Turnkey

Turnkey is a traditional public sector procurement model for infrastructure facilities. Generally, a private contractor is selected through a bidding process. The private contractor designs and builds a facility for a fixed fee, rate or total cost, which is one of the key criteria in selecting the winning bid. The contractor assumes risks involved in the design and construction phases. The scale of investment by the private sector is generally low and for a short-term. Typically, in this type of arrangement there is no strong incentive for early completion of a project. This type of private sector participation is also known as Design-Build. Figure 5 shows the typical structure of a turnkey contract.

Basic features

Figure 5. Turnkey contract

The main pros and cons of this model include the following:

Pros:

Well understood traditional model

Contract agreement is not complex

Generally contract enforcement is not a major issue

Pros and cons of turnkey

Cons:

The private sector has no strong incentive for early completion

All risks except those in the construction and installation phases are borne by the public sector

Low private investment for a limited period

Only limited innovation may be possible