Alteration In Siemens Make Ei Electronic Interlocking System At 03 Stations In Connection With Correction In Yard Layout Work At : I Bhkh: Increasing Of Up Long Haul Loop Line At Least Upto 1400 Mtr. For Accommodating Long Haul Trains. Ii Jhn: Yard Remodeling For Increasing The Csl Of Dn Side Common Loop And Over Run Line In Up Loop Line For Simultaneous Reception & Dispatch Facility At Jakhim Station.Iii Jpl: Extension Of Shunting Neck 50 M Of Line No. 5 At Seb Side At Jpl.