Baba jab Jammu tak electrified hai toh faaltu mei ek chota sa stretch kyo chorna? Ek chote se stretch ke chakkar mei shri shakti ko faaltu mei majority distance diesel ke saath chalana padta hai despite of having electrified tracks upto Jammu! Plus loco change of many trains at Jammu will be also eliminated. You need to have some logic before commenting just because you like diesels doesn't mean electrification is useless.