Before revision: Modified versions of the ‘turnkey’ procurement and BOT ‘build-operate-transfer’ model exist for different types of PPP public-private partnership projects, in which the main contractor is appointed to design and construct the works.
After revision: Modified versions of the ‘turnkey’ procurement and BOT ‘build-operate-transfer’ model exist for different types of (PPP) public-private partnership projects, in which the main contractor is appointed to design and construct the works.