Real estate doyen K P Singh has urged Prime Minister Narendra Modi to set up a high-powered cabinet rank committee to prepare a blueprint for the development of urban infrastructure in all major cities that can support USD 5 trillion economy. The urban master planning should not be for a short-term but for 100 years, the 95-year-old Singh said in an interview with PTI on the occasion of the launch of his second book 'Why the Heck Not?'. His autobiography 'Whatever the Odds' was released by Jack Welch, the former Chairman and CEO of GE, in November 2011. Singh, the Chairman Emeritus of realty major DLF, described the current state of urban infrastructure as "horribly wrong" and said there was a need for "drastic steps" as India is growing and soon going to become the third largest economy in the world. Referring to traffic mess in cities including IT city Gurugram which he built and high pollution level, Singh said these are large issues and "it needs attention in my view of the ...