Authorisation Certificate Regarding Operations Of Passengers & Freight Services At A Maximum Speed Of 90 Kmph Under BG Non - Electrified Single Line Between Samnapur(Excluding Samnapur Yard) - Lamta(Excluding Lamta Yard) In Connection With Gondia - Jabalpur Guage Conversion Project Of "E" Route In Nagpur Division Of SECRЁЯШНЁЯШНЁЯШН