Summary: Saving of architectural monuments of Dnepropetrovsk by developing methods of qualitative and quantitative assessment to build an organizational and economic plan of renovation or reconstruction.

Key words: an architectural monument, an area of well-being ,  a qualitative assessment, a reconstruction, a  restoration.

Summary: The offered method of determination of loss is from noise contamination of workplaces on industrial enterprises, adjoining to the factories of the collapsible reinforced concrete.

Key words: industrial enterprises, noise, workplaces, losses.