Supply Of Axle Box Housing Finished For Wag-7 Electric Locos As Per Clw Drg No.06/1/11/6 Alt-4 Or Lat Est, Grease Nipple Arrangement Should Be As Per Clw Drg.no. 06/1/11/4 Alt-7 Or Latest. The Axle Box Bushe S Should Be As Per Elw Drg. No. Elw/bsl/f64.041, Item Ref. No.4 Or Latest. Warranty Period: 30 Months After The Date Of Delivery