Four laning of rajauli-bakhtiyarpur section of nh-31 new nh-20 from km 101.630 to km 152.520 pkg-iii on hybrid annuity mode.
Four laning of rajauli-bakhtiyarpur section of nh-31 new nh-20 from km 101.630 to km 152.520 pkg-iii on hybrid annuity mode.
Road Tenders