The PPP projects considered are from September 2007 to September 2017. They are from 5 sectors of Tourism, Social Infrastructure, Airports, Transport, Ports, Oil/gas/LNG, Commercial Infrastructure. The PPP projects in these sectors are lower than 250. The least number of projects are seen in Tourism sector and the maximum in Commercial Infrastructure.
Social Infrastructure sector includes Health and Education. Commercial Infrastructure sector includes Common infrastructure for SEZ , Inland waterways, Post harvest storage infrastructure including cold storage, Telecom towers.