BMC Spends crores every year to desilt mumbai drains. But waterlogging is never avoided. A little rains and traffic & trains are thrown off gear. Agreed Mumbai receives more rainfall in a single day than a few nations receive in a year. But its the government responsibility to find a way out. Move the offices to Navi Mumbai, that is the easiest way. Once the courts , the central govt and the State govt offices are move d to Navi Mumbai automatically congestion on Mumbai roads will reduce to half. Instead the govt is creating more problems for Navi Mumbai offices by introducing powercuts , Higher licensing fees etc