Tenders for Assembly Of Motorized Wheel Set Of Wap7 Locomotives, Qty. 900 Numbers And Dismantling And Cleaning Of Axle Box Along With All Components, Cleaning Of Gear Case During Running / Dia Less And Moh & Ioh Schedule Of Wap7 Locomotives, Qty. 150 Locos For A Period Of 24 Months At Electric Loco Shed