Numerous new technologies were employed during the realization of this endeavor, including protective paint layers or the use of a special laser to clean the sculptures. Main contractor: „INTOP” Tarnobrzeg. Conservation of sculptural compositions: The Interacademic Institute of Conservation and Restoration of Art of the Academy of Fine Arts in Warsaw. Investor’s supervision was assured by the Directorate of Municipal Roads and the Provincial Conservator of Historic Monuments.