supply of procurement of hytrel lower washer for primary suspension etc.procurement of hytrel lower washer for primary suspension etc.,a) hytrel lower washer for primary suspension to rdsos drg.no.cg-k 4059, alt.no.-4 and rdsos specn.no.c-k409 (rev.3) of april 2023. (b) hytrel upper washer for pr imary suspension to rdsos drg.no. cg-k 4058 alt.no.-3(three) and rdsos specn.no.c-k409 (rev-3) of april 2023. n.b. :- (1 set = 1 lower + 1 upper). [ 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 ] ] amm/cw/sdah, er west bengal 400.00 set