The aim of the project is to carry out a comprehensive thermal modernisation of thirteen buildings of the Central Clinical Hospital of the Ministry of Interior and Administration located in Warsaw, Mokotów district at 137 Wołoska Street. The task consists of the following buildings: hospital A, B, C, D, E, F, I, Ł, as well as warehouse C-6, medical clinic Ł-2, office R, administrative and office S and technical and office T. The purpose and scope of work for individual buildings are included in audits. The priority of the project is to reduce pollution to the atmosphere and increase the energy efficiency of buildings.