Watson(1986) says that the origin of Plan-Do-Check-Act (PDCA) cycle or Deming cycle can be traced back to the eminent statistics expert Shewart in the 1920s. Shewart introduced the concept of PDCA. The Total Quality Management (TQM) guru Deming modified the Shewart cycle as: Plan, Do, Study and Act. The Deming cycle is a continuous quality improvement model consisting of a logical sequence of these four repetitive steps for Continuous Improvement (CI) and learning. The PDCA cycle is also known as Deming Cycle, the Deming wheel of CI spiral. In ‗Plan phase‘, the objective is to plan for changes and predict the results. In ‗do phase‘, the plan is executed by taking small steps in controlled circumstances. In ‗study/check phase‘ the results are studied. Finally in ‗act phase‘, the organization takes action to improve the process