Hyderabad, Oct. 23 -- Andhra Pradesh chief minister Y S Jagan Mohan Reddy on Tuesday sought the intervention of Union home minister Amit Shah in approving the revised estimated cost of ~55,548 crore of Polavaram irrigation project on Godavari river in West Godavari district. He requested that at least ~16,000 crore be released to expedite land acquisition and R&R works. Jagan also asked release of ~5,073 crore spent on Polavaram project till date....