Quick Appraisal of the “Integrated Automatic Fare Collection System (AFCS) for the Athens Urban Transport Organisation (OASA SA) Group of Companies via PPP” proposal for the European Commission, Directorate-General Regional Policy under invitation of Inovamais, PwC and ARUP. Elaborated under the Framework Contract N°CCI 2009CE160AT090 for the provision of technical assistance services for the preparation, appraisal, monitoring, and closure of projects receiving assistance from the ERDF, Cohesion Fund and IPA, and for the audit of these projects by the European Court of Auditors (ECA) – Lot 3: industry, energy, ICT and knowledge economy investments (January 2012).