Tables 4-5(CR) : Itarsi-Nagpur / Wardha-Balharshah - from 1977 All-India TT. The 121/122 TN used to be 45-60 mts. faster than 2621/2622 TN between Bhopal and Balharshah. The Ganga Kaveri did not have halts at Betul, Pandhura, Wardha East and Chandrapur. (Mani Vijay)