You may also want to consider the potential benefits that the project could produce. Again these can help to shape the design of the evaluation and the methods needed to collect this type of information.
Summarised from Nicol, N and Coen, M. (2003). A model for evaluating the institutional costs and benefits of ICT initiatives in teaching and learning in higher education. Association for Learning Technology Journal, Vol 11, Num 2, p46-60.