supply of bearing piece assembly with locking arrangement for single piece uncoupling gear , bearing piece assembly with locking arrangement for single piece uncoupling gear co nsisting of item- 4,5,6 & 7(4,6,7 one number each and 5 two nos.) and iocking arrangement. locking arrangement to be supplied in welding condition with bearing piece assembly to drawing/specificatio n rdso drawing no. wd-00046-s-01 (item 5, 6 & 7 are to be duly welded to item 4 and one number o f item - 5 i.e. washer to be supplied in loose along with assembly), locking arrangement consist of 10 mm dia., rod, safety lock and safety lock plate. alt. no. 7 . [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]