I E Services during O and M period for the work of 4 laning of Hajipur- Muzaffarpur Section of NH -77 form Km 0.000 to 46.300 and construction of 16.870 km new bypass starting at Km 46.300 and connecting NH 28 of East- West Corridor at Km. 515.04
National Highways Authority of India › RO-Patna - NHAI