* To Achieve Ultimate Irrigation Potential.
* To Use Surplus River Water for Drinking Purpose.
* To Mitigate Flood Problem in 29 districts of Bihar (Flood management works so far implemented comprise of construction and maintenance of embankments, revetment in selected portions of river banks, land spurs and other necessary flood protection works. )
* To mitigate the water logging problem.
* Formulate the silt management policy to mitigate the flood problem..