In early March 2012 began excavation work carried out after the old shovel and occasionally pick. Approximately half of earth has been excavated from the old pond, but it nobody knew what to expect. At 80 cm depth, we found that clay and continued to the bottom (150cm). After digging, which lasted for three weekends occurred on stacking shuttering and then pouring. After completion of all wells in the filtration came the film. Film installation realized Star-Fish company very professionally without a single leak.