Detailed Estimate for Construction, Widening and Strengthening work from (Single Lane to Intermediate Lane) Shankar Chowk (NH-77) Sitamarhi to Bariyarpur Chowk (NH-104) Sitamarhi via Amghatta Road and Husaina more from Km (0+000 to 4+800) Division for the year 2018-19 under Sitamarhi. division . :-Total Length-4.800 Km