RFP for Independent Engineer services for supervision of Widening/ Improvement to 4 ( Four ) Lane with Paved Shoulder from Ch. 5. 580km to Ch. 25. 633km ( Design Ch. 0. 000km to Ch. 17. 737km ) for Package- 1 of Bilasipura- Guwahati Road ( NH- 17 ) ( Section: Near Chirakuta to Near Mowatari, before Chapar Bypass ) in the state of Assam on HAM mode