The National Highways Authority of India (NHAI) has floated tender for four-laning of Siwan-Mashrakh section in the state of Bihar.
The scope of work includes construction and upgradation to four-lane from Siwan to Mashrakh from km 4.217 to km 50.123 of NH-227A including construction of four-lane Tanrwa/Siwan Bypass from km 0.000 to km 4.217 of NH-531 on Hybrid Annuity Mode under Backward Area/Religious /Tourist Places (BRT) Scheme.
The estimated value of the project is Rs 1027.32 crore.
