hay frnd neither u nor me expert in this matter, wht i know is this entire project was for commercial accept and i belive those who have sanctioned it they must have studid on it with all points(and they r expert), now ramsetu is diffrent thing, it is matter of faith and we do not need govt of indias certificate for either shriram or ramsetu, so it is better govt should consider faith of hindu also and should build the project without disturbing ramsetu