A plant construction project always involves lots of activities. Precise information about the activities duration is unfortunately unavailable due to the uncertain resources capacity. The fuzzy program evaluation and review technique (PERT) has been widely applied to solve the fuzzy project...

We develop a framework based on quot;project networksquot; and net present value analysis in order to help managersevaluate investments in infrastructural and strategic information systems that require significant amounts of time andmoney to implement. The framework, which we term quot;value...