bids are invited for office chairs - material of fabric back cover : leather foam, material of fabric of seat cover : leather foamchair type : with armtype of seat and backrest : padded with polyurethane foamframe type: 4 legs, warranty period in number of years : 1 year , almirah - material : m.s sheet conforming to commercial quality cr- 1, grade 340 of is 513:2008 ( reaffirmed 2013 ) ( fifth revision ) amdt. no.1 material of lock : ock having made of steel with zinc plated finish having brass levers and mazak / zamak bolts having zinc plated finish along with mazak / zamak handleno of shelves ( nos ) : 4 nosnumber of doors ( nos ) : 2 noswarantee period in number of years 1 year total quantity : 1