We propose a series of kick-off points related to the economic appraisal of large urban infrastructure projects, taking some account of the specifics raised by the Grand Paris Express (GPE) regional automatic metro. The points, in the form of Maintained Hypotheses or Questions in Need of...

Mathematical optimisation models, supported by suitable data, can assist decision making about allocating funds between alternative maintenance tasks and about the size of the maintenance budget. The maintenance optimisation problem is, in essence, to find the optimum balance between the costs...

This paper considers the choice between different approaches to contract for the construction and maintenance of infrastructure projects. The need to control for user costs over the life cycle of an asset is demonstrated to be a core aspect of contract design. The more likely it is that a...

Since the mid 90's, public transport patronage in Île-de-France (the Paris region) has increased substantially: over the last decade alone a 20% growth was observed. This growth, even though it was an aim of the Sustainable Urban Mobility plan adopted in 2000, was not completely anticipated....

There are now increasing concerns about the need to upgrade public infrastructure, improve the delivery of public services, and explore new options for partnering with the private sector. This book looks at ways of strengthening the efficiency of public investment and managing the fiscal risks...

The standard cost-benefit analysis of transport infrastructure investment projects weighs a project’s costs against users’ benefits. This approach has been challenged on the grounds that it ignores wider economic impacts of such projects. At this International Transport Forum Round Table,...

Contributory Factors to Emerging Contractor's Non-Compliance with Project Quality Requirements -- Examining Awareness and Usage of Renewable Energy Technologies in Non-Electrified Farming Communities in The Eastern Region of Ghana -- Application of Situation Awareness Theory to The Development...