See my dismantled lines list. Katrasgarh-Jamuniatand, Bhaga-Sijua, DHN-Jharia & Malkera-Mahuda lines is under danger from underground fire.
See my Ok line list TLE-MHQ-GMO 31 kms line is okay as well as Jamuniatand - CRP & Jamuniatand Dugda CRP lines are not in danger from underground fire. Hence Kusunda-Sijua & Malkera-Katrasgarh new lines must be constructed for making a loop line following:-
DHN-Kusunda-Malkera-Katrasgarh-Nichitpur route, enabling locals from Malkera & Sijua regions for traveling to Dhanbad Jn. & Gomoh Jn.