PPP (Public Private Partnership)

A Public Private Partnership (PPP) is a long-term contractual arrangement between a government entity and a private company (or consortium) for developing, financing, operating, or managing a public asset or service. The defining characteristic of a PPP is the structured sharing of risks, responsibilities, and rewards between the public and private partners, as opposed to the government simply buying a good or contracting for a service. PPPs are used in India for highways, airports, ports, urban infrastructure, power projects, health facilities, and other large assets where private capital and expertise can complement limited government capacity.

What is a PPP in government procurement?

India's PPP framework has evolved over three decades from early infrastructure concessions in the 1990s to today's mature models with standardised concession agreement templates and dedicated government institutions. The government body responsible for PPP policy at the central level is the Department of Economic Affairs (DEA) in the Ministry of Finance, which has published the India Infrastructure Project Development Fund scheme and model concession agreements for different sectors.

The range of PPP structures used in India covers several variants along the risk-sharing spectrum. At one end, O&M contracts transfer only operating and maintenance risk to the private party while the government retains ownership and investment responsibility. Moving along the spectrum, BOT-Annuity and HAM transfer construction and maintenance risk to the private party while the government retains traffic and revenue risk. BOT-Toll and DBFOT transfer construction, financing, operation, and revenue risk to the concessionaire, with the government providing only the concession right and land. At the extreme end, outright privatisation (not typically called a PPP) transfers ownership itself.

The selection of PPP model for a project depends on whether the project can generate sufficient user revenue to attract private financing (feasibility), the risk appetite of the private market, the government's budget availability, and the policy objectives around private sector involvement.

All major PPP projects require Cabinet or inter-ministerial committee approval and follow the PPPAC (PPP Appraisal Committee) process for central government projects. State PPPs follow state-level approval processes.

Why it matters for bidders

PPP bidding is qualitatively different from standard procurement bidding. The bid is essentially a business proposition: the concessionaire is proposing to run a business for 20 to 35 years and is evaluated on the commercial terms it offers (toll rate, concession fee, annuity requirement, viability gap funding sought) and its demonstrated capability to execute and operate.

Pre-qualification is universal for PPP projects. Only pre-qualified consortia are invited to submit bids. Pre-qualification assesses construction capability, project finance access, and operations experience, typically as a consortium combining specialists in each.

The government publishes model concession agreements (MCAs) for most major PPP sectors. Bidders should study the applicable MCA thoroughly before committing to a bid, since the risk allocation is contractually defined and non-negotiable in most PPP structures. Disputes under PPP concession agreements are typically resolved through arbitration.

Example

A state urban development authority invites bids for a PPP water supply project under AMRUT. A 25-year design-build-operate concession is proposed, with the government paying a capital subsidy covering 50% of the capital cost and the concessionaire financing the remaining 50% and recovering it through water tariff collection and a performance-based grant over the concession period. Three pre-qualified consortia submit bids based on the capital grant required and the proposed tariff structure. The consortium requiring the lowest grant wins and signs the concession agreement.