itanagar arunachals thingbu circle under tawang district bordering china has been completely cut off for the last two months as incessant rain has washed away several stretches of its pradhan mantri gram sadak yojana pmgsy this monsoon the road the circles lifeline is of immense strategic importance for the army as its convoys use it regularly an official statement said here on saturday owing to the harsh monsoon thingbu hydel too has been severely damaged its weir and intake chamber feeder and power channels have suffered damage thingbu circle and its peripheral villages have had no access to power supply as a result state tourism art and culture minister pema khandu on thursday inspected the damaged stretches along the pmgsy road and thingbu hydel on foot he was accompanied by a team of officials and panchayat members from the circle the statement said the additional deputy commissioner adc of jang informed the minister that a committee has been formed to undertake restoration work the adc added that jang subdivision has already sent an infrastructure damage report to the government in september khandu urged the concerned committee to follow up on the report the statement added