Electrification Of Newly Constructed Stations Building, Quarters, Goods Shed, Pwi Office, Store, Provision Of High Mast For Lighting, Power Supply Arrangement Through Auxiliary Transformer And Removal Of Overhead Line Through Underground Cable And Left Over Work At Different Stations Between Koderma - New Gridih Station And Electrification Work Of Newly Constructed Tunnel, Station Quarters In Sidhawar - Meshra Section In Connection With Construction Of New Bg Line.Electrification Of Newly Constructed Stations Building, Quarters, Goods Shed, Pwi Office, Store, Provision Of High Mast For Lighting, Power Supply Arrangement Through Auxiliary Transformer And Removal Of Overhead Line Through Underground Cable And Left Over Work At Different Stations Between Koderma - New Gridih Station And Electrification Work Of Newly Constructed Tunnel, Station Quarters In Sidhawar - Meshra Section In Connection With Construction Of New Bg Line.,