The Department of Public Works is responsible for building public facilities: schools, hospitals, train stations, bus stations and road infrastructure. It can also be any physical building that is used for a public purpose. Public works is financed and constructed by the Government to improve the community. Public services includes water supply, sewage, electrical grid and dams. Floor plans of buildings are part of Public works. Journal of Public Works of South Africa is published monthly was intended to keep the public up to date with regard to projects of the Public Works Departments of South Africa.