In India, private participation in infrastructure programmes supports several PPP models, including management contracts like Build-Operate-Transfer (BOT), Design-Build-Finance -Operate-Transfer (DBFOT), Rehabilitate-Operate-Transfer (ROT), Hybrid Annuity Model (HAM), and Toll-Operate-Transfer (TOT) model.
The Public Private Partnership Appraisal Committee (PPPAC), the apex body for appraisal of PPP projects in the Central Sector has streamlined appraisal mechanism to ensure speedy appraisal of projects, eliminate delays, adopt international best practices and have uniformity in appraisal mechanism and guidelines.
To provide financial assistance to financially unviable but socially/ economically desirable PPP projects, DEA launched the Viability Gap Funding (VGF) scheme in 2006.