tender for procurement of safety shoes and cotton socks. , procurement of safety shoes and cotton socks. , low ankle industrial safety shoes matl code: hy7780563154 hsn no:6403. low ankle industrial safety shoes with pu sole as per bhel technical specification no. hy7780575 (colour is black) , high ankle welder industrial shoes matl code: hy7780564096 hsn no:6403 high ankle welder industrial safety shoes with zip and pvc/nitrile rubber sole as per bhel specification no. hy7780564. (colour is black) , cotton socks (free size) note: item should be supplied as per the standard specification (copy attached). (supplied socks should be in free size and dark in colour)