The essence of the project is the removal of SEZ on the premises of the Modřec packaging plant, which has been contaminated with PCBs for 40 years. The extent of the contamination outbreak and its risk has been verified from the current processing. AR (65.V.R.E.). In line with the recommendation of the subsequent feasibility study, the extraction of contaminated soils with landfilling will take place. The location is registered in SEKM (ID 12535001, k.ú. Shelf, cat.A3). The current situation is high-risk, the risk is unacceptable mainly because of the threat to the importance of drinking water sources (V6 drill in Polička).