The document discusses the vocational training presentation at Durgapur Steel Plant. It provides background on the plant, including its establishment, expansion, products, operational departments, and flow chart. It then focuses on the Merchant Mill, describing its production of plain and Thermo-Mechanically Treated bars using a continuous Morgan design mill. The process involves reheating slabs to 1100-1200°C then rolling and quenching to form the TMT bars, which are inspected for mechanical properties. The presentation concluded with familiarizing the trainee with the steel plant environment and processes.