The process of layout design is necessary in order to improve the performance of the existing layout or for solving certain problem related with the layout. To evaluate whether the said objectives would be achieved by the new layout, it is essential to measure the performance of the existing layout and the proposed layout. Static performance measures are easy to calculate by simple formulations. There are some measures which are time dependent that is the number of accidents, annual production level, number of batches waiting for processing and many more. These time dependant measures are not deterministic due to dynamic behavior of the plant [20].