supply of kit of brake gear bush for icf design bmbc coaches, consisting of 04 i

supply of kit of brake gear bush for icf design bmbc coaches, consisting of 04 items to rdso drg. no.-sketch -81039, alt-14 , item 2-120 nos./kit, item 3-52 nos./kit, item 7-32 nos./kit, item 11-08 nos./kit, total -212 nos. kit.mat. spec- self lubricating polyester resin based composite brake gear bushes to be used in main line coaches bg to rdso spec.no.ck605 rev.01 of aug.09 with amendment-01 of mar 10 or injection moulded high performance polyamide hppa self lubricated superior nylon grade brake gear bushes for b.g. main line coaches to rdso spec.no.rdso/2009/cg-17 rev.1 of june 11 .