tender for brushes banister (hand sweeping)single; overall size 380+/- 10x55+/-5 32 mmbristle size 220+/-5x85 mm with filling material consist of only natural coco-fibre; totype-2 of specification is-2622-1986 with amendment no.1 of march 1991. this item isexclusively reserved for nsic registered firm only.firm should submit four sample before opening e-tender asper rdso instructon, otherwise offer will be ignored.