The analysis of potential environmental hazards, e.g. soil contamination by the leakage of substances (transformer oil etc.), river contamination (pollution from the construction site), water supplies pollution resulting from beavers’ activities. Establishing the causes, the participating parties, prevention actions and the evaluation of loss (river purge, land exchange, other remedial operations). The verification of insurance coverage / indemnity extend, identification of costs under the provision of the applicable law on preventing the environmental damage and the remediation of environmental damage.