Assembling & Erection (by suitable method) of Open Web Girders and Supply, Fabrication & Erection (by suitable method) of Side Pathway, End Raker Ladder and Topchord pathway of Bridge No.14 (14 x 30.50 m), Bridge No.15 (3 x 45.70 m), Bridge No.15A (1 X 45.70 m), Bridge No.16 (6 X 30.50 m) & Bridge No.17 (4 x 45.70 m) spans for 25 Tonne Loading Standard and Supply of H-Beams and Track Linking on OWG Bridges between Rambharderpur-Hayaghat-Thalwara Stations in connection with Doubling of Samastipur-Darbhanga section in Samastipur Division of East Central Railway.

Assembling & Erection (by suitable method) of Open Web Girders and Supply, Fabrication & Erection (by suitable method) of Side Pathway, End Raker Ladder and Topchord pathway of Bridge No.14 (14 x 30.50 m), Bridge No.15 (3 x 45.70 m), Bridge No.15A (1 X 45.70 m), Bridge No.16 (6 X 30.50 m) & Bridge No.17 (4 x 45.70 m) spans for 25 Tonne Loading Standard and Supply of H-Beams and Track Linking on OWG Bridges between Rambharderpur-Hayaghat-Thalwara Stations in connection with Doubling of Samastipur-Darbhanga section in Samastipur Division of East Central Railway. is an East Central Railway (ECR) infrastructure work in Bihar, executed by Hari Construction and Associates Pvt. Ltd.. The tendered cost of the work is ₹30.00 Cr, and it is currently In Progress with physical progress recorded at 80%.

Railway works like this — road over/under bridges, station buildings, track linking and allied civil works — are monitored by the CAO (Construction) office of East Central Railway. Other works by the same agency are listed below.