A ‘concept selection’ is a collective name for the deliberations, choices, options, scenarios and analysis involved in finding solutions for the project objectives

At the very least, concept selections comprise the following:

• An inventory of the options and/or scenarios;
• A weighing up of the project objectives. For the assessment framework, the same criteria are used as those for the use cases. Where possible, these are quantified;
• A risk assessment for the options/ scenarios;
• References to the underpinning documents and research.

The concept selections are expanded upon in separate documents and are updated according to new information and insights. The table below shows a list of the concept selections.