Final Location Survey (FLS) for New Line between Laheriyasarai-Saharsa stations (approx-100.0 KMs.) via Jamalpur and Mushariya, carrying out detail Engineering survey including leveling, alignment, soil exploration, preparation of plans, L-sections, GAD plans of Bridges etc., bill of quantities, preparation of detailed project report and other related ancillary activities in connection with FLS for New Line between Laheriyasarai-Saharsa station

Final Location Survey (FLS) for New Line between Laheriyasarai-Saharsa stations (approx-100.0 KMs.) via Jamalpur and Mushariya, carrying out detail Engineering survey including leveling, alignment, soil exploration, preparation of plans, L-sections, GAD plans of Bridges etc., bill of quantities, preparation of detailed project report and other related ancillary activities in connection with FLS for New Line between Laheriyasarai-Saharsa station is an East Central Railway (ECR) infrastructure work in Bihar, executed by M/s Anand Raj Patna. The tendered cost of the work is ₹1.71 Cr, and it is currently Overdue with physical progress recorded at 55%.

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.