New Delhi: The government constituted a 10-member panel under former finance secretary Vijay Kelkar to revisit and revitalise public private partnership (PPP) mode of infrastructure development. Finance Minister Arun Jaitley in his budget speech for 2015-16 had made an announcement regarding the same. Among the members of the committee are C S Rajan, Chief Secretary, Rajasthan Government; S B Nayar, CMD, IIFCL; Shekhar Shah, Director General, NCAER; Pradeep Kumar, MD, CBG, SBI; Vikram Limaye, MD, IDFC; P S Behuria, former IRS and Sudipto Sarkar, Barrister-at-law, Kolkata.