On the basis of the scanty factual information that has been made available and a few assumptions, it is possible to attempt some elementary arithmetic about the cost per unit of water and per watt of power separately for the three components â?? the Peninsular, the Himalayan and the Hydroelectric - of the project to link the country's rivers. The results make one despair that instead of doing the first things that are crying out to be done first in regard to irrigation, people are being fed this pie-in-the-sky.