Carries out aerial survey of worst affected areas in Jammu, chairs high level meet; visits Tawi Bridge, Bikram Chowk, interacts with people; Appreciates J&K Govt for successful rescue operation; Asks MeT and NDMA to identify causes, establish early warning system; Assistance under SDRF for damaged houses will be disbursed soonPM Modi led Govt stands firmly with flood hit J&K people: Amit Shah | KNO