This document discusses the impact of training and development on technical competence in open cast mines of CCL. It finds that while open cast coal mining in India uses advanced technology, it still lags global standards due to issues in implementing and effectively managing technology through proper training. The study explores training and development programs at CCL mines to increase efficiency, effectiveness, and achieve coal production targets. It determines that training is needed to operate machines safely and reduce scrap, and that developing supervisors and managers enables growth and mature decision making.