supply of kit of lower bearing arrangement , [ sl- no.1 ] kit of lower bearing arrangement for lhb door consisting of 02 items [i] lo wer bearing arrangement [ rh] to rcfs drg no. la51154, alt no - nil , qty per kit 01 no and [ii] lower bearing arrangement [ lh] mirror image of rcfs drg. no. las 1154 , alt no. nil , qty per kit - 01 no [q uantity - 01 set per set ] [sl no-2] thrust ball bearing no. 51103, qty 01 no [ sl no-3] lower bus h as per rcfs drg. no. la51146 alt- b, qty - 01 no [ warranty period: 30 months after the date of d elivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]