construction of rail fencing & ballast wall total 7740m at bt-bnj section at km41/1 to 42/2both up & dn track, at bt-bnj seection at km-44/25 to 46/1 beside up track & at bnj-rhasection at km-31/1 to 32/5 both side of single line up & dn track near railway track undersenior section engineer/works/bongaon in the jurisdiction of assistant engineer/barasat.bidding type normal tender .
