| The students reached museum office and were welcomed by Mr. N.D. Khanna (Curator of Museum).The students were then accompanied to the museum hall by Mr. Vikash Chatterjee (Sub Engineer), where they were provided detailed information about broad gauge, narrow gauge, special 3.2 m wide light weighted rolling stock, Muck removal, Gasket  etc. Students were exposed to various earthquake and liquefactions design parameter used in design of foundation of metro bridges. Students learned the concepts of launching girders, operation of double shield tunnel boring machine,  and other  tunneling process. |