Sh- Geotechnical Investigation, Preparation Of Hydraulic Data And Preparation Of Gad. Construction Of 40.00 Mtr Span Bridge Over Barag Khad At Rd 12/360 On Kharkoli To Koti Dhiman Road 0/00 To 15/170 And Construction Of 33.00 Mtr Span Bridge Over Chandog Khad At Rd.7/375 On Road Bharari Bohn Via Chokan Tikrahn Chandog 0.00 To 12.8