibility in response strategies that can take into account the unique challenges posed by extreme conditions, such as difficult access, potential hazards, or specific regulatory requirements. This approach promotes a proactive and informed management strategy in the face of uncertainties that may not be addressed through physical excavation or testing.