Public Procurement Act 2003 Act 663 and Public Procurement Amendment Act 2016, Act 914 specify method of procurement. One way of procuring is by the use of sole sourcing also referred to as single source procurement method.Required:Explain the term sole sourcing and outline the conditions required for the use of single source procurement method. A) Explain the following types of Public Private Partnerships(PPPs)i. Build, Operate and Transfer (BOT)ii. Build, Operates and Own(BOO)iii. Leasingiv. Private Finance Initiative (PFI)v. Concession