


Railways were introduced in India in 1853 and as their development progressed through to the twentieth century, several company managed and systems grew up. Minister of State in the Ministry of Railways List of Maintenance Instruction (MI) & Instruction (IN)/Other Documents.Specification for Track Monitoring Systems.List of Specification (For Rail Grinding Machine).List of approved Specification of On Track Machines.List of Specification & Drawing (For Spare Parts of On-Track Machines).

