16. The, petitioners, as public spirited organizations and citizens , have, through their respective Counsel, done their duty by invoking this Courts writ jurisdiction and placing before us all such facts and circumstances as considered best by them. We in our turn, have done our duty by carefully examining all the facts and circumstances in the context of the rival contentions advanced before us on either side. In the course of this elaborate exercise and at every stage of the judicial process, we have kept asking ourselves the question -- Have the authorities shown such lack of awareness or have they been so oblivious of the needs of environment as to warrant Courts interference? We do not think so. On the contrary, considerable though deliberation, consultation and application of mind by all concerned authorities and experts has gone into the decision making process. We find on the part of the authorities, and experts all the seriousness while considering and deciding upon the varied factors and circumstances including environment in relation to this project. The indepth analysis, the conditions imposed and the precautions taken inspire Courts confidence and, if, at the end of it all, the Court finds that a very conscious decision has been taken in the light of all possible pros and cons, it would then not interfere. The decision of the authorities cannot be said to be arbitrary or capricious or one not in good faith or actuated by improper motive or extraneous considerations.