Agree Trip Shed is must either in Wadi or Gulbarga.... May be can also propose E-Loco shed is required than Diesel loco. Also new lines under construction like Gadag-Wadi(252 Kms), Bidar-Gulbarga (120kms, already commissioned), Raichur-Mahaboobnagar(part of Ginigera-Mahaboobnagar 250Kms) New line under progress will remain in diesels still.