Reconstruction of Minor Bridges at Km 99.800 to Km 100.600, Km 98.400 to 98.800 (Geedam Nalla ) and Major Bridge at Km 59.000 To 59.600 (Guter Nalla) on NH-30 (Old NH-221) Jagdalpur-Sukma-Konta Road in the State of Chhattisgarh on EPC Mode (投標 №105841872cn)