supply of electrical safety shoes with double dens [electrical safety shoes with double density sole, fiber toe, electrical insulation up to 15 kv, , electrical safety shoes with double density sole, fiber toe, electrical insulation up to 15 kv, generally confirming to is-15298 (part-2) /2011 or latest. colour : black , upper leather direct injected mol ded cleated outsole made of dual density polyurethane having resistance to acid, alkali, oil, water electric a nd without nails make :- liberty (model :fighter), karam (model :fs 62), bata (model :bs 2013), rahman (m odel: black fire). note:- 1) replacement warranty for 12 months. 2) one sample shall be got approved befo re bulk supply. (as per attached annexure-a) [ warranty period: 12 months after the date of delivery ] ]