Abstract
We developed the project to concurrently implement approximately 7,500 network system devices to more than 1,700 of customer's sites. Only a limited time and cost were provided and we were required to achieve uniform and high quality performance in the development work nationwide. In this project, the number of engineers was estimated about 9,000 in total for kitting of new devices, nationwide implementation development, and on-site operation control. However, such a large number of engineers were forecasted to cause a quality reduction, delivery due delay, and cost increase. As a preventive measure against those risks, we configured an on-site progress management system with PCs and mobile phones and enhanced the cooperation with the project members. As a result, we could successfully complete the project. This report describes a management case example of risk management with this progress management system.
