ADB.Public-Private Partnership Handbook. Manila: Asian Development Bank.
"Identifying Candidate Projects"
Chapter 3: “Structuring a PPP: Sector Diagnostic and Sector Road Map” sets out how identifying possible PPPs can be part of an overall strategic review of a sector.
"Key References: Commercial Viability Analysis"
Chapter 3.5 on assessing commercial, financial and economic issues, includes an overview of a typical financial model of a PPP project, and how it is used to assess commercial viability.
"Key References: Managing PPP Transactions"
Section 7: “Implementing a PPP” describes several aspects of PPP procurement,including selecting the process, pre-qualification, bid evaluation, and preparing the tender documentation.