Supply Of Provision Of Washable Apron In Expansion Of Ballast Less Track For Development Of White Oil Gantry Loading Facility As Part Of The Capacity Expansion (To 9.00 Mmpta) Of Barauni Refinery Of Indian Oil Corporation Limited At Barauni, Bihar Under Deposit Work.Provision Of Washable Apron In Expansion Of Ballast Less Track For Development Of White Oil Gantry Loading Facility As Part Of The Capacity Expansion (To 9.00 Mmpta) Of Barauni Refinery Of Indian Oil Corporation Limited At Barauni, Bihar Under Deposit Work.,