supply of s&i of o/c set of seats and berths for lws pp coachess&i of o/c set of seats and berths for lws pp coaches,supply and installation one coach set of seats and berths with hardwar e for lws pp coach to drawing 754-6-1-001, col-1, alt-nil (except item 10,11,12,13,37 and r elated fixing hardware in col-i).cushioning material shall be of pu foam conformin g to rdso specification rdso/2007/cg-04, rev.01 or latest. note: firm has the option fo r offering seats and berths cushion with lower density of 65 plus or minus 5 kg/m3 c onforming to spec.rdso/2007/cg-04, rev-01 or latest also. requirements and colour of upholstery shall be as per letter no.md/d/ss/103b dated-16.07.2024 and letter no. m d/ss/lhb/ac/103/f dated-15.07.2024 respectively. upholstery sample to be submitted to i cf design for approval of colour. installation required as per arrangement drawi ng. all necessary hardwares required for installation is under