This is the overview of entire case study story such as importance of coal in India's economy, how Sushee Infrastructure and Tata Hitachi have been working together for decades, brief description about the challenges faced by Sushee Infra, their needs and how Tata Hitachi provided technological breakthrough solutions to overcome the challenges, and the overall results. The section also gives an introduction about Tata Hitachi's product - the ZAXIS GI Series.