25KV AC OHE modification work in connection with construction of ROB i ) LC- 69A at KM 688/ 14- 16 in MLR- CD section. ii ) LC- 79 at KM 725/ 22- 24 in TLN- PLO section iii ) NHAI ROB between Khapri- Gumgaon Section iv ) NHAI ROB between Bharatwada- Godhani section v ) Mominpura ROB on Nagpur- Hawara section section in Nagpur Division of Central Railway.