" Coal IndiaHome expected life of mining equipments coal india mines India's Adani sees six-fold rise in coal mining volume Jul 24 Dumpers etc. Draglines are the largest mobile equipment in the earth which remains the choice wherever geo-mining condition permits because of their high production versatility and low cost per unit moved.UNESCO – EOLSS SAMPLE CHAPTERS CIVIL ENGINEERING – Vol. II - Surface Mining Methods and Equipment - J. Yamatomi and S. Okubo ©Encyclopedia of Life Support Systems (EOLSS) Figure 2. Change in production and productivity of US coal mines The higher productivity for open pit mining equipment also lowers costs.The global mining equipment market size was valued at USD 144.37 billion in 2019 and is expected to grow at a compound annual growth rate (CAGR) of 12.7% from 2020 to 2027. Ongoing digital mine innovation is expected to transform the key aspects of mining over the next few yearsexcavation technology in surface coal mines from shovel mining to that of draglines. Coal India Limited (CIL) has now standardized the draglines in two sizes,
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