supply of single seat bkrest cushion aslysingle seat bkrest cushion asly,supply of single seater backrest cushion assembly complete to drawing lws /pp2 (754)-6-1-009, col-01, alt b, cushioning material shall be of pu foam conforming to r dso specification rdso/2007/cg-04, rev.01 or latest. note: firm has the option for offerin g seats and berths cushion with lower density of 65%b15 kg/m3 conforming to spec.rds o/2007/cg-04,rev-01 or latest also. requirements and colour of upholstery shall be as p er letter no.md/d/ss/103b, dated-16.07.2024 and letter no.md/ss/lhb/ac/103/f,dated-15.07.2 024 & md/d/ss/103b dt.10.08.2024 respectively. [ warranty period: 30 months after the date of d elivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] => limited