When Deciding on your Research/project/dissertation topic there are a number of criteria that Need to be considered. This criteria are explained below.
1: A dissertation topic should be realistic:
You need to identify a problem (supported by published materials), Investigate the causes and possible solution. You Might wish to investigate a problem on site, for example the causes of variation orders and its effect on the project outcome or the problem of material management on site. Alternatively the research subject might cover an office procedure on the appraisal of a particular system. Here you will be investigating what should be done and what is actually done.
2: Your topic should be specific and narrow:
For example if you are conducting a detailed case study, do not investigate all the factors that mat influence site productivity as a topic, but rather