supply of poh kit for 355 mm. brake cylinder etc.poh kit for 355 mm. brake cylinder etc.,poh kit 355 mm brake cylinder consisting of 2 items:- (1) piston packing for 355 mm brake cylinder to rdsos drg. no. wd-92051-s-10, alt no. nil and rdsos specn no. 02-abr-02 appe ndix-b with amendment no. 4 of sept.2016. qty/set-1 no. (2) wear ring for 355 mm brake cylinder to rdsos drg. no. wd-92051-s-09, item no. 3, alt no. 2 and rdsos specn no. 02-abr-02 appendix-b w ith amendment no. 4 of sept.2016. qty/set-1 no. [ warranty period: 36 months after the date of del ivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] amm/box-n/nh, er west bengal 690.00 set