Seriously, What is the cost of survival for the Retired Super/Senior Citizens?

At an old age one needs the following basic support systems- 1. Medical & Health including hospitalisations 2. Food & Groceries 3. Accommodation, Stay. 4. Travel, Clothing, etc. 5. Above all .. people around you What would it cost to survive at an old age? 1. If the persons retire and settle in the Individual Steel Plant Townships, or 2. Shift out to other cities? Is it possible to fix an amount as a basic amount?