fuzzy random programming

Currently considering increasing investment in large projects by the private sector and implementation of projects with many techniques such as design, construction and financing plan with financing is very important. This paper is considering uncertainty in time and cost of various activities a project planning, financial resources for loans should be a way to finance a project cost is lowest. Time and cost estimates for this model using fuzzy variables possible, takes place, also an example of project design and construction of water plant that due to special conditions intrinsically design and implementation of events with the time and cost is inconclusive, separately engineering sectors, supply and installation of a fuzzy randomness space, then the model is based on the expected value approach, and most method chance considering the limited time the entire plan and prerequisite constraints, and modeling activities have been resolved. Solution on this method based on optimal combination of fuzzy random simulations and concept validation is using genetic algorithm.