Having over 70,000 sq. ft. of total built-up area, the OSD facility of National Health Care has multiple blocks along with the main facility. The ceiling height of the main facility’s ground floor is 7 meters with 5 meters being the height of 1st floor. Blocks such as Utility, Boiler, Electrical, and others are present around the premises of the facility. The facility also includes an underground fuel tank as well as an underground water tank. The water tank has a capacity of 1,000,000 liters.