We went to the company at 13 o'clock, arrived before 16, it seems, the pipe was punched, the blockage went away immediately. They did it with electromechanics (the photo shows a spiral that came out into our well). However, they said that our well was dirty, and therefore a blockage was formed. They offered to additionally clean the well manually. As a result of cleaning, the tray became really clean, about 30 kg of petrified fat was taken out of it. Unfortunately, we did not take photos after cleaning the well. It turned out to be less than 150 rubles