Home » Consultancy services for Authority’s Engineer for Supervision of Construction of New 4-Lane Bridge across River Kosi at Phulaut including Rehabilitation and Upgradation of existing Birpur-Bihpur section of NH-106 from Km.106.000 to Km. 136.000 to 2-Lane with Paved Shoulder in the State of Bihar on EPC mode -Debarment of key personnel